Jet Tools Cordless Drill JDP 12 User Manual

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Operating Instructions and Parts Manual  
12" Variable Speed Drill Press  
Model: JDP-12  
JET  
427 New Sanford Road  
LaVergne, Tennessee 37086  
Ph.: 800-274-6848  
Part No. M-707300  
Revision A4 04/2014  
Copyright © 2014 JET  
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Table of Contents  
Warranty and Service .......................................................................................................................................... 2  
Table of Contents ................................................................................................................................................ 3  
Warnings............................................................................................................................................................. 4  
Introduction.......................................................................................................................................................... 6  
Specifications ...................................................................................................................................................... 6  
Unpacking ........................................................................................................................................................... 7  
Contents of the Shipping Container .................................................................................................................. 7  
Hardware ......................................................................................................................................................... 7  
Assembly............................................................................................................................................................. 8  
Base and Column Assembly............................................................................................................................. 8  
Table and Rack................................................................................................................................................ 8  
Table Height Adjust and Column Lock Handles ................................................................................................ 8  
Mounting the Head........................................................................................................................................... 9  
Downfeed Handles........................................................................................................................................... 9  
Installing the Chuck and Arbor.......................................................................................................................... 9  
Electrical............................................................................................................................................................ 10  
Grounding Instructions ................................................................................................................................... 10  
115 Volt Operation Only ................................................................................................................................. 10  
Extension Cords............................................................................................................................................. 10  
Adjustments....................................................................................................................................................... 11  
Removing the Chuck and Arbor...................................................................................................................... 11  
Adjusting the Depth Stop................................................................................................................................ 11  
Spindle Speed Adjust..................................................................................................................................... 11  
Return Spring Adjustment............................................................................................................................... 12  
Laser Adjustment ........................................................................................................................................... 12  
Features and Controls ....................................................................................................................................... 13  
Lubrication......................................................................................................................................................... 13  
Basic Operation................................................................................................................................................. 13  
Troubleshooting................................................................................................................................................. 14  
Parts.................................................................................................................................................................. 15  
Ordering Replacement Parts .......................................................................................................................... 15  
Parts List........................................................................................................................................................ 15  
Assembly Drawing.......................................................................................................................................... 18  
Wiring Diagram.................................................................................................................................................. 19  
The specifications in this manual are given as general information and are not binding. JET reserves the right to  
effect, at any time and without prior notice, changes or alterations to parts, fittings, and accessory equipment  
deemed necessary for any reason whatsoever.  
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Warnings  
1. Read and understand the entire owners' manual before attempting assembly or operation.  
2. Read and understand the warnings posted on the machine and in this manual. Failure to comply with all of  
these warnings may cause serious injury.  
3. Replace the warning labels if they become obscured or removed.  
4. This drill press is designed and intended for use by properly trained and experienced personnel only. If you  
are not familiar with the proper and safe operation of a drill press, do not use until proper training and  
knowledge have been obtained.  
5. Do not use this drill press for other than its intended use. If used for other purposes, JET disclaims any real  
or implied warranty and holds itself harmless from any injury that may result from that use.  
6. Always wear approved safety glasses/face shields while using this drill press. Everyday eyeglasses only  
have impact resistant lenses; they are not safety glasses.  
7. Before operating this drill press, remove tie, rings, watches and other jewelry, and roll sleeves up past the  
elbows. Remove all loose clothing and confine long hair. Non-slip footwear or anti-skid floor strips are  
recommended. Do not wear gloves.  
8. Wear ear protectors (plugs or muffs) during extended periods of operation.  
9. Some dust created by power sanding, sawing, grinding, drilling and other construction activities contain  
chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these  
chemicals are:  
Lead from lead based paint.  
Crystalline silica from bricks, cement and other masonry products.  
Arsenic and chromium from chemically treated lumber.  
Your risk of exposure varies, depending on how often you do this type of work. To reduce your exposure to  
these chemicals, work in a well-ventilated area and work with approved safety equipment, such as face or  
dust masks that are specifically designed to filter out microscopic particles.  
10. Do not operate this machine while tired or under the influence of drugs, alcohol or any medication.  
11. Make certain the switch is in the OFF position before connecting the machine to the power supply.  
12. Make certain the machine is properly grounded.  
13. Make all machine adjustments or maintenance with the machine unplugged from the power source.  
14. Remove adjusting keys and wrenches. Form a habit of checking to see that keys and adjusting wrenches are  
removed from the machine before turning it on.  
15. Keep safety guards in place at all times when the machine is in use. If removed for maintenance purposes,  
use extreme caution and replace the guards immediately.  
