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116
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
5
REPAIRS
15
Insert the filter wheel housing into the sender/receiver unit and screw tight.
▸
The filter wheel housing cover points upwards.
16
Connect the lug connection of the filter wheel housing to the LPMS04 circuit board.
17
Replace the drying agent (
see Chapter “Replacing the drying agent”, page 44
18
Close the sender/receiver unit cover and screw tight.
5.3.11
Replacing the lens on filter wheel housing 1
1
Disconnect the MCS200HW power supply.
2
Open the sender/receiver unit (
see Chapter “Opening the sender/receiver unit”,
3
Disconnect the plug connection on filter wheel housing 1 on the LPMS04 circuit board
(
see Chapter “Replacing the filter wheel motor”, page 107
).
4
Loosen the fastening screws of filter wheel housing 1 with a 5 mm Allen key (2 pieces).
5
Remove filter wheel housing 1.
6
Loosen the fastening screws of the lens with a 2.5 mm Allen key (2 pieces).
Fig. 178: Filter wheel 1, lens
7
Remove the lens.
8
Screw the new lens tight.
The spare parts set contains the connecting cable with fork light barrier. If necessary,
the connecting cable can also be replaced.
Tools required
2 mm Allen key
2.5 mm Allen key
5 mm Allen key
Spare parts set No.
Contents
2100048
KCL lens with holder (glued)
2100049
BaF2 lens glued with holder
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 Fastening screw
Observe the sequence:
First put the spring washer, then the washer on the screw.