5-1
C H A P T E R 5
Maintenance
The chapter contains maintenance and troubleshooting solutions for the
Model 9310/9510/9350/9550/9500 AeroTrak
®
Portable Airborne Particle
Counters.
There are no user-serviceable parts inside this instrument. Opening
the instrument case may void the warranty. TSI recommends that the
AeroTrak
®
Airborne Particle Counter be returned to the factory for any
required maintenance or service not described in this manual.
Cleaning can be done without removing the instrument case.
Mainte n a n c e Schedule
TSI recommends annual factory cleaning and calibration for the
AeroTrak
®
Airborne Particle Counter. See Chapter 7, "Contacting
Customer Service" for service/calibration.
Recommended Field Maintenance Schedule
Daily or according to application
Factory cleaning and calibration
Cleaning the instrument enclosure
Zero C h e c k
The zero check ensures that the instrument is properly assembled and
free from leaks, residual particles, and electronic noise.
Cleanin g the Ins t r u ment Enc l o sure
To clean the enclosure, dampen a lint-free cloth and gently wipe the
surface until surface contamination is removed.