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PROBLEMS
When the switch (1) is
moved to position "1",
the high-pressure cleaner
does not start.
The high-pressure cleaner
vibrates a lot and is noisy.
The high-pressure cleaner
fails to reach maximum
pressure.
Low detergent suction
No water comes out of the
nozzle.
20
TROUBLESHOOTING
CAUSES
Tripping of system cutout device to
which the high-pressure cleaner is
connected (fuse, RCCB, etc.).
The plug is not properly fitted.
Water inlet filter (21) dirty.
Suction of air.
Not enough water supply or too
much priming depth.
Unloader/regulation valve set at
a lower value than the maximum
one.
Nozzle holder head (11) in low-
pressure mode (fig. 3 - Position A).
Worn nozzle.
Not enough water supply or too
much priming depth.
Faulty operation of the BA type
water mains disconnector
Nozzle holder head (11) not in low-
pressure mode (fig. 3 - Position B).
Detergent suction filter (16)
clogged.
Detergent too viscous.
No water.
Faulty operation of the
water mains disconnector.
Too much suctioning depth.
Water nozzle clogged.
Reset the cutout device.
IN CASE THIS TRIPS AGAIN, DO NOT USE THE
HIGH-PRESSURE CLEANER AND CONTACT A
SKILLED TECHNICIAN.
Disconnect the plug and fit it back correctly.
Follow the indications of the
MAINTENANCE"
Check the integrity of the suction circuit.
Make sure the tap is completely open and that the
water mains flow or priming depth are in conformity
with the indications of the paragraph
PRELIMINARY ACTIVITIES"
Turn the knob (6) clockwise.
Refer to fig. 3 - Position B.
Replace the nozzle as indicated in the
MAINTENANCE"
Make sure the tap is completely open and that the
water mains flow or priming depth are in conformity
with the indications of the paragraph
PRELIMINARY ACTIVITIES"
See table in relative instruction manual.
Refer to fig. 3 - Position A.
Follow the indications of the
MAINTENANCE
Use a detergent recommended by the Manufacturer,
and dilute in accordance with plate instructions.
Make sure the water mains tap is completely open
or the suction hose can prime.
type
See table in relative instruction manual.
BA
Make sure the priming depth is in conformity with
the indications of the paragraph
PRELIMINARY ACTIVITIES"
Clean and/or replace the nozzle as indicated in the
"ROUTINE MAINTENANCE"
REMEDIES
"R O U T I N E
paragraph.
"OPERATION -
fig. 4 - Operation G.
"ROUTINE
paragraph.
"OPERATION -
fig. 4 - Operation G.
"R O U T I N E
" paragraph.
"OPERATION -
fig. 4 - Operation G.
paragraph.
(continued on next page)
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