Symptom:

Indexing plate doesn’t get lifted.

Root Cause:
The lifting cylinder does not operate
Remedial Action:
Check valves and controls
Root Cause:
The pressure supply failed
Remedial Action:
Provide sufficient air pressure
Root Cause:
The clamping unit doesn’t release
Remedial Action:
Check the function of the clamping unit
Root Cause:
The unit jams
Remedial Action:
Check the unit manually for free movements

Symptom:

The upper and lower end position doesn’t get detected.

Root Cause:
Sensors defective
Remedial Action:
Replace sensors
Root Cause:
Switching distance or sensor position is not correct
Remedial Action:
Adjust senosrs

Symptom:

The pallet gets caught in the conveyor frame when lifting.

Root Cause:
The pallet has too much side play in the conveyor. Lift & Locate Unit has to be centered in the track
Remedial Action:
Loosen the unit and adjust the location in the conveyor frame. Make sure that this adjustment is done with NO pallet on top

Symptom:

The pallet is not exactly located in the lifted position.

Root Cause:
Linear guide is worn out
Remedial Action:
Replace linear guides
Root Cause:
Index pins worn out
Remedial Action:
Replace the index pins
Root Cause:
Pallet is not located on every four index pins
Remedial Action:
Adjust the index pins according to the documentation
Root Cause:
The end position of the lift is not reached
Remedial Action:
Check the stroke of the cylinder and repair blockade