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Service Manual GCM 642.0 ME/GES 642.0
For internal use only
7.4 Disassembly of the components of the control unit
7.4.1 Energy controller
a)
Pull off the detachable control knob
1
.
b)
Unscrew the fastening screws
2
of the controller.
c)
Pull off the mains plug.
7.4.2 Pilot lights
a)
Push the detachable holding ring
3
on the connection side backwards.
b)
Unscrew the cable from the terminal
4
.
c)
Pull out the light to the front through the fascia.
7.4.3 Ignition and monitoring electronics
a)
Pull of the group plug
5
.
b)
Unscrew two fastening screws
6
, detach the electronic unit.
c)
After unscrewing the four screws at the underside of the electronic unit the
cover can be removed to allow access to the 0.36 A miniature fuse.
3
