5-1
C H A P T E R 5
M a i n t e n a n c e
The chapter contains maintenance and troubleshooting solutions for the
Model 9310/9510/9350/9550/9500 AeroTrak
®
Portable Airborne Particle
Counters.
N O T E
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.
M a i n t e n a n c e S c h e d u l e
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
Item
Frequency
Zero check
Daily or according to application
Factory cleaning and calibration
Annually.
Cleaning the instrument enclosure
As needed
Z e r o C h e c k
The zero check ensures that the instrument is properly assembled and
free from leaks, residual particles, and electronic noise.
C l e a n i n g t h e I n s t r u m e n t E n c l o s u r e
To clean the enclosure, dampen a lint-free cloth and gently wipe the
surface until surface contamination is removed.
Summary of Contents for AEROTRAK 9310
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