122
8024638/AE00/V1-0/2019-09| SICKSERVICE MANUAL | MCS200HW
Subject to change without notice
5 REPAIRS
8 Remove the old O-ring.
9 Fit a new O-ring to LPMS04.
Fig. 189: LPMS04, O-ring
10 Screw the LPMS04 tightly to the outside and inside of the sender/receiver unit.
11 Connect the plug connections to the LPMS04.
12 Close the sender/receiver unit cover.
13 Attach the sheet metal covers and fit the sender/receiver unit (see Chapter “Fitting the
complete sender/receiver unit”, page 98).
14 Fit the cell (see Chapter “Fitting the complete cell”, page 18).
15 Connect the MCS200HW power supply.
5.3.16 Replacing the heating cartridges
To replace the heating cartridges, the cell and sender/receiver unit must be completely
removed.
1 Disconnect the MCS200HW power supply.
1 Remove the cell (see Chapter “Removing the complete cell”, page 15).
2 Remove the sender/receiver unit and the sheet metal covers (see Chapter “Removing
the complete sender/receiver unit”, page 93).
3 Loosen the grub screws on the rear side with a 2 mm Allen key.
Fig. 190: Sender/receiver unit, rear side open
1O-ring
Tools required
Phillips screwdriver
2 mm Allen key
2.5 mm Allen key
Spare parts set No. Contents
2099812 Heating cartridges
1Grub screw