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8024638/AE00/V1-0/2019-09| SICKSERVICE MANUAL | MCS200HW
Subject to change without notice
5 REPAIRS
Fig. 162: Filter wheel housing 1 and 2, fastening screw, right
5.3.10.1 Filter wheel motor 1
1 Disconnect the MCS200HW power supply.
2 Open the sender/receiver unit (see Chapter “Opening the sender/receiver unit”,
page 44)
3 Disconnect the plug connection on the LPMS04 circuit board (see Fig. 161 “Filter wheel
housing 1 and 2, fastening screws left and plug connectors”, page 107).
4 Loosen the fastening screws of the filter wheel housing with a 5 mm Allen key (2 pieces).
5 Remove the filter wheel housing.
Fig. 163: Filter wheel housing 1, inner side
1 Filter wheel 1, fastening screw, right
2 Filter wheel 2, fastening screw, right
Spare parts set No. Contents
2099793 Filter wheel 1, stepper motor kit
The drying agent must be replaced each time the sender/receiver unit is opened.
Pay attention to dust protection: Replace the electronics housing cover during work on
the sender/receiver unit.
1 Filter wheel housing
2Filter wheel 1
3 Filter wheel motor cable