Service/Maintenance; Service & Maintenance - Dustcontrol DC 2800H Asbest Übersetzung Der Originalbetriebsanleitung

Service/Maintenance

The following safety precautions should generally be followed before starting
maintenance:
1. The machine must be disconnected from the power supply during cleaning and
maintenance.
WARNING
Service must never take place inside the zone.
2. To avoid the spread of dust, the machine must be vacuumed and wiped clean and
the suction openings be blocked, for example with plugs, before the machine is
taken from the contaminated area.
3. All machines must be considered as contaminated if they are removed from the
hazardous zone. Appropriate measures must be taken to prevent the spread of
dust.
4. At maintenance or repair, all contaminated objects that have not been cleaned
satisfactorily must be disposed of. Such items must be disposed of in dust-proof
sacks in accordance with the regulations applicable to the disposal of waste.
5. Clean the machine before disassembling.
6. A room with filtered, forced ventilation is recommended.
7. Clean the maintenance area in advance.
8. Use appropriate personal protective equipment.
9. The cyclone filter cartridge must be replaced when necessary, but at least once a
year. Only use original filters, see Consumables.
10. Motor unit: The filters in the motor housing must be replaced as part of the annual
service. These parts must be replaced by authorized staff trained by Dustcontrol.
These filters are part of the explosion protection system. At high dust levels, an
inspection should take place after 4 months to determine if the filters need to be
replaced more frequently.
11. Overload protection. The machine is equipped with an overheating protection. If
there is insufficient air flow through the unit (due to overload), the motor will be
switched off when the temperature exceeds 55°C. In these situations, it is
important to investigate the cause of the overheating. Turn off and disconnect the
power supply, and then wait for the motor to cool down (it can take up to 30
minutes).
Filter change
The fine filter must be changed at least once a year. The HEPA filter must be replaced
after approx. 300 hours of operation. Wear a protective mask when changing the filter.
Only use original filters. Release and lift off the cover. To prevent leakage of dust,
place a plastic bag over the cyclone and remove the filter cartridge. Clean the filter
plate. Fit the new filter.
DC 1800H/DC 2800H, Art.nr. 9497-G 30