Nilfisk MH 3C Betriebsanleitung Seite 15

E3. Turn cable hook and pull off the cable.
E4. Unwind hose and cable to full length before use.
E5. Connect to power supply.
E6. Switching on the cleaner. Cold water operation.
E7. Set Fahrenheit /Celsius: (A) by on/off switch in cold mode
and (B) toggle the temperature control to max
E8. Release safety lock and ventilate the machine for air by
activating the spray gun.
If antifreeze is in machine – catch the first 5 liters of fluid
discharge in a container for re-use.
When the water flow is even, continue with the following
steps.
E9. Connect the spray lance to the spray gun.
E10.a Cold water mode setting.
Switch on the cleaner to
Flow regulation is adjusted at pump handle (A).
E10.b Hot water mode (up to 100°C)
Select temperature, ECO-mode setting for optimal
standard cleaning.
Switch on the cleaner to
Flow regulation is adjusted at pump handle (A).
MH 3C, open side door by turning release knob
(operating elements A20).
E10.c Steam mode (over 100°C)
1)
Turn the flow regulation (A) completely right to end stop
1)
(OBS: max. 32 bar by temperatures over 100°C!).
Select temperature above 100°C.
Switch on the cleaner to
E11. Pressure regulation on FlexoPower or Tornado Lance
E12.a Suction from internal detergent canister.
Set the desired concentration of (A) or (B) cleaning agent
at the dosing knob .
1)
E12.b Suction from external detergent canister:
Pull out the hose (B) from the chassis and connect to can-
ister. Set the desired concentration of (B) cleaning agent
at the dosing knob .
1)
E12.c Suction from 25 L canister: (only for none hose reel ver-
sion). Cut out the marked area with a knife to open the
strapping points. Strap canister to the back of the ma-
chine. Pull out the hose (B) from the chassis and connect
to canister.
E13. Using cleaning agents: Set the desired concentration of
(A) or (B) cleaning agent at the dosing knob
Spray the object. Allow the cleaning agent to work, de-
pending on the degree of soiling. Then rinse off with the
high pressure spray jet. Never allow cleaning agent to dry
out on the object as the surface may be damaged.
F
After using the unit or before leaving it unattended
F1. Switch to cold mode.
F2. Run in cold mode to cool down product.
F3. Switch off the cleaner. Turn the switch to position „OFF".
F4. Disconnect supply lines.
F5. Close water tap.
F6. Squeeze the spray gun to release pressure.
F7. Lock the safety catch on the spray gun.
G
G1. 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 liters) into the water
tank (C). The machine is protected against frost when
Optional accessories / Option depending on model
1)
Original instruction
1) .
G2.
Maintenance & trouble shooting
H1.a Water inlet - Finger filter
. H1.b Water inlet – Large filter
H2.
H3.
.
H4.
H5.
.
. H6.
1)
.
1)
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.
Tilt and unscrew the filter glass
1)
and fill it up with antifreeze and replace it on the cleaner
again.
H
1) : Unscrew quick coupling. Re-
move lock and filter and clean with water.
: Tilt glas outward, unscrew glass
1)
and clean with water.
Fuel filling filter: Filter can be removed by fingers and
rinsed with clean fuel.
Fuel filter: Open side door for access (A). Open hose clips
and replace the fuel filter (B). Observe applicable disposal
regulations. Contact Nilfisk for sparepart filter.
Fuel Tank: Remove the drain plug and let the fuel pour
into an empty container. Flush with clean fuel. Observe
applicable disposal regulations.
Pump oil: Check the pump oil quality: Check colour of
pump oil. If the oil has a dark grey or white shade, contact
Nilfisk service!
Top up cold pump with fresh oil to MAX if necessary.
Flame sensor : Remove the sensor and clean with a soft
1)
cloth. Ensure that the sensor is correctly seated when
installing again - the symbols must face upwards.
and empty it from water
15