5 Maintenance
5-12
5.10 Check the safety valve
Check
After 2000 operating hours - however at least 1x a year
General points
The check process may only take a few seconds and be
completed only by hand
Caution risk of injury!
Scalding danger by escaping hot air-oil mixture
Since this is a dangerous process, please proceed with extreme
caution.
Additionally, safety precautions should be taken, such as safety
goggles and ear protection.
Step
Operation
1
Unscrew the cap (
1
) by turning counterclockwise (do
not use any tools!)
2
The cap must lift and let out air.
3
Close the cap by turning clockwise.
4
After closing the cap, no more air should escape.
The average service life of the valve seal is 3 years!
Check the safety
valve
1
