SCHUNK PWG-S 40 Translation Of The Original Manual

Troubleshooting
02.02|PWG-S 40 - 80|en
19
Troubleshooting
Module does not move?
Possible cause Corrective action
Base jaws jam in housing, possible cause:
bolting surface not sufficiently level.
Check the levelness of the bolting surface.
( 7.1, Page 13)
Loosen the mounting screws for the gripper
and actuate the gripper again.
Pressure drops below minimum. Check the air supply.
(
 7.2, Page 14)
Compressed air lines switched Check compressed air lines.
Proximity switch defective or set incorrect. Repair the proximity switch.
Unused air connections not closed. Close the unused air connections.
Piston jams, load too high Check the permissible mass and length of
the top jaws.
Component is broken, e.g. through over-
loading
Replace component or send the module
with a repair order to SCHUNK. Ensure that
the module was only used within its defined
application parameters.
The module does not travel through the entire stroke?
Possible cause Corrective action
Dirt deposits between the cover and the
piston
Remove the cover, clean the module and
relubricate it. ( 9, Page 21)
Dirt deposits between the base jaws and the
guide
Disassemble and clean module.
Pressure drops below minimum. Check the air supply.
( 7.2, Page 14)
Mounting surface is not even enough Check the levelness of the bolting surface.
(
 7.1, Page 13)
Component is broken, e.g. through over-
loading
Send the module to SCHUNK with a repair
order or disassemble module.
8
8.1
8.2
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SCHUNK PWG-S 40 Specifications

General

Brand	SCHUNK
Model	PWG-S 40
Category	Power Tool
Language	English