12
8.6.1 Inserting the SIM card
Do not insert/replace the SIM card unless the G 400
is dead.
Note:
The internal back-up battery must also be
switched off.
Step
Illustration
Action
1
TM
03
1
492
22
05
Switch off the normal power supply and
the UPS by removing the terminals to
"+, –, 1, 2, 3".
2
TM
03
14
92
22
05
Switch off the internal back-up battery by
pushing the switch to the left.
3
TM
03
14
91
22
05
Use a ball-pointed pen or other pointed
object to release the SIM card drawer.
Note:
The button must not be pushed in
more than 5 mm.
4
T
M
03
1
4
9
0
22
05
Pull the SIM card drawer completely out.
