Maintenance - Nilfisk-Advance MH 4M Operating Instructions Manual

Operating instructions
This high pressure washer has been designed for
professional use typically in following cleaning ap-
plications:
Agriculture, industry, transport industry, automotive
cleaning, municipal facilities, cleaning trade, con-
struction industry, food industry etc.
The pictorial quick reference guide
The pictorial quick reference guide is designed for
helping you when starting up, operating and storing
the unit. The guide is subdivided into 5 sections.
Before starting
DO READ SAFETY INSTRUCTIONS BEFORE USE!
Operating elements:
1. Spray lance
2. Hot chimney
3. Control panel
4. Pressure gauge
5. Tank filler for fuel
6. Receptacle for service crane and lifting ring
7. Top cover release
8. Crank handle for High pressure hose reel (MH
4M)
1)
9. High pressure hose connection for machines
without hose reel
1)
10. Main switch with temperature controller
11. Detergent metering knob
12. Power ON LED
13. Pump oil low LED
1)
14. Service interval due/expired LED
15. Nilfisk AntiStone low 1)
16. Fuel low 1) LED
17. Castor with parking brake
18. Supply water connection
19. Tank filler for anti-freeze
20. Tank filler for Nilfisk AntiStone
21. Place for canister for detergent
22. High pressure hose reel (MH 4M)
23. Cable hook
24. Grip for top cover
Assembling the unit:
1.0 Set the brake
1.1 Install Crank handle for high pressure hose
reel
1)
1.2 Fit clamp for lance storage
1.3 Fill up detergent tank
1.4 Fill up tank for Nilfisk AntiStone
1.5 Fill up fuel tank. With the machine cold: Fill
fuel tank from a clean container with a fresh
fuel, heating oil, DIN 51603-1 (without bio die-
sel) or Diesel EN 590 (Diesel with a bio diesel
content up to 7%). Diesel according to EN
590 (up to 7% bio diesel) can be used with
the following restrictions: Maximum storage
time in high pressure cleaner diesel tank: 1
month. Diesel stored externally for more than
Optional accessories / Option depending on model
*)
Original instruction
A
1)
1)
LED
1)
1)
6 months is not allowed to be filled into Nilfisk
high pressure cleaners. Diesel EN 590 is not
recommended for use in HPW's at an ambi-
ent temperature below 0°C. Diesel EN 590
from an open container must not be used.
1.6 Connecting the high pressure hose. Machines
with high pressure hose reel
1.7 Connecting the high pressure hose. Machines
without high pressure hose reel
1.8 Connecting the water supply
1.9 Check and set electrical configuration
Switching on the unit
1.0 Connecting the spray lance to the spray gun
1.1 Switching on the cleaner. Cold water
operation / Hot water operation (up to 100°C)
1.2 Release safety loch
1.3 Steam operation (over 100°C)
1.4 Pressure regulation (Tornado Lance)
Control/operation
Using cleaning agents:
1.0 Set the desired concentration of cleansing
agent at the cleansing agent dosing facility.
Spray the object to be cleaned. Allow the
cleaning agent to work, depending on the
degree of soiling. Then rinse off with the high
pressure spray jet.
After using the unit
1.0 Switching off the cleaner. Turn the main
switch to position „OFF".
1.1 Disconnecting supply lines
1.2 Close water tap.
1.3 Squeeze the spray gun handle until the
cleaner is depressurised.
1.4 Lock the safety catch on the spray gun.
1.5 Storing the cleaner (below 0°C). Remove the
water inlet hose from the cleaner. Remove the
spray lance. Switch on the cleaner with the
main switch in position "Cold Water". Operate
the spray gun. Gradually pour antifreeze
(approx. 5 litres) into the water tank (A).
During suction operate the spray gun two or
three times. The machine is protected against
frost when antifreeze solution emerges from
the spray gun. Lock the safety catch on the
spray gun. Switch off the cleaner. To avoid
any risks, store the cleaner temporarily in
a heated room before using it again. When
the machine is put into service again, the
antifreeze solution can be collected and
stored for future use.

Maintenance

1.0 Water filters: A water filter is fitted on the
water inlet to prevent large particles of dirt
B
1)
1)
C
D
E
9