
Series 140
MAINTENANCE
875067EA
Edition 14.07.2020
27/43
3. Check and clean sealing surface on valve gate with an alcohol soaked cleanroom wipe.
4. Install new gate O-ring (1).
Press O-ring uniformly in crosswise order (diagonal) into groove.
5. Mount mechanism unit including lever as described in chapter «7.3 Removing ».
7.5
Installing valve gate
WARNING
Loaded spring steel sheet
Human body parts may get jammed and severely injured.
Do not put human body parts between valve gate and spring steel sheet.
NOTICE
Contamination
Product may get contaminated.
Always wear cleanroom gloves when handling the product.
NOTICE
Inappropriate tools
Sealing surfaces may get damaged.
Do not use sharp-edged tools.