MAINTENANCE
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4
Maintenance
DANGER
Damage from vacuum generator that has not been switched off
Personal injury
► Switch off vacuum generators (such as blowers or pumps) during cleaning,
maintenance and repair work.
Component
Task
Maintenance period
Filter cartridge
Clean and check for damage
According to the operating
instructions of the connected devices
Replace
At least once after 5 cleanings or at
least once every 2 years
Connection hoses
Check for damage and leaks
Monthly or after repairs have been
conducted
Plastic housing and bracket Check for damage and tears
Check when performing filter
maintenance
4.1 Removing and cleaning filter cartridges
WARNING
Whirling dust particles
Damage to eyes and respiratory tract
► Wear eye protection
► Wear respiratory protection
1. Open the filter housing.
2. Remove the filter cartridge (6) from the housing.
3. Replace heavily contaminated or damaged filter cartridge.
4. Blow the filter cartridges from the inside out (never wash or brush it).
Filter cartridges must be blown from the inside out using dry
compressed air (max. 5 bar) until there are no more dust formations.
5. Before installation, check the clean filter cartridge for damage to the
paper bellows and the rubber gaskets.
Damaged filter cartridges must not be reused.
If you are not sure, install a new filter cartridge.
6. Insert the filter cartridge (6).
7. Make sure that the filter cartridge is grounded (see chapter 3.2.1).
8. Close the housing cover.
To blow out the unit, set a pipe on a compressed-air gun that is bent at the end by
approx. 90°. The pipe must be long enough to reach the bottom of the cartridge.
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