English
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FAULTS
When the switch is turned the cleaner
does not start.
No water jet is produced or there is a
leak from the high pressure water cir-
cuit; after 3 minutes the high pressure
washer shuts down and indicator light
“G” flashes.
The pump turns but does not reach
the rated pressure.
With the lance open, the pressure
rises and falls. After 10 pulses, the
high pressure washer shuts down and
indicator light “G” flashes.
In bypass or total stop mode, the high
pressure washer shuts down and indi-
cator light “G” flashes.
Following a total stop, the high pressure
washer fails to start and indicator light
“D” flashes.
When the temperature regulator is brou-
ght to the required position, the boiler
does not come on.
Water not hot enough.
Indicator light “F” comes on.
Insufficient detergent suction.
TROUBLE-SHOOTING
Before carrying out any operations, disconnect the water cleaner from the mains electricity supply via the omni
-
polar switch or by unplugging the plug from the socket.
CAUSES
No electrical connection.
(Indicator light “D” off).
Thermal cutout has tripped.
(Indicator light “G” flashing).
Water supply filter clogged.
Faulty connection to the mains water
supply.
Mains water supply tap closed.
Leakage from high pressure circuit.
Water supply filter clogged.
Faulty connection to the mains water
supply.
Pressure regulation valve is set at
minimum.
Lance nozzle worn.
Valves dirty or worn.
Detergent tap open.
Pressure adjustment devices on lance
open (if present).
Nozzle clogged or deformed.
Inadequate water supply.
Detergent tap open.
Micro-leaks of water from the high pres-
sure circuit.
The high pressure washer is not used for
at least 20 minutes and goes into total
stop mode. (TSI)
On/off switch in pos. "I". (Indicator light
“E” off).
Heating system fault.
Temperature regulator position.
Boiler element coated with scale.
Descaler liquid finished.
Tap turned off.
No detergent in the tank.
Detergent selector in position 0.
Control on the lance not switched on.
Coil or pipe clogged.
REMEDIES
Check the mains voltage.
(See technical specifications).
Reset (if it trips again, apply to the tech-
nical service centre).
Clean.
Check.
Open.
Contact Service Centre.
Clean.
Check.
Regulate it.
Contact Service Centre.
Contact Service Centre.
Close.
Close.
Clean or contact Service Centre.
Check.
Close.
Contact Service Centre.
Restart by rotating the main switch “A”
into the “O” position and subsequently
into the “I” position.
Check, move the switch to the heating
position.
Contact Service Centre.
Check.
Contact Service Centre.
Fill the descaler tank.
Turn it on.
Fill the detergent tank.
Turn the detergent selector to position
1 or 2.
Set the control on the lance.
Apply to our technical service centre.
Summary of Contents for D 1710
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