Makita Impact Driver HR2475 User Manual

INSTRUCTION MANUAL  
Combination Hammer  
HR2475  
010154  
DOUBLE INSULATION  
IMPORTANT: Read Before Using.  
1
Download from Www.Somanuals.com. All Manuals Search And Download.  
6.  
7.  
Do not expose power tools to rain or wet  
conditions. Water entering power tool will  
increase the risk of electric shock.  
Do not abuse the cord. Never use the cord for  
carrying, pulling or unplugging the power tool.  
Keep cord away from heat, oil, sharp edges or  
moving parts. Damaged or entangled cords  
increase the risk of electric shock.  
When operating a power tool outdoors, use an  
extension cord suitable for outdoor use. Use of  
a cord suitable for outdoor use reduces the risk of  
electric shock.  
If operating a power tool in a damp location is  
unavoidable, use a residual current device  
(RCD) protected supply. Use of an RCD reduces  
the risk of electric shock.  
Power tool use and care  
a
18. Do not force the power tool. Use the correct  
power tool for your application. The correct  
power tool will do the job better and safer at the  
rate for which it was designed.  
19. Do not use the power tool if the switch does  
not turn it on and off. Any power tool that cannot  
be controlled with the switch is dangerous and  
must be repaired.  
20. Disconnect the plug from the power source  
and/or the battery pack from the power tool  
before making any adjustments, changing  
accessories, or storing power tools. Such  
preventive safety measures reduce the risk of  
starting the power tool accidentally.  
8.  
9.  
21. Store idle power tools out of the reach of  
children and do not allow persons unfamiliar  
with the power tool or these instructions to  
operate the power tool. Power tools are  
dangerous in the hands of untrained users.  
22. Maintain power tools. Check for misalignment  
or binding of moving parts, breakage of parts  
and any other condition that may affect the  
power tool’s operation. If damaged, have the  
power tool repaired before use. Many accidents  
are caused by poorly maintained power tools.  
23. Keep cutting tools sharp and clean. Properly  
maintained cutting tools with sharp cutting edges  
are less likely to bind and are easier to control.  
24. Use the power tool, accessories and tool bits  
etc. in accordance with these instructions,  
taking into account the working conditions  
and the work to be performed. Use of the power  
tool for operations different from those intended  
could result in a hazardous situation.  
10. Use of power supply via a RCD with a rated  
residual current of 30mA or less is always  
recommended.  
Personal safety  
11. Stay alert, watch what you are doing and use  
common sense when operating a power tool.  
Do not use a power tool while you are tired or  
under the influence of drugs, alcohol or  
medication.  
A
moment of inattention while  
operating power tools may result in serious  
personal injury.  
12. Use personal protective equipment. Always  
wear eye protection. Protective equipment such  
as dust mask, non-skid safety shoes, hard hat, or  
hearing protection used for appropriate conditions  
will reduce personal injuries.  
13. Prevent unintentional starting. Ensure the  
switch is in the off-position before connecting  
to power source and/or battery pack, picking  
up or carrying the tool. Carrying power tools with  
your finger on the switch or energising power tools  
that have the switch on invites accidents.  
14. Remove any adjusting key or wrench before  
turning the power tool on. A wrench or a key left  
attached to a rotating part of the power tool may  
result in personal injury.  
Service  
25. Have your power tool serviced by a qualified  
repair person using only identical replacement  
parts. This will ensure that the safety of the power  
tool is maintained.  
26. Follow instruction for lubricating and  
changing accessories.  
15. Do not overreach. Keep proper footing and  
balance at all times. This enables better control  
of the power tool in unexpected situations.  
16. Dress properly. Do not wear loose clothing or  
jewellery. Keep your hair, clothing, and gloves  
away from moving parts. Loose clothes,  
jewellery or long hair can be caught in moving  
parts.  
17. If devices are provided for the connection of  
dust extraction and collection facilities,  
ensure these are connected and properly used.  
Use of dust collection can reduce dust-related  
hazards.  
27. Keep handles dry, clean and free from oil and  
grease.  
GEB007-7  
ROTARY HAMMER SAFETY  
WARNINGS  
1.  
2.  
3.  
Wear ear protectors. Exposure to noise can  
cause hearing loss.  
