DECT system configuration
29
Switching the M155 on or off
Switching the M155 on
To switch your M155 on, perform the following step:
1. Simultaneously press both keys for a short
time.
Switching the M155 off
To switch your M155 off, perform the following step:
1. Simultaneously press both keys for a short
time.
2. Repeatedly press the Upper key for a short
time until the display shows:
Power off
3. Press the Lower key for a short time.
The display shows
Goodbye
, and then
becomes blank - the M155 is powered off.