118
8024638/AE00/V1-0/2019-09| SICKSERVICE MANUAL | MCS200HW
Subject to change without notice
5 REPAIRS
5.3.13 Replacing the LPMS03 detector circuit board
Fig. 181: LPMS03
1 Disconnect the MCS200HW power supply.
2 Open the sender/receiver unit (see Chapter “Opening the sender/receiver unit”,
page 44).
3 Remove filter wheel housing 3:
1 Disconnect the plug connection on the LPMS04 circuit board.
2 Loosen the fastening screws of the filter wheel housing with a 5 mm Allen key
(2
pieces).
Fig. 182: Filter wheel 3
Tools required
Phillips screwdriver
2 mm Allen key
2.5 mm Allen key
5 mm Allen key
Spare parts set No. Contents
2099811 Detector circuit board
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
2Fastening screw, right
3 Filter wheel 3, plug connection
4Detector cable