5 Maintenance and error management
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The top section and the bottom section of the housing are
connected by means of the cable from the battery to the cir-
cuit board.
3. Disconnect the defective battery from the power supply by
unplugging the white connector on the circuit board.
Do not under any circumstances rip out the cable.
4.
The battery is fixed in place in the bottom section of the hous
-
ing by means of a retaining plate. Loosen the three screws
on the retaining plate.
5. Remove the battery.
6. Screw down the retaining plate again.
7. Screw the bottom section of the housing to the top section
again.
