Useful Information
52
Document Version 2011-03
Battery recharge
Making/answering calls, intercom
Problem
Cause/solution
The handset beeps and/or
)
flashes.
L
Battery charge is low. Fully charge the batteries. Refer to the
Quick Guide for details.
I fully charged the batteries, but
)
still flashes or
0
is displayed.
L
Clean the charge contacts and charge again. Refer to the Quick
Guide for details.
L
It is time to replace the batteries. Refer to the Quick Guide for
details.
I fully charged the batteries, but
the operating time seems to be
shorter.
L
Clean the battery ends (
S
,
T
) and the charge contacts with a
dry cloth and charge again.
Problem
Cause/solution
_
is displayed.
L
The handset is too far from the base unit. Move closer.
L
The base unit’s AC adaptor is not properly connected.
Reconnect the AC adaptor to the base unit.
L
You are using the base unit or handset in an area with high
electrical interference. Re-position the base unit and use the
handset away from sources of interference.
L
The handset is not registered to the base unit. Register it (page
40).
Noise is heard, sound cuts in and
out.
L
You are using the handset or base unit in an area with high
electrical interference. Re-position the base unit and use the
handset away from sources of interference.
L
Move closer to the base unit.
The handset does not ring.
L
The ringer volume is turned off. Adjust the ringer volume (page
12).
L
Call forward, Do not disturb, or Block anonymous calls may
have been programmed by your administrator. Contact your
administrator for further information.
The base unit does not ring.
L
The ringer volume is turned off. Adjust the ringer volume (page
16).
L
Call forward, Do not disturb, or Block anonymous calls may
have been programmed by your administrator. Contact your
administrator for further information.
I cannot make a call.
L
Check if the STATUS indicator is lit in green. If it is not lit in
green, see “STATUS indicator”, page 7.
L
You cannot make a call while the base unit is downloading the
software update. Wait until the STATUS indicator stops flashing
and changes to steady green.
L
The handset is too far from the base unit. Move closer and try
again.
L
If the problem is not solved after trying the solutions above,
contact your administrator.