IPC Mistral-H PW-H101 Instrucciones De Montaje página 27

MAINTENANCE
ONLY THE OPERATIONS AUTHORIZED IN THIS IN-
STRUCTIONS MANUAL MAY BE CARRIED OUT BY THE
ALL OTHER OPERATIONS ARE FORBIDDEN.
!
Danger
For maintenance of the boiler, high pressure pump, the electrical
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, in-
correct repairs or maintenance carried out on the machine 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 production 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 supply
via the omnipolar switch or by unplugging the plug from the
socket and close the water supply tap (see chapters on connec-
ting to the electricity and water
maintenance jobs. Once maintenance has been 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.
OPERATIONS FOR USING ANTIFREEZE (fig. 13).
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 solu-
tion.
5) Start the water cleaner with the ON/OFF switch in the "I"
position.
USER.
mains) before carrying out any
English
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 electricity
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 environmental pollution. Always follow
the instructions given on the pack. (Dispose of carefully.)
CHECKING PUMP OIL LE-
VEL AND OIL CHANGE
From time to time check the
oil level in the high pressure
pump by means of the sight
glass (fig. 14A) or the dipstick
(fig. 14B).
If the oil has a milky appearan-
ce, call the technical service
centre immediately.
Change the oil after the first
50 hours' work and subse-
quently every 500 hours or
once a year.
Proceed as follows:
1) Unscrew the drain cap
situated under the pump (fig.
14C).
2) Unscrew the cap with the
dipstick (fig. 14).
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.
15A) until it reaches the level
indicated on the sight glass
(fig. 15B).
For water cleaners without
oil drain bung, contact our
technical service centre for
replacement.
Use only SAE 15W 40 oil.
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FIG.13
FIG.14
FIG.15