16. Make sure the drill press is firmly secured to the floor or bench before use.  
17. Check damaged parts. Before further use of the machine, a guard or other part that is damaged should be  
carefully checked to determine that it will operate properly and perform its intended function. Check for  
alignment of moving parts, binding of moving parts, breakage of parts, mounting and any other conditions  
that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced.  
18. Provide for adequate space surrounding work area and non-glare, overhead lighting.  
19. Keep the floor around the machine clean and free of scrap material, oil and grease.  
20. Don't use in dangerous environment. Don't use power tools in damp or wet locations, or expose them to rain.  
Keep work area well lighted.  
21. Keep visitors a safe distance from the work area. Keep children away.  
22. Make your workshop child proof with padlocks, master switches or by removing starter keys.  
23. Give your work undivided attention. Looking around, carrying on a conversation and “horse-play” are  
careless acts that can result in serious injury.  
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24. Maintain a balanced stance at all times so that you do not fall or lean against the spindle or other moving  
parts. Do not overreach or use excessive force to perform any machine operation.  
25. Use the right tool at the correct speed and feed rate. Do not force a tool or attachment to do a job for which it  
was not designed. The right tool will do the job better and safer.  
26. Use recommended accessories; improper accessories may be hazardous.  
27. Maintain tools with care. Keep drill bits sharp and clean for the best and safest performance. Follow  
instructions for lubricating and changing accessories.  
28. Disconnect tools before servicing; when changing accessories, such as blades, bits, cutters and the like.  
29. Make sure the work piece is securely attached or clamped to the table. Never use your hand to hold the work  
piece.  
30. Turn off the machine before cleaning. Use a brush or compressed air to remove chips or debris — do not  
use your hands.  
31. Do not stand on the machine. Serious injury could occur if the machine tips over.  
32. Never leave the machine running unattended. Turn the power off and do not leave the machine until it comes  
to a complete stop.  
33. Remove loose items and unnecessary work pieces from the area before starting the machine.  
Familiarize yourself with the following safety notices used in this manual:  
This means that if precautions are not heeded, it may result in minor injury and/or possible  
machine damage.  
This means that if precautions are not heeded, it may result in serious injury or possibly even  
death.  
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Introduction  
This manual is provided by JET covering the safe operation and maintenance procedures for the JET JDP-12 Drill  
Press with Digital Readout. This manual contains instructions on installation, safety precautions, general  
operating procedures, maintenance instructions and parts breakdown. This machine has been designed and  
constructed to provide years of trouble free operation if used in accordance with instructions set forth in this  
manual. If there are any questions or comments, please contact either your local supplier or JET. JET can also be  
Specifications  
Model Number............................................................................................................................... JDP-12  
Stock Number................................................................................................................................ 707300  
Swing ...................................................................................................................................................12”  
Type.........................................................................................................................................Bench Top  
Drilling Capacity...................................................................................................................................5/8”  
Chuck Size..........................................................................................................................................5/8”  
Spindle Travel...................................................................................................................................3-1/8”  
Spindle Distance to Base................................................................................................................23-1/2"  
Spindle Distance to Table (max.) ..........................................................................................................17”  
Table Size Diameter (width x depth).....................................................................................9-1/2" x 9-1/2"  
Table Tilt..................................................................................................................................... + or - 45°  
Spindle Taper ....................................................................................................................................MT-2  
Column Diameter..............................................................................................................................2-1/2"  
Number of Spindle Speeds ...........................................................................................................Variable  
Range of Spindle Speeds .................................................................................................. 530-3000 RPM  
Light Bulb .................................................................................................................................. 40W max.  
Overall Height.......................................................................................................................................37"  
Base Size........................................................................................................................11-1/2" x 16-1/2"  
Motor...............................................................................................................115V only, 1/3HP, 1 Ph, 5A  
Net Weight (approx.)......................................................................................................................... 88 lb.  
Shipping Weight (approx.)................................................................................................................. 93 lb.  
The above specifications were current at the time this manual was published, but because of our policy of  
continuous improvement, JET reserves the right to change specifications at any time and without prior notice,  
without incurring obligations.  
Read and understand the entire contents of this manual before attempting assembly or  
operation! Failure to comply may cause serious injury!  
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These will damage plastic components and  
painted surfaces.  
Unpacking  
Separate all parts from the packing material.  
Check each part against the Contents of the  
Shipping Container and make certain that all  
items are accounted for before discarding any  
packing material.  
