8. Maintenance
20
8.4 Cleaning
Clean lift regularly.
Clean lift only in unloaded condition.
Do not use aggressive cleaning agents for lift
components and covers.
Only use lint-free cleaning cloths.
Do not use compressed air or high-pressure
cleaners.
Always call in the appointed maintenance repre-
sentative if hazards are detected.
At the start of cleaning, make sure you clean
connections and screw joints of oil, lubricants
and cleaning agents.
8.5 Check hydraulic oil level
Check oil levels on all lifting cylinders.
1. Lower all lifting cylinders completely.
2. Remove dipsticks and check hydraulic oil level.
3. Refill hydraulic oil ( chapter 8.6) up to filling
level, if necessary.
4. Replace dipstick.
5. Calibrate the sensor setting after every interven-
tion in the hydraulic system ( chapter 8.13).
8.6 Permitted hydraulic oils
Important notes
Only use hydraulic oil according to DIN 51524 for
the hydraulic system.
Contact us when using hydraulic oil of other
manufacturers.
Oil and lubricants are hazardous to water. Always
dispose of these substances in an environmental-
ly friendly manner according to the regulations in
your country ( chapter 15, Disposal).
Damage to seals with use of incor-
rect hydraulic oil.
Do not use oil based on rapeseed oil.
The water content in the oil is not to exceed
2%.
Do not mix different types of oil.
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