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Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
The pump
does not
start when
the switch is
pressed.
The plug is not properly
connected to the
socket.
Connect the plug to the power socket
correctly.
The electrical socket is
not working.
Have the electrical socket checked.
The mains voltage is
insufficient.
Check that the system is suitable.
The gauge of the
electrical power lead is
too small.
Refer to the section detailing the
electrical connection.
The pump has cut out. Turn the switch to ON while keeping
the gun lever pressed;
if the problem persists contact an
authorised service centre.
The
machine
starts, but
no water
comes out.
Pump, hoses or
accessories frozen.
Allow the pump and hoses to thaw.
No water supply. Connect the machine to the water
supply system and turn on the tap.
Water Inlet filter fouled. Remove and clean the filter (see
“MAINTENANCE” section).
Nozzle fouled. Remove the lance from the gun and
clean the nozzle with
the pin provided.
The pump
runs but
pressurisatio
n does not
take place.
Insufficient water. Check that the delivery rate is at least
7.5 l/min.
Water Inlet filter fouled. Remove and clean the filter (see
“MAINTENANCE” section).
Lance nozzle worn. Replace the lance.
Suction or delivery
valves fouled or worn.
Contact an authorised service centre.
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