IPC D 1814P4 T Manuel D'instructions page 27

MAINTENANCE
ONLY THE OPERATIONS AUTHORIZED IN THIS
INSTRUCTIONS MANUAL MAY BE CARRIED OUT BY
THE USER.
ALL OTHER OPERATIONS ARE FORBIDDEN.
!
Danger
For maintenance of the boiler, high pressure pump, the elec-
trical parts and all parts with a safety function, you must apply
to our Technical service centre.
The manufacturer is not liable in case of tampering, changes,
incorrect repairs or maintenance carried out
chine by a third person not provided with the manufacturer's
authorization.
All documents pertaining to the repair and planned service
interventions, as well as any certificates concerning the device
installation according to the laws in force (in compliance with the
provisions of the IEC 60364-1 standard) must be kept carefully
by the user, together with the Instructions Manual.
Periodically, at least once a year, have the safety devices
and the rated values checked at one of our technical service
centres.
Particularly, as for the hot water high pressure cleaner, which
is factory set, the exhaust system must be checked.
The rating done by the manufacturer determines a produc-
tion of exhaust gases with a CO content lower than 0,04%
and a smoke content corresponding to a smoke point nr.2
Shell-Bacharach according to the laws in force.
!
Danger
Disconnect the water cleaner from the mains electricity sup-
ply via the omnipolar switch or by unplugging the plug from
the socket and close the water supply tap (see chapters on
connecting to the electricity and water mains) before carrying
out any maintenance jobs.
completed, ensure that the closing panels have been correctly
reassembled and anchored with the screws provided before
reconnecting the cleaner to the mains.
Failure to do so may cause a risk of electric shock.
PRECAUTIONS AGAINST FROST
The cleaner must not be exposed to frost.
If the cleaner is left in premises where it is exposed to frost,
when work is over or for storage, antifreeze must be used to
prevent serious damage to the hydraulic circuit.
on the ma-
Once maintenance has been
English
OPERATIONS FOR USING
ANTIFREEZE (fig. 12).
1) Turn off the water supply
(tap), disconnect the hose
and run the cleaner until it is
completely empty.
2) Stop the water cleaner with
the ON/OFF switch in the "O"
position.
3) Prepare a container with
the solution of antifreeze.
4) Immerse the tube in the
container with the anti-freeze
solution.
5) Start the water cleaner with
the ON/OFF switch in the "I"
position.
6) Start the cleaner and let it
run until antifreeze comes out
through the lance.
7) Suck up antifreeze with the
detergent intake system too.
8) Disconnect the water
cleaner from the mains elec-
tricity supply via the omnipolar
switch or by unplugging the
plug from the socket.
9) For high pressure cleaners
provided with water tank, the
detergent solution prepared
as described in the point 3,
must be poured directly into
the tank.
!
Warning
Anti-freeze may cause envi-
ronmental pollution. Always
follow the instructions given
on the pack. (Dispose of
carefully.)
CHECKING PUMP OIL LEVEL AND OIL CHANGE
From time to time check the oil level in the high pressure pump
by means of the sight glass (fig. 13A) or the dipstick (fig. 13B).
If the oil has a milky appearance, call the technical service
centre immediately.
Change the oil after the first 50 hours' work and subsequently
every 500 hours or once a year.
Proceed as follows:
1) Unscrew the drain cap situated under the pump (fig. 13C).
2) Unscrew the cap with the dipstick (fig. 13).
3) Let all the oil drain off into a container and deliver it to an
authorized oil collection and disposal centre.
4) Replace the drain screw and pour fresh oil in through the
filling cap on top (fig. 14A) until it reaches the level indicated
on the sight glass (fig. 14B).
25
FIG.12
FIG.13
FIG.14