Operating Instructions
Problem Cause/solution
I cannot register a handset
t
o a base unit.
R You entered the wrong PIN. If you forget your PIN, see “I
cannot remember the PIN.” (page 47).
I cannot remember the
P
IN.
R Change the PIN using the following method.
1 MMENUN#132
2 *7000
3 Enter the new 4-digit base unit PIN. a MOKN
4 MbN: “Yes” a MOKN a M N
Battery recharge
Problem Cause/solution
The handset beeps and/or
flashes.
R B
attery charge is low. Fully charge the batteries (page 11).
I fully charged the
b
atteries, but
–
still flashes or
–
the operating time
seems to be shorter.
R C
lean the battery ends ( , ) and the charge contacts with
a dry cloth and charge again.
R It is time to replace the batteries (page 10).
Making/answering calls, intercom
Problem Cause/solution
is displayed.
R The handset is too far from the base unit. Move closer.
R The base unit’s AC adaptor is not properly connected.
Reconnect AC adaptor to the base unit.
R The handset is not registered to the base unit. Register it
(page 50).
R Activating eco mode reduces the range of the base unit in
standby mode. If required, turn eco mode off (page 15).
Noise is heard, sound cuts
i
n and out.
R 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.
R Move closer to the base unit.
R If you use a DSL/ADSL service, we recommend connecting a
DSL/ADSL filter between the base unit and the telephone line
jack. Contact your DSL/ADSL provider for details.
Sound quality seems to be
g
etting worse.
R You have registered a handset that is not recommended. The
clearest sound quality is only possible by registering the
provided handset.
The handset does not ring. R T
he ringer volume is turned off. Adjust ringer volume (page 17,
26).
R Do not disturb mode is turned on. Turn it off (page 29).
The base unit does not
r
ing.
R The ringer volume is turned off. Adjust ringer volume (page 17,
26).
Helpline Tel. No.: U.K. 0344 844 3899 Ireland 01289 8333
47
Useful Information
TGE72xE_0221_ver005.pdf 47 2019/02/21 14:47:47