Contents of the Shipping Container  
A
B
C
D
E
F
G
H
J
Head Assembly (1)  
Table(1)  
Bracket Assembly (1)  
Base (1)  
Column and Rack Assembly (1)  
Downfeed Handle (3)  
Arbor (1)  
Drift Key (1)  
Chuck Key (1)  
K
L
Column Lock Handle (1)  
Table Lock Handle (1)  
-- Owner’s Manual (1)  
-- Warranty Registration Card  
Hardware  
O
P
M10 x 30 Hex Cap Screws (4)  
Chuck (1)  
Q
R
Table Extension Lock Knob (2)  
Table Height Adjust Handle (1)  
Tools Supplied for Assembly  
M 3mm Hex Wrench  
N
5mm Hex Wrench  
Contents of Shipping Container  
Tools Required for Assembly  
-- 17mm Box Wrench or a 6”-8” Adjustable  
Wrench  
Read and understand all  
assembly instructions before attempting  
assembly! Failure to comply may cause  
serious injury!  
Before Assembly  
1. Remove the contents from the shipping  
container.  
2. Compare the contents of the shipping  
container with the list found above. Report  
any shortages or damage to your JET  
distributor.  
3. Clean all rust protected surfaces with  
kerosene or a light solvent. Do not use  
lacquer thinner, paint thinner, or gasoline.  
Hardware  
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Assembly  
Base and Column Assembly  
Referring to Figure 1:  
1. Place the base (D) on a level floor.  
2. Place the column assembly (E) on the base (D)  
and align the holes in the column support with  
the holes in the base.  
3. Using a 5/8-in wrench, secure the column (E)  
with four M10 x 30 hex cap screws (O) to the  
base.  
Table and Rack  
Referring to Figure 2:  
When shipped, the rack ring (E1) and rack (E3) are  
bundled together with the column (E) in plastic wrap.  
1. Remove the wrap and take the rack ring (E1)  
and rack (E3) off the column (E). Note which  
end of the rack is up. It must be reinstalled later  
with the same side up.  
Figure 1  
2. Place the rack (E3) inside the table bracket (C)  
such that the teeth of the rack (E3) mesh with  
the pinion gear on the end of the table crank  
handle shaft (C1).  
3. Slide the bracket assembly (C) together with  
the rack (E3) onto the column (E) as shown.  
4. Place the rack ring (E1) onto the column (E),  
sliding it down so it rests against the rack (E3)  
as shown and tighten the setscrew (E2) with a  
3mm hex wrench (provided).  
5. Place the table (B) onto the table bracket (C),  
positioning it as shown in Figure 2. Secure  
table with table lock handle (L).  
6. Secure the table extension (B1) with two table  
extension lock knobs (Q).  
Table Height Adjust and Column Lock  
Handles  
Referring to Figure 2:  
1. Loosen the setscrew (R1) on the table height  
adjust handle (R).  
2. Slide the handle (R) onto the table bracket shaft (C1).  
3. Turn the handle (R) until the setscrew (R1) is  
on the flat section of the shaft (C1) and tighten  
the setscrew (R1) with a 3mm hex wrench to  
secure the handle.  
Figure 2  
4. Thread the column lock handle (K) into the  
back side of the table bracket (C) opposite the  
height adjust handle (R).  
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Mounting the Head  
1. With the aid of a second person, carefully lift  
the head onto the column top (Figure 3).  
The head assembly is heavy!  
To avoid injury and/or damage to equipment, lift  
the head onto the column only with additional  
assistance!  
2. Rotate head assembly until sides of the belt  
cover (E) are parallel with the sides of the base  
(D, Fig. 1).  
3. Tighten two set screws (A, Fig. 3) with a 5mm  
wrench until they are snug.  
Figure 3  
Downfeed Handles  
Referring to Figure 3:  
Install three downfeed-handles (B) into the  
downfeed-hub (C) as shown.  
Installing the Chuck and Arbor  
1. Adjust the position of the table to approximately  
seven inches below the spindle assembly  
(D, Fig. 3) and lock in place.  
Referring to Figure 4:  
2. Thoroughly clean spindle (A), arbor (C), and  
chuck (D).  
Important: These three pieces must be free of  
any rust protection, or lubricant. If they are not  
clean and dry, the arbor and chuck will fail to  
seat in the spindle.  
3. Place arbor (C) into the chuck (D).  
4. Open chuck all the way to completely retract  
the chuck jaws.  
5. Place arbor and chuck assembly into the  
spindle (A).  
6. Rotate the arbor and chuck assembly until the  
tang (B) on the arbor (C) engages the slot at  
the end of the spindle.  
7. Place a scrap board against the bottom of the  
chuck, and firmly tap the board two or three  
times with a mallet or hammer, to seat the  
arbor.  
