Instruction manual

Page 11 of 23
4. Start-up / Shut-down
Before Start-up:
Read and observe operation manual.
In order to guarantee proper function and trouble-free operation, the
following checks to be carried out before start-up:
Check electricity supply with electric data on type shield.
If voltage deviates by more than 10 %, there is a risk of damage due to
overheating.
General condition of the unit (connections, gaskets, etc.).
Power cables/connections (see p. 11).
High pressure hoses, hose pipes, whether damaged.
Air supply, cooling air grill must not be covered.
Correct oil level of high pressure pump (oil window/dip stick).
High pressure pump: OSP special pump oil (see Technical Data).
Pump/pump connections whether leaking.
Machine only to be run with absolutely clean water. Before connecting
the water supply hose, rinse it thoroughly. Depending on feed water
quality, regularly check water filter in short intervals, replace if needed.
Machine only to be run horizontally (+/- 5°).
In order to guarantee proper function and trouble-free operation, the
following checks to be carried out during working:
Observe pressure variations on pressure gauge.
Observe leaks at high pressure pump, hose pipes, connections.
Observe abnormal noise.
In case of malfunctions immediately stop machine, eliminate cause according
to chapter „Trouble Shooting“, call qualified service.