Stopping Operation - Comet K Steel S Bedienungs- Und Wartungsanleitung

• Ensure that the nozzle holder head (30) or device (32) is not in the detergent dispensing / low pressure
position as in Fig. 5-a (S, TS, Eco, 1001-1251-1501) (see also the "Operation with detergent" paragraph).
• 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 (22) 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 (13). Operation N
in Fig. 1 and 3.
To reduce pressure, device (32) can be used, proceeding as in Fig. 5-a; proceed as in Fig. 5-b to reset
high pressure operation (1001-1251-1501).
The recommended detergents are more than 90% biodegradable. On how to use the detergent please
refer to the instructions given on the detergent pack label.
• Move the master switch (1) to "0" position.
• Put the hose (38) in the external tank which has already been prepared with detergent to the strength
required: in this case too, follow the instructions given for the dosage on the detergent pack label.
• Turn the nozzle holder head (30) as schematized in Fig. 5-a and then operate the spray gun lever (22)
and start dispensing detergent.
• Start the high pressure cleaner again, moving the master switch (1) to "1" position and operate the
lever (22): suction and mixing occur automatically as the water flows through.
• To stop the supply of detergent and restore high pressure operation, release the lever (22), stop the
high pressure cleaner, moving the master switch (1) to "0" position and operate on the head (30) as
in Fig. 5-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 (23). Operation S in Fig. 6.
S, Xtreme, 1001-1251-1501 without Total Stop.
• Releasing the spray gun lever (22) the high pressure jet stops and the machine moves to the by-pass
operating mode.
• Pressing the spray gun lever (22) again the high pressure jet starts again.
CAUTION
• Do not leave the high pressure cleaner in by-pass for more than three minutes. If you do, to keep
pump gaskets in good condition, the thermostatic valve (48) triggers that drains a small quantity of
fluid onto the ground.
TS, Eco, 1001-1251-1501 with Total Stop.
• Releasing the spray gun lever (22) 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.
30
STANDARD OPERATION (HIGH PRESSURE)
OPERATION WITH DETERGENT (S, TS)

STOPPING OPERATION