Restarting Of The Machine; Maintenance; High-Pressure Pump; Water Filter, Cleaning Agent Filter - Frank FEM 718 MSE-Z Operating Instructions Manual

5.9.

Restarting of the machine

When restarting the machine, make sure the machine and particularly the power
supply cord, the high-pressure hose and the safety spray lance are in perfectly good
condition.
6.

Maintenance

6.1

High-pressure pump

Change the pump lubrication oil at intervals of approx. 200 operating hours, but at the
latest, after 3 months of operation. For lubrication use branded oils of SAE 90 quality
only. When changing the oil, remove the draining screw, drain the oil and dispose it
properly. Then put the oil draining screw back into place and refill new oil through the
funnel until the upper mark on the dipstick is reached. Between oil changes check the
oil level regularly; the oil level must always be between the two marks on the dipstick.
If necessary, refill oil.
6.2.

Water filter, Cleaning agent filter

Regularly check the filter in the water inlet solenoid valve of the hot water tank, in the
dirt trap of the ball valve of the hot water suction pipe, in the cold water tank and on
the cleaning agent suction hoses for contamination and clean them, if necessary.
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Maintenance and repair works may only be done by qualified
personnel. Set main and emergency switch to "0" and protect
against switching on.
Keep off hot parts - danger of burning.
Maintenance and repair works may only be carried out by
qualified staff.