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6. Maintenance
6.1 Routine maintenance
Accurate maintenance extends the operational life of the system and ensures constant performance over
time, helping to prevent problems due to unexpected system blockings.
The user interface on the central vacuum system will indicate the periodic maintenance operations, which
should in any case be carried out according to the schedules shown in the table:
Periodic operations
Check filling level of the dust collector bag in the dust container
Check filter cartridge for possible clogging
Cleaning of filter cartridge (models without self-cleaning)
Cleaning of filter cartridge (models with self-cleaning)
Replacement of filter cartridge
The intervals between periodic maintenance operations may vary according to the type of
use.
6.2 Replacement of dust collection bag
The dust collection bag inside the separator must be replaced in periodic intervals, as indicated in the
"Periodic operations" chart on the previous page.
Before proceeding with replacement operations, a protective mask and gloves must be
put on. Use only original spare bags supplied by General D'Aspirazione.
Failure to use these items of personal protection equipment may expose the operator to
the risk of inhalation of dust that is harmful to health, or of the contact of allergenic
substances with the skin.
While the dust container is being hooked up, there is the risk of cutting injuries to the
fingers.
After completing any maintenance operation, remember that the vacuum unit must not
be restarted without having first inserted the filter cartridge inside the separator.
29
Normal frequency
Every month
Every month
Every two months
Biannually
2 years
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