Possible cause

Measure taken

2:1 
Low gas pressure in the Force Cylinder. (The Force Cylinder has to be in retracted position.)

Check if the gas adapter or the plug has become loose. Charge with gas, see catalog, max.  40 bar. If the gas quickly leaks out again, contact your distributor for service or replacement of the Force Cylinder.

2:2 
Low gas pressure in the return springs of the Compact Cam.

Adjust the stroke length.

2:3 
Gas leakage in the Accumulator

Replace the gas springs, see catalog. If hose system is used, check and see catalog.   

2:4 
The return movement is jammed.

Contact your distributor for service or replacement of the Cam Unit/ Force Cylinder.