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Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]
Uneven
working
pressure.
Lance nozzle fouled or
dirty.
Remove the lance from the gun and
clean the nozzle with the pin
provided.
Air in water supply.
Supply the machine with water
correctly.
Water Inlet filter fouled.
Remove and clean the filter (see
“MAINTENANCE” section).
Suction or delivery
valves fouled or worn.
Contact an authorised service centre.
Gaskets worn.
Contact an authorised service centre.
Pressure regulator valve
gaskets worn.
Contact an authorised service centre.
The motor
stops
suddenly.
Machine’s safety
overload cutout has
been tripped.
Allow the motor to cool for a few
minutes. If the problem persists
contact an authorised service centre.
The gauge of the
electrical power lead is
too small.
Refer to the section detailing the
electrical connection.
Water leaks
from the
machine.
Leaks from hose reel (if
used).
Tighten the couplings; if the problem
persists contact an authorised service
centre.
Leaks from intake
coupling.
Make sure that the coupling has been
fitted correctly (See illustrations in the
“INSTALLATION” section).
Leaks from pump.
Contact an authorised service centre.
Abnormal
noise.
Water Inlet filter fouled.
Remove and clean the filter (see
“MAINTENANCE” section).
Intake water
temperature too high.
Reduce the temperature below 40°C.
Suction or delivery
valves fouled or worn.
Contact an authorised service centre.
Bearings worn.
Contact an authorised service centre.
The
machine
restarts
with the gun
released.
Water leak from hose -
gun connection.
Tighten the connection with 2
spanners.
Air in intake water.
Supply the machine with water
correctly.
Water leak from the gun. Contact an authorised service centre.
Water leak from the
pump.
Contact an authorised service centre.
Содержание HARRY
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