Comet Spa CRS 90 BT, Руководство пользователя

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explicitly described in this manual) should be carried
out only by authorised service centres or by speciali-
sed technical personnel who are experts in the sector
and in the pertinent safety regulations.
Performing regular maintenance on the machine, and
carefully following the manufacturer’s instructions, is
the best guarantee for obtaining the bestperforman-
ces and extended machine service life.
8.1 TANKS
Drain the two tanks as described in the relative sec-
tions.
Remove any solid dirt by filling and draining the tanks
until all dirt has been eliminated: use a washing hose
or similar tool to do this.
• Water hotter than 50°, a high-pressure cleaner
or excessively powerful sprays may damage the
tanks and the machine.
Leave the covers of the tanks open (only while the
machine is not being used) so that they can dry and
thus prevent the formation of foul odours.
8.2 SUCTION HOSE
Unscrew the knobs of the rear blinker holder pocket.
Detach the suction hose from the squeegee.
Detach the pocket and access the interior to pull out
the complete suction hose.
Now you can wash the hose and remove any obstruc-
tions.
Firmly insert the suction hose inside the rear pocket,
in the special tank opening.
Close the pocket using the knobs.
Firmly insert the hose on the squeegee body.
8.3 SQUEEGEE
•
Do not handle the squeegee with bare hands: wear
gloves and any safety clothing needed to carry out the
operation.
Detach the squeegee from the machine and clean it
under running water using a sponge or a brush.
Check the efficiency and the wear on the strips in con-
tact with the floor.
They are designed to scrape the film of detergent and
water on the floor and to isolate that portion of the
surface to enhance the vacuum of the suction motor:
this ensures that the machine will dry very efficiently.
Working constantly in this manner tends to round or
to deteriorate the sharp edge of the strip, thus reduc-
ing drying efficiently.
This is why the squeegee strips must be replaced.
To replace the worn straps, follow the instructions in
the relative section.
Turn the straps around to wear down the other sharp
corners or to install new ones.
8.4 ACCESSORIES
Remove and clean the brushes or the scraper disks.
•
To avoid damaging the floor and the machine,
carefully check if foreign matter, such as metallic
parts, screws, chips, cords or similar items, has be-
come jammed.
Check that the brushes are flat as they work on the
surface (check for any irregular wear on the brushes or
on the abrasive disks).
If necessary, adjust the slant of the action on the floor.
Use only the accessories recommended by the manu-
facturer : other products may reduce operating safety.
8.5 DETERGENT SOLUTION FILTER
Make sure that the detergent solution tank is empty.
Check and clean the solution filter located in the lower
rear part of the machine.
Clean with running water if necessary and check
that the detergent solution is being delivered on the
brushes.
Fully tighten the filter to prevent leaks during opera-
tion.
8. 6 MACHINE BODY
Use a sponge or a soft cloth to clean the exterior of
the machine and, if necessary, a soft brush to elimi-
nate tough dirt.
The machine’s shockproof surface is rough to make it
harder to see scratches caused during use.
However, this does not make it easier to remove tough
stains on the surface.
Steam machines can be used but it’s prohibited to use
hoses with running water or a high-pressure cleaner.
8. 7 BATTERIES
8.7.1 PB-ACID
Carry out maintenance operations in accordance with
the manufacturer’s instructions and with all the other
instructions provided in this manual.
Exposing the element plates (not completely immer-
sed in the acid solution) will lead to rapid oxidation
and irreparably reduce the element’s operating capa-
cities.
An overflowing acid solution may corrode the machi-
ne.
Use battery chargers recommended by the manufac-
turer and, in any case, those that are suitable for the
type of battery to be charged.
Always charge batteries in well-ventilated rooms: the-
re is an explosion risk! The use of gel or maintenance-
free batteries is highly recommended.
8.7.2 GEL
Carry out maintenance operations in accordance with
the manufacturer’s instructions and with all the other
instructions provided in this manual.
Use only those battery chargers recommended by the
manufacturer.
8.8 FUSES AND THERMAL BREAKERS
The machine is equipped with electric protection
devices on the main operating components to avoid
costly malfunctions.
When one of these breakers trips automatically, the
disabled function can be reactivated by fully depress-