IPC PW-H50 Manual De Instrucciones página 10

Before proceeding, disconnect the high pressure washer from the mains power supply via the disconnect switch or
by unplugging the cable from the power socket, and turn off the water supply.
PROBLEM
When the switch is turned, the high
pressure washer 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
"F" flashes.
The pump functions but does not reach
the rated pressure.
With the lance open, the pressure rises
and falls. After 10 pulses, the high pres-
sure washer shuts down and indicator
light "F" flashes.
In bypass or total stop mode, the high
pressure washer shuts down and indi-
cator light "F" flashes.
Following a total stop, the high pressure
washer fails to start and indicator light
"C" flashes.
Setting the temperature adjustment to
the desired position, the burner fails
to ignite.
Indicator light "D" comes on.
Water not hot enough.
Indicator light "E" comes on.
N.B. To reset the fault signals, turn main switch "A" to pos."0" and then back to pos. "I".
During maintenance and/or repairs, use original spare parts only as these guarantee greater quality, reliable and
safety characteristics. Failure to use original spare parts absolves the manufacturer of all liability.
English
TROUBLESHOOTING
CAUSE
No electrical connection.
(Indicator light "C" off).
Thermal cutout has tripped.
(Indicator light "F" flashing).
Water supply filter clogged.
Incorrect connection to the mains water
supply.
Mains tap closed.
Leaks from the high pressure circuit.
Water supply filter clogged.
Incorrect connection to the mains water
supply.
Pressure regulation valve set to mini-
mum.
Lance nozzle worn.
Dirty or worn valves.
Detergent tap open.
Lance pressure adjustment devices
open (if featured).
Nozzle clogged or distorted.
Insufficient 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)
No diesel fuel.
Direction of motor rotation incorrect on
three-phase model.
Burner lockout. (Indicator light "G" On)
Temperature adjustment position.
Filters clogged.
Boiler coil fouled by scale.
Descaler liquid finished.
IMPORTANT
- 10 -
REMEDY
Check mains voltage.
(See technical specifications).
Reset. (For further assistance, contact
the technical service centre).
Clean.
Check.
Open.
Contact a technical service centre.
Clean.
Check.
Adjust.
Contact a technical service centre.
Contact a technical service centre.
Close it.
Close it.
Clean or contact a technical service
centre.
Check.
Close it.
Contact a technical service centre.
Restart by turning main switch "A" to pos.
"0" and then back to pos. "I".
Check the diesel level in the tank and
check if there is water in the fuel intake
circuit.
Contact a technical service centre.
Contact a technical service centre.
Check.
Clean or replace.
Contact a technical service centre.
Fill the descaler tank.