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8024638/AE00/V1-0/2019-09| SICKSERVICE MANUAL | MCS200HW
Subject to change without notice
3 MAINTENANCE
.
Fig. 44: Fastening screws, lower mirror plate
6 Lever out the mirror plate:
1 Screw the screws, without spring washers, into the thread openings provided on the
mirror plate (2 pieces).
Fig. 45: Thread openings, lower mirror plate
2 Tighten the fastening screws with a 5 mm Allen key.
▸ Tighten fastening screws parallel.
▸ Ensure the screws grip properly and avoid thread seizure.
7 Remove the lower mirror plate.
8 Remove the old O-ring from the mirror plate:
▸ Carefully remove O-ring residues from the mirror plate and cell.
▸ Protect the upper mirror plate against O-ring residues.
1Fastening screws
Keep screws, spring washers and washers for reassembly.
1 Thread openings
Alternative:
– Unscrew and remove all cell covers (see Chapter “Removing the complete cell”,
page 65).
– Apply the flat side of a screwdriver to the side recesses of the mirror plate.
– Lever out the mirror plate.
NOTE: Material damage
Do not touch the coated surfaces of the mirror plates.
NOTE: Leak tightness of the system
Damaged surfaces impair the leak tightness of the system.
Do not damage surfaces.
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