Portable filtration units
21
14 MAINTENANCE AND INSPECTION
The chart indicated below shows different inspections and the frequency at which they should
be performed.
Frequency of
inspections
Components
Procedures
Daily
Cabinet
Empty dust tray.
Check pressure gauge. If gauge indicates 6" or more,
cartridge should be replaced.
Ensure motor/fan assembly runs smoothly.
Move the MAXAIR fume arm in different positions for
stability (if supplied with the unit).
Weekly
Filter elements
Check for proper installation of cartridge and air leaks.
Check for accumulation of dust or debris above and
inside the filter elements. Clean if necessary.
Yearly
Cabinet
Proceed with a complete inspection of the unit.
Check each filter element status. Replace or clean if
necessary.