Construction; Battery Installation - Multitone CH72 User Manual

1. Construction

MENU key
Key for internal calls
(not used on CS600 or CS100)
Loud speaking (only CH74)
Keyboard LOCK
(Menu*)
Recall key
(MAIL key)
SILENT (Menu#)

2. Battery installation

The battery is connected to the handset as factory default. To change the battery you must unscrew the plate on
the back of the handset to access the battery compartment.
Insert a small screwdriver into the slot located just below the screw location. Lift gently upwards, Do Not Lever and when the cover
lifts, pull gently upwards to release the locating lugs.
To refit the cover locate the lugs on the lower end of the battery cover into the holes and press gently down to
reseat the cover. Refit the screw plate ensuring the locating lugs is in the hole.
Do not remove the battery cover using a sharp instrument as this is likely to damage the plastic or rubber seal.
Headset Connector
(only CH74)
ON/OFF HOOK key-
also used as turn ON key
4
Display with backlight
CONFIRMATION key -
MUTE microphone.
MUTE ringer when ringing.
Long key press turns OFF.
5
Left arrow key, Redial menu
from standby text
LED
Alarm key
Right arrow key, save number.
Telephone book menu from
standby text
Volume up/down