Useful Information
45
Troubleshooting
General use
Programmable settings
Battery recharge
Problem
Cause/solution
The unit does not work.
L
Make sure the battery is installed correctly and fully
charged (page 13, 14).
L
Check the connections (page 12).
L
Unplug the base unit’s AC adaptor to reset the unit.
Reconnect the adaptor and try again.
L
The handset has not been registered to the base unit.
Register the handset (page 37).
I cannot hear a dial tone.
L
Confirm the telephone line cord is properly connected
(page 12).
L
Disconnect the unit from the telephone line and connect
a known working telephone. If the working telephone
operates properly, contact our service personnel to
have the unit repaired. If the working telephone does
not operate properly, contact your telephone company.
Problem
Cause/solution
While programming, the
handset starts to ring.
L
A call is being received. Answer the call and start again
after hanging up.
Problem
Cause/solution
I charged the battery fully,
but
7
continues to
flash, or
8
is
displayed.
L
Clean the charge contacts and charge again (page 14).
L
The battery may need to be replaced with a new one
(page 13).
The handset display is
blank.
L
Confirm that the battery is properly installed.
L
Fully charge the battery (page 14).
Summary of Contents for KX-TG5921NZ
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