DEPURECO DF 22, Инструкция по эксплуатации и техническому обслуживанию

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5. MAINTENANCE SECTION
Warning!
Special vacuum maintenance must be carried out solely by specialised technicians
authorised by the DEPURECO dealer.
5.1 Informative notes
This section describes the checks and routine maintenance operations required to ensure proper
vacuum operation.
Maximum reliability and minimum maintenance costs are the result of a planned maintenance and
inspection schedule carefully followed throughout the entire lifespan of the vacuum.
Observe the set maintenance intervals and schedule the interventions according to specific
requirements in relation with the vacuum production cycle.
Always use perfectly working tools specifically intended for the operation to be carried out; the use of
inadequate or inefficient tools can cause severe damages.
Any other intervention required to remove faults or malfunctions must be expressly authorised by the
manufacturer.
In these cases, always communicate the vacuum identification data - see para. 1.4 of this manual.
For significant repairs, refer to the authorised dealer, whose specialised personnel has the technological
expertise and is always available for prompt interventions.
For user maintenance operations, the vacuum must be disassembled, cleaned and maintained, where
possible, in such a way as to prevent hazards to the maintenance personnel and to third parties.
Suitable precautionary measures include decontamination before dismantling, measures for filtered
forced ventilation of the room where the appliance is disassembled, cleaning of the maintenance area
and suitable personal protection equipment.
Once every three months (or more frequently, according to the operating cycle and the conditions of
use), the manufacturer or a qualified technician must check the filters, ensuring that they are not
damaged; the tightness of the air system and proper operation of the control devices.
Should maintenance operations or repairs be carried out, all contaminated objects must be adequately
cleaned, placed in waterproof bags and disposed of in compliance with the regulations in force.