Troubleshooting
20 02.02|PWG-S 40 - 80|en
The gripping force drops?
Possible cause Corrective action
Compressed air can escape Check seals, if necessary disassemble mod-
ule and replace seals.
Too much grease in the mechanical motion
spaces of the module
Clean the module and relubricate it.
9, Page 21)
Pressure drops below minimum. Check the air supply.
( 7.2, Page 14)
8.3