Cordless Telephone Uniden DCX640 User Manual

Install the Rechargeable Battery  
Pack into the Handset  
Follow these steps before using your cordless handset:  
• Make sure the handset is registered to main base unit.  
• Fully charge the battery pack.  
Press down on the handset battery  
1
case cover (use the finger indention  
for a better grip) and slide the cover  
downward to remove.  
Plug the battery pack connector (red  
2
& black wires) into the jack inside the  
battery compartment. (The connector  
notches fit into the grooves of the  
jack only one-way.) Match the wire  
colors to the polarity label in the  
battery compartment, and push the  
connector in until you hear a click.  
Make sure you have a good connection  
3
by slightly pulling on the battery wires.  
If the connection is secure, the battery  
jack will remain in place.  
Place the battery case cover back on  
the handset by sliding it upwards  
until it clicks into place.  
4
Place the handset in the charging  
cradle with the keypad facing forward.  
5
Use only the Uniden battery (BT-446)  
supplied with your phone.  
Replacement batteries are also available  
through the Uniden Parts Department.  
(See page 2.)  
• Recharge your handset on a regular  
basis by returning the handset to the  
charger after each phone call.  
Rechargeable Nickel-Metal-Hydride Batteries  
Must Be Recycled or Disposed of Properly  
3 –  
Battery Information  
Low battery alert  
When the batteries are very low and need to be charged, the phone is  
programmed to eliminate functions in order to save power.  
The batteries need to be charged when:  
- The empty battery icon  
appears.  
- Low Battery appears in the display.  
If the phone is in standby mode, none of the keys will operate.  
If you are on a call, complete your conversation as quickly as possible,  
and return the handset to the charging cradle.  
Cleaning the battery charging contacts  
To maintain a good charge, it is  
important to clean the charging  
contacts on both the handset and  
the charger once a month. Using  
water only, dampen a cloth to clean  
the charging contacts. Then make  
sure to go back over the charging  
contacts with a dry cloth before  
returning the handset to the  
charger to charge.  
Caution: Do not use paint thinner, benzene, alcohol, or other chemical  
products. Doing so may discolor the surface of the telephone and  
damage the finish.  
Connect the Charger  
Connect the AC adapter to the DC  
1
IN 9V jack and to a standard 120V  
AC wall outlet.  
Set the charger on a desk or  
2
tabletop, and place the handset in  
the charger with the keypad  
facing forward.  
4 –  
Make sure the charge LED illuminates. If the LED does not  
illuminate, check to see that the AC adapter is plugged in and that  
the handset makes good contact with the charger charging contacts.  
3
Use only the supplied AD-310 AC adapter. Do not use  
any other AC adapter.  
• Place the charger close to the AC outlet so that you can  
unplug the AC adapter easily.  
Register the Handset  
YOU NEED TO REGISTER THE DCX640 TO THE MAIN BASE BEFORE USE!  
Before registering the handset,  
1
1
the battery pack must be charged  
DCX640  
Charge the handset  
Handset  
for 15-20 hours.  
for 15-20 hours.  
Place the extra handset  
2
Charger  
in the main base unit to  
begin registration. (Picture is the  
DCX640  
Handset  
2
DCT646 series main base.)  
While the handset is registering,  
Handset Registeringwill  
appear in the LCD. When  
Place the DCX640  
handset in the main  
base to register.  
3
Main Base  
Registration Complete  
is displayed, the handset has  
been registered to the base.  
If Registration Failed  
appears, please try these  
ꢀꢀꢀꢀ*CPFUGV  
ꢀꢀ4GIKUVGTKPI  
ꢀꢀ4GIKUVTCVKQP  
ꢀꢀ%QORNGVG  
DCX640 Handset  
+
3
Main Base  
steps again.  
• The handset can be registered when the main base is in  
standby mode.  
Standby Mode - The handset is not in use and talk/flash  
has not been pressed.  
Using the DCX640 with the  
Integrated Answering Device  
If the original unit has a built-in answering system, you can check  
your new messages, skip, repeat, or delete your messages with the  
DCX640 handset. For more detailed instructions, see the owner’s  
manual supplied with the original unit.  
5 –  
1) Press select/ on the handset in standby mode.  
2) After the announcement, enter a command in the following list within  
30 seconds.  
3) To quit, hang up or press end.  
Command  
Function  
Command  
Function  
1
2
3
4
5
Repeat a Message  
6
7
8
9
0
Answering System On  
Memo Record/Stop  
Greeting Message Record/Stop  
Answer System Off  
Playing incoming Messages  
Skipping a Message  
Deleting a Message  
Stop Operation  
Help Guidance  
• If you press end before the answering system answers, the phone  
will return to standby mode.  
• When the answering system does not answer within 6 seconds, you  
will hear a beep and the phone will return to standby mode.  
• When you receive a call, remote operation is canceled.  
