Festo HMPL Serie Instrucciones De Utilizacion página 32

HMPL-...
S
Check the cushioning elements for the following signs of wear:
Cushioning element
Test cycle
Sign of wear
Replacement cycle
Fig. 30
The moveable mass should always reach the end position safely, but not strike
hard against it.
S
Check whether more frequent tests are required. This may be the case:
– when subjected to high temperatures
– when very dirty
– when in the vicinity of fat solvent liquids or fumes.
9 Care and maintenance
S
If the HMPL-... is dirty, clean it with a soft cloth.
Permitted cleaning agents are:
– soap suds (max. + 60 °C)
– all non-abrasive agents.
32
Shock absorber 4 4 4 4
Every 2 million strokes
Oil leak;
Hard knocking;
Stop plunger (15)
remains in end position /
moves slowly out
Every 10 million strokes
Rubber buffer a a a a D D D D
Every 2 million strokes
Loud noises
Every 5 million strokes
Festo HMPL-... 0005NH – English