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Troubleshooting
42
05.00 | EGS | Assembly and Operating Manual | en | 389746
6 Troubleshooting
6.1 Product does not move
Possible cause
Corrective action
Base jaws jam in housing, e.g. mounting
surface is not sufficiently even.
Check the evenness of the mounting surface.
Loosen the mounting screws of the product
and actuate the product again.
Sensor incorrectly set. / Sensor is
misaligned.
Adjust sensor so that it does not obstruct
the traverse path of the product.
Distance to the querying mechanics: approx.
0.2 mm
Power supply connected incorrectly.
Check the power supply.
6.2 Product does not execute a complete stroke
Possible cause
Corrective action
Dirt deposits between basic jaws and
guidance.
Clean and lubricate product.
Mounting surface is not sufficiently flat.
Check the evenness of the mounting surface.
Breakage of components, e.g. by
overloading.
Send the product to SCHUNK with a repair
order.
6.3 Product opens or closes jerkily
Possible cause
Corrective action
Too little grease in the mechanical guiding
areas.
Clean and lubricate product.
Mounting surface is not sufficiently flat.
Check the evenness of the mounting surface.
Loading too large.
Check permissible weight and length of the
gripper fingers.