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Troubleshooting
26
02.01|PMP 16 - 25|en
Module impacts on end position?
Possible cause
Corrective action
Damping incorrectly adjusted
Adjust damping
(
7.3.3, Page 17)
(
7.4.1,
Page 19)
Shock absorber defective
Change shock absorber
(
7.3.3, Pa-
ge 17)
(
7.4.1, Page 19)
Stroke speed too high
Check / reduce stroke speed with ventilation
valves.
If necessary, replace defect ventilation
valves.
Service load vibrates in end position?
Possible cause
Corrective action
Stroke speed too high
Check / reduce stroke speed with ventilation
valves
If necessary, replace defect ventilation
valves.
Inadequate damping
Optimise damper stroke
(
7.3.3, Pa-
ge 17)
(
7.4.1, Page 19)
Unfavourable installation
Check design
Unfavourable PMP type
Use larger PMPS/F type
9.4
9.5
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