IPC 121195 Manual De Instrucciones página 25

MAINTENANCE
ONLY THE OPERATIONS AUTHORISED IN THIS
MANUAL MAY BE PERFORMED BY THE USER.
ALL OTHER OPERATIONS ARE
!
Danger
Maintenance of the high pressure pump, electrical parts and all
components with a safety function must be carried out by an
authorised technical service centre only.
!
Danger
Before performing any maintenance operations, disconnect it
from the water supply (by closing the tap) and the mains electri-
city supply (by turning off the omnipolar switch and unplugging
it from the mains socket) (see chapters on connecting to the
mains electricity and water supplies).
After completing the maintenance, before reconnecting the high
pressure washer to the mains electricity and water supplies,
make sure the panels are replaced correctly and fixed with
the screws.
If this is not done, there is a danger of electric shock.
FREEZE PROTECTION
The high pressure washer must not be allowed to freeze.
At the end of work or if the high pressure washer is left unused
for some time in an environment at risk of freezing, you must use
antifreeze to prevent serious damage to the hydraulic circuit.
FILLING WITH ANTIFREEZE
(fig. 10)
1 - Turn off the water supply
(tap), disconnect the fill hose
and operate the high pressure
washer until it is completely
empty.
2 - Stop the high pressure
washer by pressing the stop
button D (fig. 6A).
3 - Prepare the antifreeze
solution in a container.
4 - Place the supply hose in
the container with the anti-
freeze solution.
5 - Start the high pressure washer by pressing the start button
C and antifreeze button B on the control panel together.
6 - Operate the high pressure washer until antifreeze comes
out of the lance.
7 - Stop the high pressure washer and disconnect it from the
mains electricity supply by the omnipolar switch and unplugging
it from the mains socket.
!
Important
Antifreeze may cause pollution. Always follow the instructions
on the pack closely. (Do not dispose of in the environment).
English
CHECKING AND REPLA-
CING THE PUMP OIL
Check the level of oil in the
high pressure pump by means
of the sight glass (fig. 11A) or
PROHIBITED
dipstick (fig. 11B).
If the oil is milky, contact a
technical service centre.
Change the oil after the first
50 hours of work and then
after every 500 hours or once
a year.
Proceed as follows:
1) Unscrew the oil drain plug
under the pump (fig. 11C).
2) Unscrew the cap with the
dipstick (fig. 11).
3) Allow the oil to drain com-
pletely into a recipient and
consign it to an authorised oil
disposal centre.
4) Screw up the drain plug
and pour the oil into the top
hole (fig. 12A) until it reaches
the level indicated on the sight
glass (fig. 12B).
For high pressure washers
without oil drain plug, con-
tact a technical service cen-
tre for its replacement.
Use SAE 75 W90 oil only.
CLEANING THE WATER
FILTER
FIG.10
Clean the water filter pe-
riodically and free it from
impurities.
The filter is self-cleaning.
Remove impurities by means
of the tap on the bottom of the
filter. (fig. 13).
REPLACING THE HIGH PRESSURE NOZZLE.
Information
The high pressure nozzle on the lance must be replaced
regularly as it is exposed to wear during operation. Wear is
generally noticeable by a drop in the working pressure of the
high pressure washer. To replace, contact your supplier and/or
dealer for instructions.
- 22 -
FIG.11
FIG.12
FIG.13