Krober O2 - Removal of the Control Board

Kröber O2
Service work
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3.4.1 Removal of the control board
Attention!
The control board contains sensitive electronic circuits. Compliance with ESD protection
measures is mandatory!
1. Disconnect all strands at the
terminal strip of the control
board.
The strands are numbered in ascending
order to avoid confusion. Thereby
mean:
- No. 1 and 2: Mains cable
- No. 3 and 4: Temperature fuse
- No. 5 and 6: Compressor
- No. 7 and 8: Fan
2. Loosen the cable tie of the
power cord.