I.C. Notice  
TERMINAL EQUIPMENT  
NOTICE: This equipment meets the applicable Industry Canada Terminal Equipment Technical  
Specifications. This is confirmed by the registration number. The abbreviation, IC, before the  
registration number signifies that registration was performed based on a Declaration of  
Conformity indicating that Industry Canada technical specifications were met. It does not  
imply that Industry Canada approved the equipment.  
NOTICE: The Ringer Equivalence Number (REN) for this terminal equipment is marked on the  
equipment itself. The REN assigned to each terminal equipment provides an indication of the  
maximum number of terminals allowed to be connected to a telephone interface. The  
termination on an interface may consist of any combination of devices subject only to the  
requirement that the sum of the Ringer Equivalence Numbers of all the devices does not  
exceed five.  
RADIO EQUIPMENT  
The term “IC:” before the radio certification number only signifies that Industry Canada  
technical specifications were met.  
Operation is subject to the following two conditions: (1) this device may not cause  
interference, and (2) this device must accept any interference, including interference that  
may cause undesired operation of the device. “Privacy of communications may not be ensured  
when using this telephone.”  
THE FCC WANTS YOU TO KNOW  
Changes or modifications to this product not expressly approved by Uniden, or operation of  
this product in any way other than as detailed by the owner's manual, could void your  
authority to operate this product.  
Uniden works to reduce lead content in our PVC coated cords in our products and accessories.  
Warning!  
The cords on this product and/or accessories contain lead, a chemical known to the State of  
California to cause birth defects or other reproductive harm. Wash hands after handling.  
6 –  
One Year Limited Warranty  
Important: Evidence of original purchase is required for warranty service.  
WARRANTOR: UNIDEN AMERICA CORPORATION (“Uniden”)  
ELEMENTS OF WARRANTY: Uniden warrants, for one year, to the original retail owner, this Uniden Product to  
be free from defects in materials and craftsmanship with only the limitations or exclusions set out below.  
WARRANTY DURATION: This warranty to the original user shall terminate and be of no further effect 12  
months after the date of original retail sale. The warranty is invalid if the Product is (A) damaged or not  
maintained as reasonable or necessary, (B) modified, altered, or used as part of any conversion kits,  
subassemblies, or any configurations not sold by Uniden, (C) improperly installed, (D) serviced or  
repaired by someone other than an authorized Uniden service center for a defect or malfunction covered  
by this warranty, (E) used in any conjunction with equipment or parts or as part of any system not  
manufactured by Uniden, or (F) installed or programmed by anyone other than as detailed by the owner’s  
manual for this product.  
STATEMENT OF REMEDY: In the event that the product does not conform to this warranty at any time while  
this warranty is in effect, warrantor will either repair or replace the defective unit and return it to you  
without charge for parts, service, or any other cost (except shipping and handling) incurred by warrantor or  
its representatives in connection with the performance of this warranty. Warrantor may replace the unit  
with a new or refurbished unit. THE LIMITED WARRANTY SET FORTH ABOVE IS THE SOLE AND ENTIRE  
WARRANTY PERTAINING TO THE PRODUCT AND IS IN LIEU OF AND EXCLUDES ALL OTHER WARRANTIES OF ANY  
NATURE WHATSOEVER, WHETHER EXPRESSED, IMPLIED OR ARISING BY OPERATION OF LAW, INCLUDING, BUT  
NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
THIS WARRANTY DOES NOT COVER OR PROVIDE FOR THE REIMBURSEMENT OR PAYMENT OF INCIDENTAL OR  
CONSEQUENTIAL DAMAGES. Some states do not allow this exclusion or limitation of incidental or  
consequential damages so the above limitation or exclusion may not apply to you.  
LEGAL REMEDIES: This warranty gives you specific legal rights, and you may also have  
other rights which vary from state to state. This warranty is void outside the United States of America  
and Canada.  
PROCEDURE FOR OBTAINING PERFORMANCE OF WARRANTY: If, after following the instructions in the  
owner’s manual you are certain that the Product is defective, pack the Product carefully (preferably in its  
original packaging). The Product should include all parts and accessories originally packaged with the  
Product. Include evidence of original purchase and a note describing the defect that has caused you to  
return it. The Product should be shipped freight prepaid, by traceable means, to warrantor at:  
Uniden America Corporation  
Parts and Service Division  
4700 Amon Carter Blvd.  
Fort Worth, TX 76155  
(800) 297-1023, 8 a.m. to 5 p.m. Central, Monday through Friday  
May be covered under one or more of the following U.S. patents:  
4,523,058 4,595,795 4,797,916 5,381,460 5,426,690 5,434,905  
5,491,745 5,493,605 5,533,010 5,574,727 5,581,598 5,650,790  
5,660,269 5,661,780 5,663,981 5,671,248 5,696,471 5,717,312  
5,732,355 5,754,407 5,758,289 5,768,345 5,787,356 5,794,152  
5,801,466 5,825,161 5,864,619 5,893,034 5,912,968 5,915,227  
5,929,598 5,930,720 5,960,358 5,987,330 6,044,281 6,070,082  
6,125,277 6,253,088 6,314,278 6,418,209  
7 –  

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