4-16 AeroTrak
®
Handheld and Remote Airborne Particle Counters
In l et Clean i ng
The inlet should be cleaned on the schedule documented in the
maintenance schedule (6003662) or to correct a laser scatter status
error. The steps to clean the inlet are shown below.
1. Remove the two Phillips head screws holding the inlet in place.
Clean inlet and replace O-ring if is worn out or cracked with 1.5 x
10 mm O-ring.
Op t ic s Bloc k C leani n g
The inlet should be cleaned
to correct a laser scatter
status error. The steps to
clean the inlet are shown
below.
1. Remove the two Phillips
head screws holding the
mirror in place.