Helpful Hints; Cleaning Battery Contacts - Avaya 7406 Installation Manual

38 Chapter 3 Using the Avaya 7406 Digital Mobile Handset Display Buttons

Helpful hints

If your Avaya 7406 Digital Mobile Handset is not functioning as you expect, review the following
table for possible solutions. If the problem persists, contact your System Coordinator.
Problem
You hear warning tones.
The handset display
shows the discharged
battery icon.
You hear warning tones.
The handset display
shows ï ï ïïï ïïïï ï ï ïïïï
and the antenna/signal
strength icon
disappears.
The handset display
shows ïïï ï ï ïï ï ïïï but
the antenna/signal
strength icon is present.
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.
NN40110-300 NN40110-300
Possible Cause Suggestion
Battery pack is not Recharge the battery
charged sufficiently. pack.
Ensure the handset is
placed properly in the
charger.
(Charger LCD turns on)
Handset is out of Move within range of the
range of the base base station.
station.
If you are on an active call
when you move out of
range, the call will
automatically be placed on
hold until you return into
range, or until the other
party hangs up.
Handset and base Assign the same Security
station have different code to the handset.
Security codes. "Assigning the Security
Code" on page
This condition can To remedy conditions:
occur when:
• when the battery •
power is
extremely low
• when you have •
just replaced the
battery and it is
not seated
properly in the
handset
• when the handset •
is sitting in the
recharger
19.
recharge the battery
Reinstall the battery in
the handset
ensure the handset is
seated properly in the
recharger