Wacker Neuson DPU 3050H, Operator'S Manual, Page: 20 / 64

3 Safety
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3.8 Safety during the operation of hydraulic machines
Hydraulic oil
Hydraulic oil is harmful to health.
Wear safety glasses and safety gloves when handling hydraulic oil.
Avoid direct skin contact with hydraulic oil. Remove hydraulic oil from the skin im-
mediately with soap and water.
Make sure that no hydraulic oil comes gets in the eyes or on the body. See a phy-
sician immediately if hydraulic oil gets into the eyes or is swallowed.
Do not eat and drink while handling hydraulic oil.
Make sure to have extreme cleanliness. Contamination of the hydraulic oil with
dirt or water can cause premature wear or failure of the machine.
Dispose of left over and spilled hydraulic oil according to the applicable regula-
tions for environmental protection.
3.9 Maintenance
Maintenance work
Service and maintenance work must only be carried out to the extent described
in these operating instructions. All other procedures must be performed by your
Wacker Neuson representative.
For further information, refer to chapter
Maintenance .
Switching off the engine
Before carrying out care or maintenance work, switch off the engine and allow it
to cool down.
For gasoline powered engines, you must pull off the spark plug cap.
Disconnecting the battery
For machines with electric starter, you must disconnect the battery before work-
ing on the electronic parts.
Using only a Wacker Neuson battery
Use only Wacker Neuson batteries to replace defective batteries, see chapter
Technical Data .
Only the Wacker Neuson battery is vibration resistant and thus suitable for the
high vibratory stresses.