Use auxiliary handle(s), if supplied with the  
tool. Loss of control can cause personal injury.  
Hold power tool by insulated gripping  
surfaces, when performing an operation  
where the cutting accessory may contact  
3
Download from Www.Somanuals.com. All Manuals Search And Download.  
hidden wiring or its own cord. Cutting  
accessory contacting a "live" wire may make  
exposed metal parts of the power tool "live" and  
could give the operator an electric shock.  
Wear a hard hat (safety helmet), safety glasses  
and/or face shield. Ordinary eye or sun  
glasses are NOT safety glasses. It is also  
highly recommended that you wear a dust  
mask and thickly padded gloves.  
FUNCTIONAL DESCRIPTION  
CAUTION:  
4.  
Always be sure that the tool is switched off and  
unplugged before adjusting or checking function on  
the tool.  
Switch action  
5.  
6.  
Be sure the bit is secured in place before  
operation.  
1. Lock button  
2. Switch trigger  
Under normal operation, the tool is designed  
to produce vibration. The screws can come  
loose easily, causing a breakdown or accident.  
Check tightness of screws carefully before  
operation.  
In cold weather or when the tool has not been  
used for a long time, let the tool warm up for a  
while by operating it under no load. This will  
loosen up the lubrication. Without proper  
warm-up, hammering operation is difficult.  
Always be sure you have a firm footing.  
Be sure no one is below when using the tool in  
high locations.  
1
2
7.  
010155  
CAUTION:  
Before plugging in the tool, always check to see  
that the switch trigger actuates properly and returns  
to the "OFF" position when released.  
8.  
9.  
To start the tool, simply pull the switch trigger. Tool speed  
is increased by increasing pressure on the switch trigger.  
Release the switch trigger to stop. For continuous  
operation, pull the switch trigger and then push in the  
lock button. To stop the tool from the locked position, pull  
the switch trigger fully, then release it.  
Hold the tool firmly with both hands.  
10. Keep hands away from moving parts.  
11. Do not leave the tool running. Operate the tool  
only when hand-held.  
12. Do not point the tool at any one in the area  
when operating. The bit could fly out and  
injure someone seriously.  
Reversing switch action  
1. Reversing switch  
lever  
13. Do not touch the bit or parts close to the bit  
immediately after operation; they may be  
extremely hot and could burn your skin.  
14. Some material contains chemicals which may  
be toxic. Take caution to prevent dust  
inhalation and skin contact. Follow material  
supplier safety data.  
A
B
1
SAVE THESE INSTRUCTIONS.  
010156  
CAUTION:  
WARNING:  
Always check the direction of rotation before  
operation.  
DO NOT let comfort or familiarity with product  
(gained from repeated use) replace strict adherence  
to safety rules for the subject product. MISUSE or  
failure to follow the safety rules stated in this  
instruction manual may cause serious personal  
injury.  
Use the reversing switch only after the tool comes  
to a complete stop. Changing the direction of  
rotation before the tool stops may damage the tool.  
When you operate the tool in counterclockwise  
rotation, the switch trigger is pulled only halfway  
and the tool runs at half speed. For  
counterclockwise rotation, you cannot push in the  
lock button.  
This tool has a reversing switch to change the direction of  
rotation. Move the reversing switch lever to the  
position (A side) for clockwise rotation or to the  
4
Download from Www.Somanuals.com. All Manuals Search And Download.  
position (B side) for counterclockwise rotation.  
For drilling in wood, metal or plastic materials, depress  
the lock button and rotate the action mode changing  
Selecting action mode  
knob to the  
symbol. Use a twist drill bit or wood bit.  
CAUTION:  
Torque limiter  
Always set the knob fully to your desired mode  
symbol. If you operate the tool with the knob  
positioned half-way between the mode symbols,  
the tool may be damaged.  
The torque limiter will actuate when a certain torque level is  
reached. The motor will disengage from the output shaft.  
When this happens, the bit will stop turning.  
Do not rotate the action mode changing knob when  
the tool is running under load. The tool will be  
damaged.  
To avoid rapid wear on the mode change  
mechanism, be sure that the action mode changing  
knob is always positively located in one of the three  
action mode positions.  
CAUTION:  
As soon as the torque limiter actuates, switch off  
the tool immediately. This will help prevent  
premature wear of the tool.  