Figure 4  
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adapter, which looks like the adapter shown in  
(B), may be used to connect this plug to a two-  
pole receptacle if a properly grounded outlet is  
not available. The temporary adapter should  
only be used until a properly grounded outlet  
can be installed by a qualified electrician. This  
adapter is not applicable in Canada. The green  
colored rigid ear, lug, or tab, extending from the  
adapter, must be connected to a permanent  
ground such as a properly grounded outlet box.  
Electrical  
Grounding Instructions  
In the event of a malfunction or breakdown,  
grounding provides a path of least resistance for  
electric current to reduce the risk of electric  
shock. This tool is equipped with an electric cord  
having an equipment-grounding conductor and a  
grounding plug.  
The plug must be plugged into a matching outlet  
that is properly installed and grounded in  
accordance with all local codes and ordinances.  
Do not modify the plug provided – if it will not fit  
the outlet, have the proper outlet installed by a  
qualified electrician.  
Improper connection of the equipment-  
grounding conductor can result in a risk of  
electric shock. The conductor with insulation  
having an outer surface that is green with or  
without yellow stripes is the equipment-  
grounding conductor. If repair or replacement of  
the electric cord or plug is necessary, do not  
connect the equipment-grounding conductor to a  
live terminal.  
Figure 5  
Extension Cords  
Make sure your extension cord is in good  
condition. When using an extension cord, be  
sure to use one heavy enough to carry the  
current your machine will draw. An undersized  
cord will cause a drop in the line voltage  
resulting in power loss and overheating. The  
table below shows the correct size to use  
depending on the cord length and nameplate  
ampere rating. If in doubt, use the next heavier  
gauge. Remember, the smaller the gauge  
number, the heavier the cord.  
Check with a qualified electrician or service  
personnel if the grounding instructions are not  
completely understood, or if in doubt as to  
whether the tool is properly grounded.  
Use only 3-wire extension cords that have 3-  
prong grounding plugs and 3-pole receptacles  
that accept the tool’s plug.  
Repair or replace damaged or worn cord  
immediately.  
Cord Length AWG  
00 – 25ft  
25 – 50ft  
016  
014  
115 Volt Operation Only  
Important: Make certain the receptacle in  
question is properly grounded. If you are not  
sure, have a registered electrician check the  
receptacle.  
Referring to Figure 5:  
As received from the factory, your drill press is  
ready to run at 115-volt operation. This drill  
press, when wired for 115 volt, is intended for  
use on a circuit that has an outlet and a plug that  
looks like the one illustrated in (A). A temporary  
10  
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Adjustments  
Removing the Chuck and Arbor  
Referring to Figure 7:  
1. Unplug machine from the power source.  
2. Raise the table until it is about seven inches  
below the chuck.  
3. Place a piece of scrap wood on the table, and  
lower quill (E) using the downfeed  
handle (A, C).  
4. Still maintaining the lowered quill position,  
rotate spindle to align the key hole in the  
spindle with the key hole in the quill (E).  
5. Insert the drift key (D) into the aligned slots and  
tap lightly. The chuck and arbor assembly  
should fall from the spindle.  
Figure 7  
Prepare to catch the chuck and  
arbor as it drops. Striking the floor could  
damage tool.  
Adjusting the Depth Stop  
Referring to Figure 8:  
To drill multiple holes at the same preset depth,  
use the depth stop as follows:  
1. Use a pencil to mark (A) the depth the bit will  
drill into the workpiece.  
2. With the drill bit in the chuck, lower downfeed  
handle (B) to advance bit to your mark (A).  
3. With your other hand, advance the lock nut (D)  
on the depth stop rod until they are snug to the  
seat (C). Tighten E against D.  
4. The drill bit will now advance to this point.  
5. To release, advance the nuts counter-  
clockwise to the top of the depth stop.  
Spindle Speed Adjust  
Referring to Figure 8:  
Adjust spindle speed by changing the position of  
the spindle speed adjust lever (G). The actual  
speed is shown on the LED display (F).  
Figure 8  
The drill press must be turned on when making this  
adjustment. Moving the lever (G) towards the front  
increases the spindle speed while moving the lever  
back will decrease speed from a range of 500 RPM  
to 3000 RPM.  
11  
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Return Spring Adjustment  
The return spring is located opposite the downfeed  
handle hub and sets the tension for the downfeed  
handle. It is adjusted at the factory and should not  
need further adjustment.  
If adjustment is deemed necessary:  
1. Unplug the machine from the power source.  
Referring to Figure 9:  
2. Loosen the jam nuts (A) and hex nut (B). Do  
not remove.  
