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8024638/AE00/V1-0/2019-09| SICK S E R V I C E M A N U A L | MCS200HW
Subject to change without notice
REPAIRS 5
1 Remove the electronics unit (see Chapter “Removing and fitting the electronics unit”,
page 129).
2 Loosen the fastening screws of the upper electronics unit with a Phillips screwdriver:
▸ Top fastening screws (2 pieces).
▸ Rear fastening screws (2 pieces).
Fig. 236: Upper electronics unit, fastening screws 1
Fig. 237: Upper electronics unit, fastening screws 2
3 Loosen the ribbon cable and white connection cable:
▸ To release from the lower slots, slightly lift the upper drawer and shift it backwards.
Fig. 238: Disconnecting the upper electronics unit cable
4 Remove the upper electronics unit.
1Fastening screw
1Fastening screw
Document the plug positions of the fuse cables for reassembly. E.g. with a photo or use
the circuit diagram.
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