10 • Replacing components
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80116-261
2018-07
Change main board
Tools • Phillips screwdriver PH 1 (short and long)
• Phillips screwdriver PH 2
• Box wrench size 7
Remove housing cover see page 40.
Remove front frame see page 41.
Change main board
1. Remove connectors J32 and J36 from main board.
2. Only units with ECB socket ( ECB = Erbe Communication Bus) also
remove connector J31 from main board.
WARNING! Unplug the power cord from the outlet before exchanging parts of the
unit or cleaning it.
ATTENTION! Adjustments, technical tests, modifications, maintenance and repair
work may only be performed by Erbe or persons trained by Erbe. If the
work is not performed by trained persons, Erbe accepts no liability and
warranty rights become void.
IMPORTANT! Only use original replacement parts.