Siemens C88 Maintenance, Problem Possible cause Solution, Key a for 1 second, Hold down the ª key

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. Hotline service tel 4006 706 007

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	Handset outside the base	Move closer to the base
the base station – all dis-	station range.	station.
plays flashing.
	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-	Line seized by a second	Maximum charging power
tion is not charging.	handset for a long period.	is obest achieved when
		phone is in idle state.
The incoming call num-	The telephone number	Callers must permit the
ber is not displayed al-	transmission is blocked.	transmission of their tele-
though you have sub-		phone numbers at their
scribed to the caller ID		network providers.
Service.
Error beep is generated	Wrong input	Repeat the procedure;
(descending tone se-		note the display and, if nec-
quence)		essary, refer to the operat-
		ing instructions.

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