Lavor PRO THERMIC 2W 13 L 0.066.0037 - Инструкция по эксплуатации - Страница 20

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•  Press the spray gun lever (33) and wait for a continuous jet of water to come through which means 

the pump is priming correctly.

•  Stop the engine, referring to the relevant operating and maintenance manual, and close the water 

supply tap, if any.

•  Press the spray gun lever (33) to discharge all residual pressure.

•  Connect the lance hose (21) to the spray gun (19) depending on the type of high pressure cleaner you 

have. 

Operation H

 in Fig. 4.

STANDARD OPERATION (HIGH PRESSURE)

• Ensure that the nozzle holder head  (24) is not in the detergent dispensing position (see also the 

“o

peration

with

detergent

” 

paragraph).

•  Start the engine, referring to the relevant operating and maintenance manual.

•  Open the water supply tap, if any.

•  Press the spray gun lever (33) checking that the nozzle spray is uniform and there are no drips.

•  If necessary regulate the pressure by way of the pressure regulating knob  (17). Turn it clockwise to 

increase pressure, anticlockwise to reduce it. You can see the pressure on the pressure indicator (18).

CAUTION

•  Before expecting maximum performance of the high pressure cleaner it is good practice to warm 

the engine up for a couple of minutes.

OPERATION WITH DETERGENT

The recommended detergents are more than 90% biodegradable. On how to use the detergent please 

refer to the instructions given on the detergent label.

•  In the case of suctioning from the high power cleaner’s tank (25), remove the cap (26) and, being careful 

not to spill any liquid (maximum capacity is 3.5 l/0.92 US gal), fill the tank with the solution wanted.

•  Turn the nozzle holder head (24) as schematized in Fig. 3-a and then operate the spray gun lever (33) 

and start dispensing detergent.

•  Release the lever (33) and turn the nozzle holder head (24) as schematized in Fig. 3-b to stop dispensing 

detergent and return to high pressure operation.

STOPPING OPERATION

•  When the spray gun lever (33) is released it stops the high pressure jet and the machine goes to the 

bypass mode.

•  Pressing the spray gun lever (33) again the high pressure jet starts again.

 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 (32). 

Operation S

 in Fig. 3.

STOP

•  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 (33) 

pressed.

• Carry out the stop operations, explained in the engine operating and maintenance manual and 

disconnect the spark plug contact.

•  Discharge any residual pressure from the high pressure hose  (30), keeping the spray gun lever  (33) 

pressed for a few seconds.

•  Wait for the high pressure cleaner to cool down.