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6.7
Emergency default
If you have lost your PIN code, you can still restore your C4
to its default settings.
1. Remove the batteries from the handset.
*
2. Press and hold
while replacing the batteries.
DEFAULT
The display shows
m
3. Press
to confirm. Your C4 will restart automatically.
6.8
Eco mode
Your C4 offers ECO mode function which reduces the
transmitted power and energy consumption when switched
on. This feature is set to OFF by default.
To switch Eco mode on:
m
d
1. Press
, scroll
to
d
ECO MODE
2. Scroll
to
and press
Base settings
.
m
SETUP
and press
.
m
.
u
d
3. Press
or
to select
confirm.
Eco mode
ON
When Eco mode is switched off, the circle around
disappears.
NOTE
When ECO mode is set to ON, the handset range will be
reduced.
m
ON
OFF
or
and press
to
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