To replace the air filter
1.
Unscrew the thumbscrews securing the air filter panel to the instrument
enclosure.
2.
Remove the air filter panel from the instrument enclosure.
3.
Remove the filter assembly from the instrument.
Air filter assembly
Air filter assembly components
Filter retainer
Expanded-metal
mesh
Air filter
Retaining screw
4.
Use the 2.5-mm Allen wrench to remove the screw securing the filter
retainer to the filter assembly.
5-96
Maintenance Procedures
Lugs
Slots