Labconco Paramount 69632 Series User Manual page 66

PROBLEM
Lights do not work Lamp not installed
properly.
Lamp wiring
disconnected.
Defective lamp.
Light switch is defective.
Defective electronic
ballast.
Airflow monitor No audible alarm.
malfunction
Wrong alarm set point.
Constant audible alarm.
Continuous alarm.
Low airflow.
Product Service 1-800-522-7658
Chapter 8: Troubleshooting
CAUSE
Inspect lamp installation.
Inspect lamp wiring.
Replace lamp.
Replace membrane switch on control
panel.
Replace ballast.
Alarm has been temporarily silenced
using "mute" button.
Airflow monitor alarm is preset at 60
fpm. Repeat calibration steps outlined in
this manual in Chapter 3, Chapter 5 and
Chapter 6.
Check airflow and calibration of airflow
monitor. See Chapter 5 & 6.
Check the face velocity of the enclosure
as the airflow of the system may have
changed. If incorrect, follow the
calibration steps in Chapters 3, 5 and 6.
The carbon filter pre-filter or HEPA filter
may have become loaded.
Check airflow and reset airflow monitor.
See Chapter 5 & 6. Look for filter
blockage or paper debris.
CORRECTIVE ACTION
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