Oleo-Mac PW 250 HC, Инструкция для оператора

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26
PROBLEM CAUSE SOLUTION
The cleaner vibrates a lot
and is noisy.
The water inlet filter (29) is dirty Follow the instructions in
“ROUTINE
MAINTENANCE”.
The cleaner is taking in air. Check there are no leaks in the suction
circuit.
Not enough water supply or
priming too deep
Check that the tap is fully open and the
mains water flow rate and priming depth
comply with the data given in the paragraph
“TECHNICAL CHARACTERISTICS AND
SPECIFICATIONS”.
The cleaner fails to reach
maximum pressure.
The nozzle is worn. Replace the nozzle as instructed in
“ROUTINE MAINTENANCE”.
Not enough water supply or
priming too deep
Check the tap is fully open and that
the mains water pressure or the
priming depth comply with the data in
“TECHNICAL CHARACTERISTICS AND
SPECIFICATIONS” .
Backflow hydraulic device fault. Refer to the relative manual.
Poor intake of detergent. The detergent suction adjustment
device (33) is not set correctly.
Proceed as explained in the
“OPERATION
WITH DETERGENT” PARAGRAPH.
No product in the bottle. Add product.
The detergent is too viscose. Use one of the detergents recommended
by the Manufacturer and dilute it as
instructed on the label.
No water comes out of the
nozzle or flow rate is poor.
No water. Check that the mains water tap is fully
open or the suction pipe can prime.
Priming too deep. Check that the priming depth complies
with the data given in the paragraph
“TECHNICAL CHARACTERISTICS AND
SPECIFICATIONS”.
Clogged water nozzle. Clean and/or replace the nozzle as
instructed in “ROUTINE MAINTENANCE” .
Backflow hydraulic device fault. Refer to the relative manual.
Water leaking from under
the high pressure cleaner.
Safety valve triggered. IF THIS HAPPENS PERSISTENTLY DO NOT
USE THE HIGH PRESSURE CLEANER BUT
CONTACT A QUALIFIED TECHNICIAN.
The high pressure water
cleaner stops during
operation
A safety device has been tripped
in the system where the cleaner
is connected (a fuse, differential
switch, etc.).
Reset the safety device.
SHOULD IT TRIP
AGAIN, DO NOT USE THE CLEANER AND
CONTACT A QUALIFIED TECHNICIAN.
The thermal or amperometric
protector has tripped.
Follow the instructions given in the
“SAFETY DEVICES”
paragraph.
The cleaner resumes
operation spontaneously
when it is in
Total Stop
mode.
Leaks and/or drips in the delivery
circuit.
Inspect the delivery circuit for leaks.
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