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11. PERIODIC MAINTENANCE TABLE
PROCEDURE
Check
operation
of
all
controls
Check the fittings gaskets
Check pump oil level
12. DEFECTS, CAUSES AND REMEDIES
The table below lists the defects that are most commonly found in
normal use of the high pressure washer. The causes of these
operating defects are easily solved with operations that fall within the
scope of ordinary maintenance. If the defect is not listed in the table
below or cannot be eliminated by following the recommendations
found herein, it is suggested that you contact a qualified and
authorized service centre.
DEFECT
CAUSE
The machine does
Power
not start
interrupted
insufficient
Circuit breakers
tripped.
Motor
does
not
Insufficient
start
but
makes
voltage
noise
Insufficient
Nozzle fouled or
pressure
deformed
Valve fouled or
worn
Vibrations
and/or
Pump is drawing
irregular
water
air
output
Air in piping
Pump
worn
Delivery
suction
blocked
Pump noisy
Bearings worn
Milky oil
Water
into
system
(emulsion)
Water leaks
Gaskets and/or
pistons worn
L-LC041.05-BM
X
X
X
X
REMEDY
supply
Check
the
or
properties
Contact a service
centre
Check
the
properties
Clean or replace
Contact a service
centre
Check
supply
fittings
Purge
disconnecting
pipes
seals
Contact a service
centre
and
Unscrew the valve
valves
caps, remove them
and clean them (it is
preferable
contact the service
centre)
Contact a service
centre
leaking
Request
the
the
oil
replacement
pack
from
the
service
centre
Request
the
replacement
pack
from
the
service
centre
EN
line
line
by
the
to
seal
seal
31 / 56
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