Removing the right-hand
fan and connecting the
rechargeable battery
Location of fans and
rechargeable battery
The three fans are situated under the power supply unit. The
rechargeable battery is fitted in the right-hand fan subassembly.
How to connect the
rechargeable battery
Proceed according to the following steps:
Step
Action
Result
1
Place one hand under the
right-hand fan; with the other
hand, insert a screwdriver
(DIN 5265, blade width
3.5-6.5 mm) into the
right-hand unlock fan
opening.
When the screwdriver is
pulled out, the snap hook is
released. By pulling on the
round hole on the underside
of the fan subassembly it
swings down and can be
pulled out.
2
Connect the red connecting
cable to the battery.
The battery is connected.
3
Insert the fan subassembly in
the housing with the tab
situated at the rear, and
swivel it up.
The fan subassembly
engages.
Releasing the fan lock
The following figure shows how to release the fan lock:
Unlock
fan
Unlock
fan
Unlock
fan
1
2
3
4
5
6
7
8
9
1
0
Replace by
trained personnel
only!
Batt. 3,6V/5Ah
SIEMENS
Use battery holder
C98100-A1155-B21
only!
Power Supply Units
System Manual
4 - 36
C79000-B8576-C199-03