Stopping Operation - Comet K Steel S Bedienungs- Und Wartungsanleitung

• Check if the pressure regulator (28) is set for maximum pressure.
• Open the water supply tap, if any.
• Start the high pressure cleaner again moving the master switch (1) to "1" position.
• Press the spray gun lever (15) checking that the nozzle spray is uniform and there are no drips. Wait
for a continuous jet of water to come through.
• If necessary, regulate pressure by way of the pressure adjustment knob (8). Turn it clockwise to increase
pressure, anticlockwise to reduce it. You can see the pressure on the pressure indicator (9).
The detergents recommended by the Manufacturer are over 90% biodegradable.
For instructions on how to use them, refer to the indications on the label of the detergent pack.
• Move the master switch (1) to "0" position.
• Check if the pressure regulator (28) is set for maximum pressure.
• Insert the detergent hose (20) in the connection (14) on the pump head, loosening the elastic clamp
(19) using pliers as shown in fig. 8.
• Introduce the other end of the hose (20) including the filter (21) into the external tank, which will
already have been prepared with the detergent with the required dilution. In this case as well, follow
the suggestions relating to dosage shown on the label of the detergent pack.
• Operate on the nozzle holder head (23) as shown in fig. 4 - position A.
• Start the high-pressure cleaner again, moving the master switch (1) to position "1" and operate the
lever (15): suction and mixing occur automatically as the water flows through.
• To stop the supply of detergent and restore high-pressure operation, stop the high-pressure cleaner
moving the master switch (1) to "0" position and operate on the head (23) as shown in fig. 4 - position B..
WARNING
• If you have to interrupt the high pressure jet and put the spray gun down, without stopping the machine,
you have to insert the safety stop (16). Operation S in Fig. 4.
• Releasing the spray gun lever (15) the high pressure cleaner moves to the by-pass operating mode,
and if it remains in this condition it will stop automatically after approximately 13 seconds.
The high pressure cleaner resumes normal functioning when the spray gun lever is pressed again.
• Close the water supply tap or take the suction hose out of the tank.
• Drain the water from the high pressure cleaner, working it for a few seconds with the spray gun lever (15)
pressed.
• Move the master switch (1) to "0" position.
• Remove the plug from the power socket.
• Discharge any residual pressure from the high pressure hose, keeping the spray gun lever (15) pressed
for a few seconds.
• Wait for the high pressure cleaner to cool down.
• Disconnect the spray gun (17) from the high pressure hose (25) and put it away using the supports (3).
• Disconnect the high pressure hose from the water outlet fitting (12), wind it up carefully, avoiding
bends, and put it away on the support (7).
• Wind the power cable up with care (6), avoiding bending it, and put it away on the support (7).
• The high pressure cleaner must be kept in a dry, clean place paying attention not to damage the high
pressure hose and the power cable.
OPERATION WITH DETERGENT

STOPPING OPERATION

STOP
DECOMMISSIONING
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