Karcher HDS 7-12-4 M - Manual (Page 29)

– 5
ƽ
Danger
Risk of explosion! Only refill diesel oil or
light fuel oil. Unsuitable fuels, e.g. petrol,
are not to be used.
Caution
Never operate device with empty fuel tank
The fuel pump will otherwise be destroyed.

Refill fuel.
 Close tank lock.
 Wipe off spilled fuel.
Caution
Risk of injury!
– Use Kärcher products only.
– Under no circumstances fill solvents
(petrol, aceton, diluting agent etc.)
– Avoid eye and skin contact.
– Observe safety and handling instruc-
tions by the detergent manufacturer.
Kärcher offers an individual cleaning
and care appliances program.
Your dealer will consult you gladly.

Refill detergent.
Figure 4

Connect ray tube with hand spray gun
 Tighten the screw connection of the
spray lance finger tight.
 Insert high pressure nozzle into cover-
ing nut
 Install covering nut and tighten firmly
 Appliance without hose drum:
Connect the high pressure hose to the
high pressure connection point of the
machine.
 Device with hose drum:
Connect high pressure hose to hand
spray gun
Caution
Always unwind high pressure hose com-
pletely
Figure 5
Figure 6

Completely roll off the high-pressure
hose from the hose drum.
 Rotate the hose drum until the screwed-
on semi bowl is pointing toward the top.
Loosen all three screws and remove the
loosened semi bowl.
Figure 7

Unlatch the fastening clamp for the
high-pressure hose and pull the hose
out.
 Route the new high-pressure hose
through the intended hose guide and
the deflection pulley at the bottom of the
appliance.
 Slide the hose nipple all the way into the
knot section of the hose drum and se-
cure with the fastening clamp.
 Replace the half bowl.
For connection values refer to technical
specifications

Attach supply hose (minimum length
7.5 m, minimum diameter 3/4“) to the
water supply set by means of a hose
clamp.
 Connect the supply hose to the water
connection point of the machine and at
the water supply point (for e.g. a tap).
Note: The supply hose and the hose clamp
are not included in the scope of delivery.
Refill fuel
Refill detergent
Install the hand-spray gun, the jet
pipe, the nozzle and the high
pressure hose
Installing the replacement
high-pressure hose (appliances
without hose drum)
Installing the replacement
high-pressure hose (appliances
with hose drum)
Water connection
29 EN