Labconco 3970202 - Page 40

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Chapter 6: Maintaining Your Filtered PCR Enclosure
Figure 6-2
Guardian Airflow Monitor with Airflow Switch
Light Reflector
Speed Control
Airflow Monitor
LED Circuit
Boar
d
Airflow Switch
with Adjustment
Screw
Control Panel
Green “Safe” LED
Silence Alarm Button
with Test/Reset
Red “Alert” LED
with Audible Alarm