Hole saws cannot be used with this tool. They tend  
to pinch or catch easily in the hole. This will cause  
the torque limiter to actuate too frequently.  
Rotation with hammering  
ASSEMBLY  
1. Lock button  
2. Rotation with  
hammering  
3. Action mode  
changing knob  
2
1
CAUTION:  
Always be sure that the tool is switched off and  
unplugged before carrying out any work on the tool.  
Side handle (auxiliary handle)  
1. Grip base  
2. Tighten  
3. Loosen  
4. Teeth  
5. Side grip  
6. Protrusion  
3
1
2
010158  
For drilling in concrete, masonry, etc., depress the lock  
button and rotate the action mode changing knob to the  
symbol. Use a tungsten-carbide tipped bit.  
Hammering only  
3
4
5
6
1. Hammering only  
1
010161  
Always use the side grip to ensure operating safety.  
Install the side grip so that the teeth on the grip fit in  
between the protrusions on the tool barrel. Then tighten  
the grip by turning clockwise at the desired position. It  
may be swung 360° so as to be secured at any position.  
Bit grease  
010160  
Coat the bit shank head beforehand with a small amount  
of bit grease (about 0.5 - 1 g).  
This chuck lubrication assures smooth action and longer  
service life.  
For chipping, scaling or demolition operations, depress  
the lock button and rotate the action mode changing  
knob to the  
symbol. Use a bull point, cold chisel,  
scaling chisel, etc.  
Installing or removing the bit  
Rotation only  
1. Bit shank  
2. Bit grease  
1. Rotation only  
1
1
2
009664  
010159  
5
Download from Www.Somanuals.com. All Manuals Search And Download.  
Clean the bit shank and apply bit grease before installing  
the bit.  
Insert the bit into the tool. Turn the bit and push it in until it  
engages.  
After installing, always make sure that the bit is securely  
held in place by trying to pull it out.  
1. Bit  
2. Chuck cover  
1
010165  
2
Depth gauge  
1. Depth gauge  
010162  
To remove the bit, pull the chuck cover down all the way  
and pull the bit out.  
1
1. Bit  
1
2. Chuck cover  
010166  
2
The depth gauge is convenient for drilling holes of  
uniform depth. Loosen the side grip and insert the depth  
gauge into the hole in the side grip. Adjust the depth  
gauge to the desired depth and tighten the side grip.  
NOTE:  
010163  
The depth gauge cannot be used at the position  
where the depth gauge strikes against the gear  
housing.  
Bit angle (when chipping, scaling or  
demolishing)  
Dust cup  
1. Action mode  
changing knob  
2. Lock button  
1. Dust cup  
1
1
2
010164  
The bit can be secured at the desired angle. To change  
the bit angle, depress the lock button and rotate the  
action mode changing knob to the O symbol. Turn the bit  
to the desired angle.  
001300  
Use the dust cup to prevent dust from falling over the tool  
and on yourself when performing overhead drilling  
operations. Attach the dust cup to the bit as shown in the  
figure. The size of bits which the dust cup can be  
attached to is as follows.  
Depress the lock button and rotate the action mode  
changing knob to the  
symbol. Then make sure that  
the bit is securely held in place by turning it slightly.  
Bit diameter (mm)  
Dust cup 5  
Dust cup 9  
6 - 14.5  
12 - 16  
006587  
6
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chipping/Scaling/Demolition  
OPERATION  
Hammer drilling operation  
010168  
Set the action mode changing knob to the  
symbol.  
Hold the tool firmly with both hands. Turn the tool on and  
apply slight pressure on the tool so that the tool will not  
bounce around, uncontrolled. Pressing very hard on the  
tool will not increase the efficiency.  
010167  
Set the action mode changing knob to the  
Position the bit at the desired location for the hole, then  
pull the switch trigger.  
symbol.  
Do not force the tool. Light pressure gives best results.  
Keep the tool in position and prevent it from slipping  
away from the hole.  
Do not apply more pressure when the hole becomes  
clogged with chips or particles. Instead, run the tool at an  
idle, then remove the bit partially from the hole. By  
repeating this several times, the hole will be cleaned out  
and normal drilling may be resumed.  
