Troubleshooting - CleanCraft HDR H-78-18 Bedienungs- Und Wartungsanleitung

Supplementary maintenance should only be carried out by a
below (guideline only).
MAINTENANCE
SCHEDULE
Every 200 hours
Every 500 hours
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.
SUPPLEMENTARY MAINTENANCE
• Check the pump's hydraulic circuit
(water).
• Check the pump is firmly secured
• Adjust the electrodes
• Change the pump oil
• Replace the electrodes
• Replace the fuel nozzle.
• Check the pump delivery/suction
valves.
• Check the tightness of pump screws.

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
The cleaner is taking in air.
Not enough water supply or
priming too deep
Detergent regulating knob (34)
in the open position and either
tank is empty or the cap (55) is
badly positioned (only models
with tray).
, following the table
qUALIFIED TECHNICIAN
ACTION
• Clean the fuel nozzle.
• Check/replace the fuel filter.
• Check/replace the water filter
• Check the pump's adjustment
valve
• Clean the boiler.
• Check the safety devices
SOLUTION
Reset the safety device.
SHOULD IT TRIP AGAIN, DO NOT USE THE
CLEANER AND CONTACT A qUALIFIED
TECHNICIAN.
Disconnect the plug and reconnect
it correctly.
Follow the instructions in
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
"TECHNICAL CHARACTERISTICS AND
SPECIFICATIONS".
Top up the detergent or put the
detergent regulating knob into
the closed position, turning it
anticlockwise, or position the cap
correctly.
(continues on the next page)
EN
"ROUTINE
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