Instruction manual
Mobile Deduster ME 12
Version 1
Seite 14
7. Maintenance
Maintenance work, including changing/removing filters, may only be carried out by
authorised persons wearing suitable protective clothing.
The appliance must be completely disconnected from the power supply during all repairs
and maintenance work.
We expressly refer to possible additional regional and national regulations in the
maintenance of the appliance technology.
The air-conditioning systems (dust extraction unit, industrial vacuum cleaners and
devices used for venting or negative pressurisation) must be serviced as required, at
least once a year, and checked by a qualified technician. The test result shall be
presented on request.
7.1. Details on filter change
The frequency of the filter change depends on the degree of contamination of the filters.
As the filter occupancy is increased (contamination of the filters), the air performance
decreases.
For filter monitoring during operation, there are two manometers installed on the device.
We recommend a filter change when the “max” mark has been reached.
Important: Only use approved, flawless filters!
7.2. Regular maintenance
Check for air tightness
Check solenoid valves function properly
Check oil level of compressor
Regularly emty dust bunker
After the end of work, release overpressure in pressure accumulator by moving the hand
gear.
Filter control
1. Filter stage
(regenerative Filter)
Filter control
2. Filter stage
(HEPA Filter)
