MAINTENANCE AND ACCESSORIES
46 | EN
7 Maintenance and accessories
7.1 Maintenance
ATTENTION
Maintenance work when voltage is applied
The SCTMi and SCPSt ejectors may be damaged
► Switch off the voltage supply
ATTENTION
Loose screw connections
Damage from flying and aspirated parts
►
Wear eye protection
7.1.1 Silencer
CAUTION
Noise pollution due to operation of the ejectors with compressed air
Hearing impairments may occur in the long term
►
►
Wear ear protectors
Operate only with correctly fitted silencers
When the silencer is open, a heavy infiltration of dust, oil, and so on, may contaminate it and reduce
the suction capacity as a result. If this happens, it must be replaced.
Cleaning the silencer is not recommended due to the capillary effect of the porous material.
7.1.2 Press-in screens
The vacuum and compressed air connections of the ejectors contain press-in screens. Dust, chippings
and other solid materials may be deposited in these screens over time. If you notice that the
performance of the ejectors has declined, simply replace the screens.
ATTENTION
Operation of the ejectors without screens
Damage to ejectors due to the particles transported through the air line
►
Only operate the ejectors with screens