Nilfisk-ALTO C 120.4 - Manual (Page 5)

6
3.3 Mounting of quick
coupling
1. Screw the quick coupling
tight on to the water inlet (2).
Note: The inlet fi lter must al-
ways be fi tted in the water inlet
pipe to fi lter out sand, lime stone
and other impurities as these
will damage the pump valves.
Caution: Failure
to fi t the fi lter will
invalidate the
guarantee.
,
4 Operating your pressure washer
4.1 Connection of high pres-
sure hose
1. Mount the high pressure
hose on the outlet (3).
3.4 Mounting of high pres-
sure hose
Attach the high pressure hose
(4) to the spray gun (7).
Detach the high pressure hose
by pressing the pawl (A).