15
Putting the mobile unit into service
.
Hold the mobile unit with the dialling keypad facing
downwards (see Figure 2). A battery compartment for
2 batteries is located in the lower part of the mobile unit.
To open the battery compartment, undo the screw on the
lid and remove the lid (see Figure 2).
Insert the two batteries supplied in the battery compart-
ment as shown in Figure 2.
Ensure that the batteries are inserted correctly (polarity
illustrated on the label in the battery compartment).
The battery compartment cannot be closed if batteries
are inserted incorrectly.
Screw the lid se curely back into place. Ensure that the
lower end of the lid is locked into place.
Inserting batteries in the mobile unit
Note:
Read the safety notes on page 2 and 5 first!
Only use supplied or permitted batteries, do not use
normal batteries (non-rechargeable) – see page 17.
Only open the battery compartment in dust-free envi-
ronments.
Fig. 2: Rear of mobile unit, battery compartment open
Fig. 3: Ex version battery