Troubleshooting - CleanCraft HDR-H 108-20 Manual De Instrucciones

PROBLEM
The cleaner does not
start when the master
switch (1) is turned to
or , and the
warnin light (42) stays
off.
The cleaner vibrates a lot
and is noisy.
The cleaner fails to reach
maximum pressure
Poor intake of detergent. The nozzle support head (30) is
No water comes out of
the nozzle or flow rate
is poor.,

TROUBLESHOOTING

CAUSE
A safety device has been tripped
on the system where the cleaner
is connected (a fuse, circuit
breaker, etc.).
The plug has not been inserted
properly in the power outlet
The water inlet filter (18) is dirty Follo w the instruc tions in
The cleaner is taking in air.
Not enough water supply or
priming too deep
The detergent tap is open and
the tank is empty.
The adjustment valve is set for a
pressure below the maximum.
The nozzle support head (30)
is set at low pressure (Fig. 4 -
Po si tio n a ) (o nly mo del s
without box).
The nozzle is worn.
Not enough water supply or
priming too deep
Backflow hydraulic device fault. Refer to the relative manual.
not set at low pressure (Fig. 4 -
Position b), (only mo dels
without box).
T he det er gen t adjustmen t
knob (34) is not open enough.
The detergent is too viscose.
No water.
Priming too deep.
Clogged water nozzle.
Backflow hydraulic device fault. Refer to the relative manual.
SOLUTION
Reset the safety device.
SHOULD IT TRIP AGAIN, DO NOT USE THE
C L E AN E R A N D C O N TA C T A QU A L I FI E D
TECHNICIAN.
Disconnec t the plug and reconnec t it
correctly.
MAINTENANCE" .
Check there are no leaks in the suction circuit.
Check that the tap is fully open and the
mains water flow rate and priming depth
comply with the data given in the paragraph
"T E C H N I CA L C H A R A C T E R I S T I C S A ND
SPECIFICATIONS" .
Top up with detergent or close the tap by
turning the knob clockwise (34).
Turn the knob clockwise (8).
Follow the indications in Fig. 4 - Position b.
Replace the nozzle as instructed in
MAINTENANCE" .
Check the tap is fully open and that the
m ai ns w a t er pre ss ure o r t h e p r i mi n g
depth comply with the data in
CHARACTERISTICS AND SPECIFICATIONS"
Follow the indications in Fig. 4 - Position a.
Turn the knob anticlockwise.
Use one of the detergents recommended by
the Manufacturer and dilute it as instructed
on the label.
Check that the mains water tap is fully open
or the suction pipe can prime.
Check that the priming depth complies with
the data given in the paragraph
CHARACTERISTICS AND SPECIFICATIONS" .
Clean and/or replace the nozzle as instructed
in
"ROUTINE MAINTENANCE"
EN
" R OUTINE
"ROUTINE
"TECHNICAL
.
"TECHNICAL
.
25