Drilling in wood or metal  
1. Drill chuck  
assembly  
1
CAUTION:  
There is tremendous and sudden twisting force  
exerted on the tool/bit at the time of hole  
break-through, when the hole becomes clogged  
with chips and particles, or when striking reinforcing  
rods embedded in the concrete. Always use the  
side grip (auxiliary handle) and firmly hold the tool  
by both side grip and switch handle during  
operations. Failure to do so may result in the loss of  
control of the tool and potentially severe injury.  
010157  
Use the optional drill chuck assembly. When installing it,  
refer to "Installing or removing drill bit" described on the  
previous page.  
Set the action mode changing knob to the  
You can drill up to 13 mm diameter in metal and up to 32  
mm diameter in wood.  
symbol.  
CAUTION:  
Blow-out bulb  
Never use "rotation with hammering" when the drill  
chuck assembly is installed on the tool. The drill  
chuck assembly may be damaged.  
Also, the drill chuck will come off when reversing  
the tool.  
Pressing excessively on the tool will not speed up  
the drilling. In fact, this excessive pressure will only  
serve to damage the tip of your bit, decrease the  
tool performance and shorten the service life of the  
tool.  
There is a tremendous twisting force exerted on the  
tool/bit at the time of hole breakthrough. Hold the  
tool firmly and exert care when the bit begins to  
break through the workpiece.  
1. Blow-out bulb  
1
001302  
Use the blow-out bulb to clean out the hole.  
A stuck bit can be removed simply by setting the  
reversing switch to reverse rotation in order to back  
out. However, the tool may back out abruptly if you  
do not hold it firmly.  
7
Download from Www.Somanuals.com. All Manuals Search And Download.  
Always secure small workpieces in a vise or similar  
hold-down device.  
When performing diamond core drilling operations,  
Safety goggle  
Plastic carrying case  
NOTE:  
Some items in the list may be included in the tool  
always set the change lever to the  
position to  
use "rotation only" action. If performing diamond  
core drilling operations using "rotation with  
hammering" action, the diamond core bit may be  
damaged.  
package as standard accessories. They may differ  
from country to country.  
MAINTENANCE  
CAUTION:  
Always be sure that the tool is switched off and  
unplugged before attempting to perform inspection  
or maintenance.  
Never use gasoline, benzine, thinner, alcohol or the  
like. Discoloration, deformation or cracks may  
result.  
To maintain product SAFETY and RELIABILITY, repairs,  
carbon brush inspection and replacement, any other  
maintenance or adjustment should be performed by  
Makita Authorized Service Centers, always using Makita  
replacement parts.  
OPTIONAL ACCESSORIES  
CAUTION:  
These  
accessories  
or  
attachments  
are  
recommended for use with your Makita tool  
specified in this manual. The use of any other  
accessories or attachments might present a risk of  
injury to persons. Only use accessory or  
attachment for its stated purpose.  
If you need any assistance for more details regarding  
these accessories, ask your local Makita Service Center.  
SDS Plus Carbide-tipped bits  
Core bit  
Diamond core bit (Dry type)  
Bull point  
Cold chisel  
Scaling chisel  
Grooving chisel  
Scraper  
Bit grease  
Side grip  
Depth gauge  
Blow-out bulb  
Dust cup  
Dust extractor attachment  
Drill chuck assembly  
Chuck adapter  
Keyless drill chuck  
Drill chuck S13  
Chuck key S13  
8
Download from Www.Somanuals.com. All Manuals Search And Download.  
9
Download from Www.Somanuals.com. All Manuals Search And Download.  
10  
Download from Www.Somanuals.com. All Manuals Search And Download.  
11  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Makita Corporation  
Anjo, Aichi, Japan  
884902B222  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Krell Industries Stereo Amplifier KAV 500 User Manual
KWC Outdoor Shower Z200076000 User Manual
LG Electronics Clothes Dryer DLEX800V User Manual
LG Electronics Clothes Dryer DLEX5170 User Manual
Liebert Network Card XDK W User Manual
Manhattan Computer Products Bluetooth Headset 175944 User Manual
Maytag Microwave Oven MMV5165AA User Manual
Maytag Range W10399029B User Manual
Maytag Refrigerator MFD2562VEM3 User Manual
Melissa Hot Beverage Maker HW 302 User Manual