switel POWERTEL TF 520 Bedienungsanleitung Seite 72

Preparing the Telephone
Inserting the batteries
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Pay attention that the telephone is not connected to the tele-
phone line socket and/or mains power socket when the batteries
are being inserted or replaced.
Insert the batteries in the open bat-
tery compartment. Only use batteries
of the type AA 6 V. Pay attention to
the correct polarity. Close the battery
compartment cover.
Insertion of batteries is not absolutely essential. The telephone
can be operated with or without batteries. If you want to operate
the telephone without batteries, the power adapter plug must be
connected.
Attention: If you operate the telephone without batteries, it is not
possible to make a call or an emergency call in the event of a
power failure!
If the batteries are no longer fully charged or are empty, the battery
icon À appears in the display. Replace the batteries.
Setting the time and date
. Menu Structure, Page 82
Diverse settings
Various settings for the telephone can be defined using the menu, e.g.
dialling mode (TONE/PULSE), ringing tone (RING MEL), key tone (KEY-
TONE), display contrast (CONTRAST), announcement of key pressed
(VOICE), illumination of LEDs and much more; . Menu Structure,
Page 82.
Private branch exchanges
The information on Page 81 explains how to install your telephone in a pri-
vate branch exchange.
72
Wall installation
Feed the guide tabs (1) on the wall−mounting bracket (2) in the slots (3) on
the rear side of the telephone. Slide the wall bracket (2) 10 mm upwards
until it audibly snaps into place. Drill a hole in the wall and insert a screw
leaving about 5 mm of the screw projecting from the wall. Guide the
mounting hole (4) in the wall mounting bracket (2) over the screw and slide
the telephone downwards.
Attention: Ensure there are no cables in the wall at the point
where the hole is drilled.
Turn the hook (5) in the receiver cradle so that the receiver can be placed
on−hook.
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