Siemens GIGASET C88 - Manual (Page 39)

37
Troubleshooting
Maintenance
Simply wipe the base station and handset with a damp cloth or an antistatic wipe.
Never use a dry cloth as this can cause static discharge!
Troubleshooting
If your telephone does not behave the way you want it to, first try to solve the prob-
lem using the following list.
Problem Possible cause Solution
No display. Handset not on Hold down the end call
key
a
for 1 second
Batteries empty Charge or replace the bat-
teries (see page 8).
No reaction to keystroke. Keypad protection on Hold down the ª key
for 1 second
No radio connection to
the base station – all dis-
plays flashing.
Handset outside the base
station range.
Move closer to the base
station.
Handset not registered Register the handset
see page 26.
Base station off Check the power connec-
tor at the base station
(see page 6).
Handset in the base sta-
tion is not charging.
Line seized by a second
handset for a long period.
Maximum charging power
is obest achieved when
phone is in idle state.
The incoming call num-
ber is not displayed al-
though you have sub-
scribed to the caller ID
Service.
The telephone number
transmission is blocked.
Callers must permit the
transmission of their tele-
phone numbers at their
network providers.
Error beep is generated
(descending tone se-
quence)
Wrong input Repeat the procedure;
note the display and, if nec-
essary, refer to the operat-
ing instructions.
Hotline service tel
˖ 4006 706 007