3. Pull out slightly the coil spring cover (C) while  
firmly holding it. DO NOT allow the coil spring  
cover to turn freely in your hand, or the spring  
will unwind.  
Figure 9  
4. Rotate the coil spring cover (C) until the notch  
on the cover engages with the tab (E) on the  
head casting. Turn the cover clock-wise to  
decrease tension and counter-clockwise to  
increase tension.  
5. Tighten hex nut (B) firmly by hand against the  
cover (C), then secure by tightening the jam  
nut (A) against the hex nut (B).  
Laser Adjustment  
The Laser Assembly has been installed and preset  
at the factory. It should, however, be checked and  
any adjustments made before operating the drill  
press. It should also be rechecked periodically, as  
constant machine use may cause it to become  
misaligned.  
To align (refer to Figure 10):  
1. Place a small drill bit (D) in the chuck (C), then  
place board (F) flat on the table. Do not allow  
the board to move from this position; use  
clamps if needed.  
Important: The drill press table should be in  
horizontal position and locked.  
2. Bring the bit down until it leaves a slight  
perforation in the board (E) then raise it back  
up.  
Figure 10  
3. Connect power to the drill press, and turn on  
the laser using the button at the front of the drill  
press head.  
6. Adjust the other laser assembly in the same  
manner until both laser lines form cross-  
hairs (G, H) exactly over the perforation (E) in  
the board.  
4. Using a 3mm hex wrench, loosen setscrews (A)  
on both laser assemblies (only the left side  
laser assembly is shown in Figure 10).  
7. Tighten both setscrews (A).  
The laser is now calibrated properly and the  
location of your holes can be centered at the  
crosshairs for accurate drilling.  
5. Adjust (B) so the laser line (G) crosses the  
perforation (O). Tighten setscrew (A).  
12  
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Figure 11  
Features and Controls  
Basic Operation  
Refer to Figure 11:  
ˆ Always use a back-up piece of scrap wood  
to cover the table. This protects both the  
table and the drill bit.  
Downfeed Handle – Lower and raise drill.  
Lamp Switch – Turns lamp on and off.  
Laser Switch – Turns laser on and off.  
Spindle Speed Adjustment Handle – Used to set  
spindle speed from 500 to 3000RPM.  
Machine must be on when making  
adjustment.  
ˆ Place material to be drilled in such as way  
as to come into contact with the left side of  
the column. This prevents the material from  
spinning.  
Start/Stop Switch – Pull switch to start; push to  
stop. Removing key (yellow) will prevent  
machine from being started. Key can be  
removed while machine is in operation, but  
machine will not restart until key is  
reinserted  
If the work piece is not large  
enough to come into contact with the  
column, use a clamp or drill press vise that  
is securely fastened to the table!  
Failure to comply may cause serious injury!  
Table Height Adjust Handle – Raises and lowers  
table; column lock handle must be unlocked.  
Table Lock Handle – Unlocking permits rotation  
of table.  
ˆ Feed the bit into the material with only  
enough force to allow the drill bit to work.  
Feeding too slowly may cause burning of the  
workpiece. Feeding too quickly may cause  
the motor to stop and/or the drill bit to break.  
Lubrication  
Generally speaking, the smaller the drill bit,  
the greater the RPM required. Wood  
requires higher speeds than metal. Metal is  
usually drilled at slower speeds.  
Periodically lubricate the gear and the rack, the  
table elevation mechanism, the splines  
(grooves) in the spindle, and the teeth of the  
quill with #2 tube grease.  
ˆ In dusty environments, frequently blow out  
any dust that accumulates inside the motor.  
13  
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Troubleshooting  
Trouble  
Probable Cause  
Remedy  
1.  
Drill press unplugged from wall or  
motor.  
1.  
2.  
Check all plug connections.  
2.  
Fuse blown or circuit breaker  
tripped.  
Replace fuse or reset circuit breaker.  
Drill press will not  
start.  
3.  
4.  
Cord damaged.  
3.  
4.  
Replace cord.  
Starting capacitor bad.  
Replace starting capacitor.  
1.  
Extension cord too light or too long.  
1.  
Replace with adequate size and length  
cord.  
Drill press does not  
come up to speed.  
2.  
1.  
Low current.  
2.  
1.  
Contact a qualified electrician.  
Stand on uneven surface.  
Adjust stand so that it rests evenly on  
the floor.  
Drill Press vibrates  
excessively.  
2.  
1.  
Bad belt(s).  
2.  
1.  
Replace belts.  
Incorrect belt tension.  
Adjust belt tension. See Chang-ing  
Spindle Speeds on page 12.  
