After using the unit or before leaving it unattended.
1.
Switch to cold mode.
2.
Run in cold mode to cool down product.
3.
Switch off the cleaner. Turn the switch to position „OFF “.
4.
Disconnect supply lines.
5.
Close water tap.
6.
Squeeze the spray gun to release pressure.
7.
Lock the safety catch on the spray gun.
Storing the cleaner below 0°C:
1.
Remove the water inlet hose from the cleaner.
2.
Remove the spray lance.
3.
Switch on the cleaner with the main switch in position “Cold Water”.
4.
Operate the spray gun.
5.
Gradually pour antifreeze (approx. 5 litres) into the water tank (C).
6.
The machine is protected against frost when antifreeze solution emerges from the spray
gun.
7.
Lock the safety catch on the spray gun.
8.
Switch off the cleaner.
9.
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.
10.
Tilt and unscrew the filter glass1) and empty it from water and fill it up with antifreeze
and replace it on the cleaner again.
Maintenance & trouble shooting.
A.
Water inlet - Finger filter1): Unscrew quick coupling. Remove lock and filter and clean with
water.
B.
Water inlet
–
Large filter1): Tilt glass outward, unscrew glass and clean with water.
C.
Fuel filling filter: Filter can be removed by fingers and rinsed with clean fuel.
D.
Fuel filter: Open side door for access (A). Open hose clips and replace the fuel filter (B). Observe
applicable disposal regulations. Contact Nilfisk for spare part filter.
E.
Fuel Tank: Remove the drain plug and let the fuel pour into an empty container. Flush with
clean fuel. Observe applicable disposal regulations.
F.
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.
G.
Flame sensor1): Remove the sensor and clean with a soft cloth. Ensure that the sensor is
correctly seated when installing again - the symbols must face upwards.
