SCHUNK SWS Series - Troubleshooting; Troubleshooting: Head (Balls) Not Moving; Troubleshooting: Incorrect Clamping; Troubleshooting: Reducing Clamping Force

Trouble shooting
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10.00 | SWS 005 – 300 | Assembly and Operating Manual | en | 389456
7 Trouble shooting
7.1 Quick-change head (balls) doesn’t move
Possible cause Corrective action
Pressure drops below minimum. Check air supply. Pneumatic connection
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Compressed air lines switched. Check compressed air lines.
Proximity switch defective or set incorrect. Readjust or change sensor.
7.2 Quick-change head doesn't clamp the quick-change adapter
correctly
Possible cause Corrective action
Dirt deposits between SWK and SWA Disassemble and clean the product.
Pressure drops below minimum. Check air supply.
Pneumatic connection [
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Mounting surface is not sufficiently flat. Check the evenness of the mounting surface.
Mechanical connection [
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7.3 Clamping force between quick-change head and quick-
change adapter is reducing
Possible cause Corrective action
Compressed air can escape. Check sealings, if needed disassemble the
module and replace the sealings.
Too much grease in the mechanical
movement space.
Clean and lubricate product.
Maintenance and Care [
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Pressure drops below minimum. Check air supply.
Pneumatic connection [
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