2.  
3.  
Dry spindle.  
2.  
3.  
Lubricate spindle. See Lubrication on  
page 15.  
Noisy Operation.  
Loose spindle pulley.  
Check tightness of retaining nut on  
pulley and tighten if necessary.  
4.  
1.  
Loose motor pulley.  
Incorrect Speed.  
4.  
1.  
Tighten set screws in pulleys.  
Change to appropriate speed – see  
speed and pulley chart on page 13.  
2.  
Chips not clearing from hole or bit.  
2.  
Retract drill bit frequently to remove  
chips.  
Workpiece Burns.  
Drill bit wanders.  
3.  
4.  
Dull drill bit.  
3.  
4.  
Resharpen, or replace drill bit.  
Increase feed rate.  
Feeding too slowly.  
1.  
2.  
3.  
Bit sharpened incorrectly.  
Bent drill bit.  
1.  
2.  
3.  
Resharpen bit correctly.  
Replace drill bit.  
Bit or chuck not installed properly.  
Reinstall the chuck, or bit properly.  
1.  
No backing board used.  
1.  
Place a scrap board underneath the  
workpiece to prevent splintering.  
Wood splinters on the  
underside.  
1.  
2.  
3.  
4.  
Workpiece pinching the bit.  
Excessive feed rate.  
1.  
2.  
3.  
4.  
Support or clamp workpiece.  
Decrease feed rate.  
Drill bit binds in  
workpiece.  
Chuck jaws not tight.  
Improper belt tension.  
Tighten chuck jaws.  
Increase belt tension (page 12).  
1.  
2.  
3.  
Bent drill bit.  
1.  
2.  
3.  
Replace drill bit.  
Excessive drill bit run  
out, or wobble.  
Worn spindle bearings.  
Bit or chuck not properly installed.  
Replace spindle bearings.  
Reinstall the bit, or chuck properly.  
1.  
Spring has improper tension.  
1.  
Adjust “Return Spring Tension,” page  
14.  
Quill returns too slow,  
or too fast.  
1.  
Dirt, grease, etc on arbor, chuck, or  
spindle.  
1.  
Clean all mating surfaces thoroughly  
with a cleaner degreaser.  
Chuck or arbor do not  
stay in place.  
14  
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Parts  
Ordering Replacement Parts  
To order parts or reach our service department, call 1-800-274-6848 Monday through Friday (see our  
machine available when you call will allow us to serve you quickly and accurately.  
Parts List  
Index No Part No  
Description  
Size  
Qty  
1...............TS-2284082.............Pan Head Machine Screw .................................M4x8.......................... 2  
2...............TS-1482011.............Hex Cap Screw ..................................................M6x10........................ 1  
3...............TS-2286252.............Pan Head Machine Screw ..................................M6x25........................ 4  
4...............JDP12-4...................Base...................................................................................................... 1  
5...............JDP12-5...................Lock Handle .......................................................................................... 2  
6...............TS-1524011.............Set Screw...........................................................M8x8.......................... 4  
7...............TS-2213351.............Hex Cap Screw ..................................................M16x35...................... 1  
8...............JDP12-8...................Column Support .................................................................................... 1  
9...............JDP12-9...................Table Arm.............................................................................................. 1  
10.............JDP12-10.................Locking Knob......................................................................................... 2  
11.............TS-1491041.............Hex Cap Screw ..................................................M10x30...................... 4  
12.............JDP12-12.................Crank Arm Handle Grip ......................................................................... 1  
13.............JDP12-13.................Crank Arm Shaft.................................................................................... 1  
14.............JDP12-14.................Crank Arm............................................................................................. 1  
15.............TS-1523031.............Set Screw...........................................................M6x10........................ 1  
16.............JDP12-16.................Worm Shaft ........................................................................................... 1  
17.............JDP12-17.................Gear Pin................................................................................................ 1  
18.............JDP12-18.................Helical Gear .......................................................................................... 1  
19.............JDP12-19.................Table Support........................................................................................ 1  
20.............JDP12-20.................Table..................................................................................................... 1  
21.............JDP12-21.................Guide Bar.............................................................................................. 2  
22.............JDP12-22.................Screw.................................................................................................... 2  
23.............JDP12-23.................Roller Support ....................................................................................... 1  
24.............TS-1534032.............Pan Head Machine Screw ..................................M6x10........................ 2  
25.............JDP12-25.................Roller .................................................................................................... 1  
26.............JDP12-26.................Rack...................................................................................................... 1  
27.............JDP12-27.................Column.................................................................................................. 1  
28.............TS-1524021.............Set Screw...........................................................M8x10........................ 2  
29.............JDP12-29.................Chuck Key............................................................................................. 1  
30.............JDP12-30.................Chuck.................................................................................................... 1  
31.............JDP12-31.................Chuck Arbor .......................................................................................... 1  
32.............JDP12-32.................Spindle.................................................................................................. 1  
33.............TS-1534052.............Pan Head Machine Screw ..................................M6x16........................ 1  
34.............BB-6204ZZ ..............Ball Bearing........................................................80204 / 6204ZZ.......... 1  
35.............JDP12-35.................Lock Collar ............................................................................................ 1  
36.............TS-1540041.............Hex Nut..............................................................M6.............................. 1  
37.............JDP12-37.................Nut ........................................................................................................ 2  
38.............JDP12-38.................Quill....................................................................................................... 1  
39.............JDP12-39.................Depth Stop Bolt ..................................................................................... 1  
