Troubleshooting
05.00 | SFL | Assembly and operating manual | en | 389398
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6.4 The product is swivelling abruptly
Possible cause
Corrective action
Too little grease in the mechanical guiding
areas.
Clean and lubricate product.
Compressed air lines blocked.
Check compressed air lines for damage
6.5 The product is not moving
Possible cause
Corrective action
Pressure drops below minimum.
Check air supply.
Compressed air lines switched.
Check compressed air lines.
Unused air connections open.
Close unused air connections.
Both exhaust air throttle valves are closed.
Open one exhaust air throttle valve.
Proximity switch defective or set incorrectly. Adjust the sensor or, if necessary, replace it.
Component part defective.
Replace component or send it to SCHUNK
for repair.
Have Schunk check the application.
6.6 Torque is diminishing
Possible cause
Corrective action
Compressed air can escape.
Check seals, if necessary, disassemble the
product and replace seals.
Too much grease in the mechanical
movement space.
Clean and lubricate product.
Pressure drops below minimum.
Check air supply.