TSI Instruments Aerotrak 9303 - Sample Menu

General Maintenance–Model 9303 2-13
5. Remove the optics block
from the Model 9303
housing by carefully
lifting the bottom side out
first until the inlet tube
clears the case. Once
the inlet tube clears,
remove the entire block
from the case.
C A U T I O N
The electronic circuits within this instrument are susceptible to
electro-static discharge (ESD) damage. Use ESD precautions to
avoid damage.
• Use only a table top with a grounded conducting surface.
• Wear a grounded, static-discharging wrist strap.
Optics Block Cleaning
1. Remove the two Phillips
head screws holding the
mirror in place.