40.............JDP12-40.................Quill Gasket........................................................................................... 1  
41.............JDP12-41.................Ball Bearing........................................................60201......................... 1  
42.............JDP12-42.................Retaining Ring....................................................11............................... 1  
43.............TS-1490031.............Hex Cap Screw ..................................................M8x20........................ 1  
44.............JDP12-44.................Washer.................................................................................................. 1  
45.............JDP12-45.................Spring.................................................................................................... 1  
46.............JDP12-46.................Shaft ..................................................................................................... 1  
47.............JDP12-47.................Laser..................................................................................................... 2  
15  
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Index No Part No  
Description  
Size  
Qty  
48.............JDP12-48.................LED Bulb............................................................................................... 1  
49.............TS-1531022.............Pan Head Machine Screw ..................................M3x8.......................... 1  
50.............JDP12-50.................Bulb Socket........................................................................................... 1  
51.............JDP12-51.................Socket Support...................................................................................... 1  
52.............JDP12-52.................Handle Grip........................................................................................... 4  
53.............JDP12-53.................Feed Handle.......................................................................................... 3  
.................JDP12-PHA .............Pinion and Hub Assembly (includes #54,55,57) ..................................... 1  
54.............JDP12-54.................Hub ....................................................................................................... 1  
55.............JDP12-55.................Pin......................................................................Ø5x16 ........................ 1  
56.............JDP12-56.................Ring ...................................................................................................... 1  
57.............JDP12-57.................Pinion Shaft........................................................................................... 1  
58.............TS-1490041.............Hex Cap Screw ..................................................M8x25........................ 4  
59.............TS-1550061.............Flat Washer........................................................M8............................ 11  
60.............JDP12-60.................Motor..................................................................1/3HP, 1Ph, 120V....... 1  
.................JDP12-60MC ...........Capacitor............................................................145-174MFD, 125V .... 1  
61.............JDP12-61.................Key.....................................................................4x76........................... 1  
62.............TS-1490011.............Hex Cap Screw ..................................................M8x12........................ 3  
63.............JDP12-63.................Motor Mount.......................................................................................... 1  
64.............JDP12-64.................Pin......................................................................Ø6x16 ........................ 2  
65.............TS-2285121.............Flat Head Machine Screw...................................M5x12........................ 5  
66.............TS-1550041.............Flat Washer........................................................M6.............................. 4  
67.............TS-1523021.............Set Screw...........................................................M6x8.......................... 4  
68.............JDP12-68.................Head ..................................................................................................... 1  
69.............JDP12-69.................Shaft ..................................................................................................... 1  
70.............JDP12-70.................Shaft Plate............................................................................................. 1  
71.............TS-1533032.............Pan Head Machine Screw ..................................M5x10........................ 2  
72.............JDP12-72.................Receiver Seat........................................................................................ 1  
73.............JDP12-73.................Foam Washer........................................................................................ 4  
74.............JDP12-74.................Ball Bearing........................................................60203 / 6203Z ............ 2  
75.............JDP12-75.................Retaining Ring....................................................17............................... 1  
76.............JDP12-76.................Spacer................................................................................................... 1  
77.............JDP12-77.................Pulley Shaft........................................................................................... 1  
78.............JDP12-78.................Key.....................................................................4x60........................... 1  
79.............JDP12-79.................Hex Jam Nut ......................................................M12............................ 2  
80.............JDP12-80.................Spring Cap............................................................................................ 1  
81.............JDP12-81.................Coil Spring............................................................................................. 1  
82.............TS-1540061.............Hex Nut..............................................................M8.............................. 2  
83.............JDP12-83.................Spring Retainer ..................................................................................... 1  
84.............JDP12-84.................Set Screw.............................................................................................. 1  
85.............JDP12-85.................Pan Head Screw ................................................M5x6.......................... 2  
86.............JDP12-86.................Washer.................................................................................................. 2  
87.............JDP12-87.................Pan Head Screw ................................................M5x14........................ 3  
88.............JDP12-88.................Digital Read Out.................................................................................... 1  
89.............JDP12-89.................Switch Box ............................................................................................ 1  
