Preliminary Operations - Comet KF Steel 12/100 Bedienungsanleitung

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• Use the handles (2) to move the high pressure cleaner to the area where it is to be used.

• Engage the brake (11) on the swivel wheel (23).

• Unwind the high pressure hose completely (211).

• Use a collar clamp (not supplied) to secure a hose from the water supply, whose internal diameter must

be 19 mm / 0.75", to the water inlet hose support (35).

• Connect the water supply hose to a tap.

• Open the water tap (if connecting to the mains water supply, you must use a backflow hydraulic device:

please refer to the relative instruction manual), making sure that there is no dripping (or place the

suction pipe in a draft tank).

• Check the detergent adjustment knob (20) is closed properly. Fill the appropriate tank with water

softener (or with water if water softener is not required). Also refer to "OPERATING THE CLEANER

WITH WATER SOFTENER".

• Check the master switch (1) is set at "0" and connect the plug. STEP D IN FIG. 7.

• Turn the master switch (1) to

• Press the cleaner gun lever (24) and wait for an even stream of water to be produced.

• Turn the master switch (1) to "0" and connect the lance pipe (16) to the cleaner gun (15), securing it

firmly. STEP E IN FIG. 6.

STANDARD OPERATION WITH COLD WATER (AT HIGH PRESSURE)

• Turn the high pressure cleaner on again by turning the master switch (1) to

• Press the cleaner gun lever (24) and check the nozzle spray is even without dripping.

• If necessary, adjust the pressure using the knob (8). Turn it clockwise to increase the pressure; turn it

anticlockwise to reduce the pressure.

• You can check the pressure level on the pressure gauge (10).

NOTE: If the level of fuel in the tank is below the minimum mark, the warning light (28) will remain lit,

even if you are operating the cleaner with cold water.

STANDARD OPERATION WITH HOT WATER (AT HIGH PRESSURE)

• Unscrew the cap (7) and fill the tank with automotive gas oil, making sure the fuel does not spill

over.We recommend using a funnel reserved exclusively for this purpose (maximum tank capacity

20 l / 5,3 US gal). Replace the cap.

• Turn the high pressure cleaner on again by turning the master switch (1) to

• Select the temperature required using the temperature adjustment knob (25).

• Press the cleaner gun lever (24) and check the nozzle spray is even without dripping.

• If necessary, adjust the pressure using the knob (8). Turn it clockwise to increase the pressure; turn it

anticlockwise to reduce the pressure.

• You can check the pressure level on the pressure gauge (10).

• When the fuel is low, the burner will stop working and the warning light (28) will light up.

• The burner will only start working approximately 3 seconds after the cleaner gun has been opened

and will stop working when the cleaner gun is closed or after it has reached the set temperature.

• If the flame goes out, the burner will stop working and the warning light (33) will light up.

• If you want to switch from hot water operation to cold water operation, turn the master switch (1) to

the position.

The KF STEEL series high pressure cleaners were designed in compliance with category II of