User Guide

46
Questions and answers
Gigaset SL78H / USA/CANADA en / A31008-M2058-R301-4-6019 / appendix.fm / 07.02.2011
Version 4, 16.09.2005
Questions and answers
If you have any questions about using your
phone, visit us at www.gigaset.com/service
any time. The table below contains a list of
common problems and possible solutions.
Registration or connection problems with
a Bluetooth headset.
¥ Reset the Bluetooth headset (see the user
guide for your headset).
¥ Delete registration data from the handset
when deregistering the device (
¢page 39).
¥ Repeat the registration process (¢page 39).
The display is blank.
1. The handset is not switched on.
¥ Press and hold the End Call key a.
2. The battery is dead.
¥ Recharge the battery or replace it
(
¢page 8).
No Base flashes in the display.
1. The handset is outside the range of the base
station.
¥ Move the handset closer to the base
station.
The base station's range is reduced because
Eco mode is activated.
¥ Deactivate Eco mode (¢page 34) or
reduce the distance between the handset
and the base station.
2. The base station is not turned on.
¥ Check the base station power adapter.
"Please register handset" flashes in the dis-
play.
Handset has not yet been registered to the base
station or has been de-registered.
¥ Register the handset (¢page 10).
Handset does not ring.
The ringer is deactivated.
¥ Activate the ringer (¢page 43).
The other party cannot hear you.
You have pressed the §Mute§ Display key.
The handset is on mute.
¥ Reactivate the microphone (¢ page 26).
You will hear an error tone when pressing a key
(descending tone sequence).
Action has failed/invalid input.
¥ Repeat the operation.
Watch the display, and refer to the user guide
if necessary.
Exclusion of liability
Some displays may contain pixels
(picture elements), which remain
activated or deactivated. As a pixel is
made up of three sub-pixels (red, green,
blue), it is possible that pixel colors may
vary.
This is completely normal and does
not indicate an error.