90.............JDP12-90.................On/Off Switch........................................................................................ 1  
90-1..........JDP12-90-1..............Switch Safety Key.................................................................................. 1  
91.............JDP12-91.................Switch ................................................................................................... 2  
92.............JDP12-92.................Depth Stop Adjustment Nut ................................................................... 2  
93.............JDP12-93.................Washer.................................................................................................. 1  
94.............JDP12-94.................Key.....................................................................3x6............................. 1  
95.............JDP12-95.................Hub ....................................................................................................... 1  
96.............JDP12-96.................Self-Lock Nut......................................................................................... 1  
97.............JDP12-97.................Bowed Washer...................................................................................... 1  
98.............JDP12-98.................Receiver................................................................................................ 1  
99.............JDP12-99.................Self-Tapping Screw ............................................ST2.2x6.5................... 4  
100...........TS-2284252.............Pan Head Machine Screw ..................................M4x25........................ 1  
101...........JDP12-101...............Rivet...................................................................................................... 4  
102...........JDP12-102...............JET Nameplate...................................................................................... 1  
16  
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Index No Part No  
Description  
Size  
Qty  
103...........JDP12-103...............Self-Tapping Screw ............................................ST4.2x10.................... 4  
104...........JDP12-104...............Hinge .................................................................................................... 2  
105...........JDP12-105...............Hinge Pin .............................................................................................. 2  
106...........JDP12-106...............Wrench.................................................................................................. 1  
107...........JDP12-107...............Spindle Pulley, Lower ............................................................................ 1  
108...........JDP12-108...............Spring Seat ........................................................................................... 1  
109...........JDP12-109...............Motor Pulley Spring ............................................................................... 1  
110...........JDP12-110...............Spring Cover ......................................................................................... 1  
111...........JDP12-111...............Belt.....................................................................O-885......................... 1  
112...........JDP12-112...............Motor Pulley, Lower............................................................................... 1  
113...........JDP12-113...............Spindle Pulley, Upper ............................................................................ 1  
114...........JDP12-114...............Retaining Ring....................................................55............................... 1  
115...........JDP12-115...............Ball Bearing........................................................61907ZZ / 6907ZZ...... 1  
116...........JDP12-116...............Bracket.................................................................................................. 1  
117...........JDP12-117...............Retaining Ring....................................................24............................... 1  
118...........JDP12-118...............Retaining Ring....................................................14............................... 1  
119...........JDP12-119...............Motor Pulley, Upper............................................................................... 1  
120...........JDP12-120...............Power Cord ........................................................................................... 1  
121...........JDP12-121...............Motor Cord............................................................................................ 1  
122...........TS-152704...............Hex Wrench .......................................................3mm........................... 1  
123...........TS-152705...............Hex Wrench .......................................................4mm........................... 1  
124...........JDP12-124...............Rack Collar............................................................................................ 1  
125...........JDP12-125...............Pin......................................................................Ø2.5x12 ..................... 1  
126...........JDP12-126...............Chuck Key Holder.................................................................................. 1  
127...........JDP12-127...............Cord Wrap............................................................................................. 1  
128...........JDP12-128...............Pulley Cover.......................................................................................... 1  
129...........JDP12-129...............Drift Key ................................................................................................ 1  
130...........TS-1550011.............Flat Washer........................................................M3.............................. 4  
131...........TS-1540031.............Hex Nut..............................................................M5.............................. 1  
132...........JDP12-132...............Cover Clip ............................................................................................. 1  
133...........TS-1550031.............Flat Washer........................................................M5.............................. 1  
134...........JDP12-134...............Tilt Scale ............................................................................................... 1  
135...........JDP12-135...............Scale Indicator Bracket.......................................................................... 1  
136...........JDP12-136...............Speed Handle........................................................................................ 1  
137...........TS-1540061.............Hex Nut..............................................................M8.............................. 4  
138...........JDP12-138...............Washer.................................................................................................. 1  
139...........JDP12-139...............JET label (on base) ............................................................................... 1  
17  
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Assembly Drawing  
18  
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Wiring Diagram  
DRO  
LED Lamp  
19  
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427 New Sanford Road  
LaVergne, Tennessee 37086  
Phone: 800-274-6848  
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