Useful Information
39
Battery recharge
Making/answering calls, intercom
I cannot register a handset to a
base unit.
L
The maximum number of handsets (6) is
already registered to the base unit. Cancel
unused handset registrations from the base
unit (page 27).
L
Place the handset and the base unit away
from other electrical appliances.
I cannot turn the call divert
feature on.
L
Call barring feature is turned on. Cancel it
(page 26).
L
If you still cannot turn the call divert feature on,
contact your service provider.
I cannot turn the call barring
feature on.
L
Call divert feature is turned on. Cancel it (page
24).
L
If you still cannot turn the call barring feature
on, contact your service provider.
Problem
Cause/solution
The handset beeps and/or
7
flashes.
L
Battery charge is low. Fully charge the
batteries (page 10).
I fully charged the batteries, but
7
still flashes.
L
Clean the charge contacts and charge again
(page 11).
L
It is time to replace the batteries (page 10).
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.
The handset display is blank.
L
The handset is not turned on. Press
{ih}
for about 1 second to turn the power on.
Problem
Cause/solution
w
is flashing on the handset.
L
The handset is too far from the base unit.
Move closer.
L
The base unit’s AC adaptor is not connected.
Check the connections.
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
The handset is not registered to the base unit.
Register it (page 27).
Problem
Cause/solution
TW501NZ(e).book Page 39 Wednesday, September 16, 2009 3:00 PM