Comet 9302 0001, Instructions And Operating Manual

Page: 45 / 76

Instructions and operating manual sweeper CSW 1200 B - CSW 1200 G (translated from original instructions)
pag. 45
CHAPTER 13 - ROUTINE MAINTENANCE
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CLEANING THE DUST FILTERS
Every 40 / 70 working hours or whenever necessary,
check the dust filters Part. 1 Fig. 14. Remove them from
housing, loosen the filter-pressing blocks
Part. 2 Fig. 14
and clean the filters by, first of all, banging them on the
floor (not violently), keeping the perforated side towards
the floor. For more thorough cleaning, use a compres-
sed-air gun and blow from outside towards the inside,
as shown in
Fig. 14.
When refitting the filters, always
remember to replace the black seal
Part. 3 Fig. 14
on the
bottom of the filter.
Make sure that the filters are always in good condition
and, whenever necessary, replace them.
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DUST SEALS:
Every 40 / 70 working hours, check the condition of the
dust seals
Part. 1
(movable) and
Part. 2
(3 fixed seals)
Fig.
15 surrounding the central brush Part. 2 Fig. 4. Whene-
ver necessary, replace these.
ALL OPERATIONS MUST BE PERFORMED WITH COLD AND SWITCHED OFF ENGINE.
IMPORTANT: By replacing the seals make sure the side seals (the shortest one on the right and on the
left. in total 2) are raised off the ground of about 2 mm.
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CENTRAL BRUSH:
Part. 2 Fig. 4. Every 50 / 80 working hours, or whenever necessary, check the condition of the central brush,
especially if you have picked up pieces of string, wire, etc.
To remove such items from the brush:
1. Remove the bin
Part. 2 Fig. 7.
2. Kneel down and inspect the central brush under the machine. Wearing gloves and a face mask to protect
the airways, remove any pieces of string or wire wrapped around the central brush. The 4 hooks (eyebol-
ts) provided can also be used to raise the machine ( see Fig. 1 ) and perform this operation. Take care not
to stand underneath the machine.
Fig. 14
Fig. 15