Michelin MPX 150 HL Mode D'emploi page 22

! Before carrying out any operations, disconnect the water cleaner from the mains electricity supply via the omni-
FAULTS
When the switch is turned the cleaner
does not start.
No jet or leakage from high pressure
water circuit.
The pump functions but does not reach
rated pressure.
When the lance is open, the pressure
drops and rises.
When the ON/OFF switch to the Hot
Water position, the boiler does not
come on.
Water not enough.
Excessive smoke from exhaust.
Inadequate detergent suction.
Water leakage from head.
Water in the oil.
For maintenance and/or repairs, use only original spare parts which offer the greatest characteristics of quality and
reliability. Failure to use original spare parts frees the manufacturer from all responsibility.
English
TROUBLE-SHOOTING
polar switch or by unplugging the plug from the socket.
CAUSES
Faulty electric connection.
Thermal protection has tripped.
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.
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.
No diesel.
Filters clogged.
Boiler element coated with scale.
Incorrect combustion.
Fuel contaminated with impurities or
water.
Tap closed.
No detergent.
Element or tube clogged.
Gaskets worn.
Excessive humidity in atmosphere.
IMPORTANT:
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REMEDIES
Check the mains voltage.
Reset (if it trips again, apply to the tech-
nical service centre).
Clean.
Check.
Open.
Contact Service Centre.
Clean.
Check.
Contact Service Centre.
Contact Service Centre.
Close.
Close.
Clean or contact Service Centre.
Check.
Check the level of diesel in the tank and
make sure the fuel supply circuit is free
of water.
Clean or replace.
Contact Service Centre.
Clean or replace diesel filters.
Contact Service Centre.
Empty the tank and clean thoroughly.
Clean diesel filters.
Open.
Fill the detergent tank.
Contact Service Centre.
Contact Service Centre.
Contact Service Centre.