Cleaning Battery Contacts - Nortel T7406 Installation Manual

46 / Helpful hints
Problem
The six programmable
buttons on the handset
begin to light/flash
simultaneously. light or
flash.

Cleaning battery contacts

Clean all charging contacts on the handset and charger with a soft, dry
cloth on a regular maintenance cycle to maintain a good charge
connection. Do not use water or any other liquids or solvents for this
purpose.
P0606142 01
Possible Cause
This condition can
occur when:
• when the bat-
tery power is
extremely low
• when you have
just replaced the
battery and it is
not seated prop-
erly in the hand-
set
• when the hand-
set is sitting in
the recharger
Suggestion
To remedy conditions:
• recharge the battery
• Reinstall the battery in
the handset
• ensure the handset is
seated properly in the
recharger