Panasonic Kx Tg2421 Operating Instructions Manual

Useful Information
For assistance, please call 1-800-211-PANA (7262).41
Belt clip (KX-TG2421 
only)
You can hang the handset on your belt or 
pocket using the included belt clip.
To attach the belt clip
To remove the belt clip
While pressing the top of the clip (1), pull 
the right edge in the direction of the arrow 
(2).
Headset (optional, KX-
TG2421 only)
Connecting an optional headset to the 
handset allows hands-free phone 
conversations. Please use only a 
Panasonic headset. See page 5 for...

Useful Information
42For assistance, please call 1-800-211-PANA (7262).
Wall mounting
Base unit
The base unit can be mounted on a wall phone plate.
1Connect the AC adaptor and the telephone line cord.
2Insert the hooks on the wall mounting adaptor into the holes (A) and (B) on the base 
unit.
To power
outlet
Fasten the AC adaptor cord.
Hooks
A
B
TG2421_2422(e).book  Page 42  Friday, January 28, 2005  10:15 AM 

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3Adjust the adaptor to hold the base unit, then push it in the direction of the arrow until 
it clicks into place.
4Connect the telephone line cord. Mount the unit, then slide it down.
LRaise the antenna.
To remove the wall mounting adaptor
While pushing down the release levers (1), remove the adaptor (2).
2
TG2421_2422(e).book  Page 43  Friday, January 28, 2005  10:15 AM 

Useful Information
44For assistance, please call 1-800-211-PANA (7262).
Wall mount template for the charger
25.4 mm 
(1)
Charger unit (KX-TG2422 only)
The charger can be wall mounted, as shown below.
1Connect the AC adaptor.
2Drive the screws (not included) into the wall using the wall mount template (see below).
3Mount the charger (1).
4Slide it down (2) and to the right (3) until it is secure.
1
2
3
25.4 mm
Screws
To power
outlet  (1)
TG2421_2422(e).book  Page 44  Friday, January 28, 2005  10:15 AM 

Useful Information
For assistance, please call 1-800-211-PANA (7262).45
Error messages
If the unit detects a problem, one of the following messages will be displayed on the 
handset.
*1  KX-TG2422 only
Display messageCause & solution
BusyLThe called handset is in use.
*1
LThe handset you tried to copy phonebook items to is in 
use.*1
LThe handset you are calling is too far from the base 
unit.*1
Error!!LWhen you tried to register the handset, the handset and 
the base unit could not link for some reason,...

Useful Information
46For assistance, please call 1-800-211-PANA (7262).
Troubleshooting
General use
Programmable settings
ProblemCause & solution
The unit does not work.LMake sure that the battery is installed correctly (page 
10).
LCheck the connections (page 9).
LFully charge the battery (page 11).
LClean the charge contacts and charge again (page 11).
LUnplug the base unit’s AC adaptor to reset the unit. 
Reconnect the adaptor and try again.
LRe-install the battery (page 10) and fully charge it.
The...

Useful Information
For assistance, please call 1-800-211-PANA (7262).47
Making/answering calls, Intercom
Phonebook
ProblemCause & solution
Static is heard, sound 
cuts in and out. 
Interference from other 
electrical units.LMove the handset and the base unit away from other 
electrical appliances.
LMove closer to the base unit.
LRaise the base unit antenna.
LTurn on the clarity booster feature (page 19).
LIf your unit is connected to a telephone line with xDSL 
service, we recommend connecting a noise...

Useful Information
48For assistance, please call 1-800-211-PANA (7262).
Caller ID
Copying stopped with an 
item displayed.LThe destination handset may have lost communication 
with the base unit, or the destination handset user may 
have pressed {C} or {s}. 
The displayed phonebook item was not copied to the 
handset. Press {OFF}. Confirm that the destination 
handset is in standby mode (i.e., not in use) and try 
again.
The display exits the 
phonebook while 
searching.LThe handset automatically exits...

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For assistance, please call 1-800-211-PANA (7262).49
Battery charge
Power failure
ProblemCause & solution
“Recharge battery” is 
displayed, 7 flashes 
or the handset beeps 
intermittently.LFully charge the battery (page 11).
“Charge for 6h” and 
8 are displayed and 
the handset does not 
work.LThe battery has been discharged. Fully charge the 
battery (page 11).
I charged the battery fully, 
but “Recharge 
battery” is still 
displayed and/or 7 
continues to flash, or 
“Charge for 6h”...

Useful Information
50For assistance, please call 1-800-211-PANA (7262).
Important information about subscription services
In order to use Caller ID, Call Waiting, Call Waiting Caller ID (CWID), or Voice Mail, 
you must first contact your telephone company and subscribe to the desired 
service.
LFor more information, contact your telephone company.
If the Call Waiting Caller ID (CWID) feature does not function:
LYou may need to contact your telephone company to activate this specific service, even 
if you...