2-16 AeroTrak
®
Handheld and Remote Airborne Particle Counters
Optics Block Installation
To reinstall the optics block after removal or cleaning, follow these steps:
1. Insert Inlet Nozzle through case opening.
2. Verify pump tube is routed under detector board, is not pinched, and
is over the inlet nozzle.
3. Secure the assembly with screws.
4. Follow steps in Main Board Removal and Install.
5. Power on unit and verify normal operation.
Insert Inlet nozzle
through case opening
Verify pump tube is
routed under detector
board, is not pinched and
over the inlet nozzle.