Labconco XPert Filtered Balance Stations 3962622 User Manual
Page 65
Chapter 8: Troubleshooting
Product Service 1-800-522-7658
61
PROBLEM
CAUSE
CORRECTIVE ACTION
Lights do not work.
Lamp not installed
properly.
Inspect lamp installation.
Lamp wiring
disconnected.
Inspect lamp wiring.
Defective lamp.
Replace lamp.
Light switch is
defective.
Replace light switch.
Defective electronic
ballast.
Replace ballast.
Airflow monitor malfunction.
No power.
No lights.
No display.
Power cable to circuit board is disconnected
and needs to be connected. Sensor cable
needs to be connected. Power supply is not
plugged into proper voltage; plug in power
supply. Verify that all airflow monitor
interface cables are connected. Check fuses
on enclosure.
No audible alarm.
Alarm has been temporarily silenced using
“SILENCE ALARM” or “enter” buttons.
Wrong alarm set point.
Airflow monitor was not properly adjusted.
Repeat calibration steps outlined in this
manual in Chapter 6 or in the supplied
Digital 1000 Monitor Manual.
Constant audible alarm.
Check airflow and calibration of airflow
monitor. See Chapter 6.
Continuous alarm.
Check the face velocity of the enclosure as
the airflow of the system may have changed.
If incorrect, adjust the speed control to
increase face velocity. The HEPA filter may
have become loaded. If face velocity is
correct, calibrate the airflow monitor
outlined in this manual in Chapter 6.
Monitor alarms; air way
to airflow monitor
sensor is blocked by
insects, dust or debris.
Lightly clean the airway with clean air. Be
careful not to touch sensitive electrical
components.
Audible disable will not
stay operational.
An alarm condition must be continuously
present before the audible alarm can be
silenced. If flow conditions fluctuate near
the alarm set point, the airflow monitor will
automatically reset it. Action should be
taken to bring the enclosure airflow into
proper operating parameters or adjust the
alarm set point lower.
- XPert Filtered Balance Stations 3962621 XPert Filtered Balance Stations 3962620 XPert Filtered Balance Stations 3962602 XPert Filtered Balance Stations 3962600 XPert Filtered Balance Stations 3962522 XPert Filtered Balance Stations 3962521 XPert Filtered Balance Stations 3962520 XPert Filtered Balance Stations 3962502 XPert Filtered Balance Stations 3962501 XPert Filtered Balance Stations 3962500 XPert Filtered Balance Stations 3940422 XPert Filtered Balance Stations 3940421 XPert Filtered Balance Stations 3940420 XPert Filtered Balance Stations 3940402 XPert Filtered Balance Stations 3940401 XPert Filtered Balance Stations 3940400 XPert Filtered Balance Stations 3940321 XPert Filtered Balance Stations 3940320 XPert Filtered Balance Stations 3940302 XPert Filtered Balance Stations 3940301 XPert Filtered Balance Stations 3940300 XPert Filtered Balance Stations 3940222 XPert Filtered Balance Stations 3940221 XPert Filtered Balance Stations 3940220 XPert Filtered Balance Stations 3940202 XPert Filtered Balance Stations 3940201 XPert Filtered Balance Stations 3940200 XPert Filtered Balance Systems 3971402 XPert Filtered Balance Systems 3971401 XPert Filtered Balance Systems 3971400 XPert Filtered Balance Systems 3971302 XPert Filtered Balance Systems 3971301 XPert Filtered Balance Systems 3971300 XPert Filtered Balance Systems 3971202 XPert Filtered Balance Systems 3971201 XPert Filtered Balance Systems 3971200 XPert Filtered Balance Systems 3961622 XPert Filtered Balance Systems 3961621 XPert Filtered Balance Systems 3961620 XPert Filtered Balance Systems 3961602 XPert Filtered Balance Systems 3961601 XPert Filtered Balance Systems 3961600 XPert Filtered Balance Systems 3961522 XPert Filtered Balance Systems 3961521 XPert Filtered Balance Systems 3961520 XPert Filtered Balance Systems 3961502 XPert Filtered Balance Systems 3961501 XPert Filtered Balance Systems 3961500 XPert Filtered Balance Systems 3950422 XPert Filtered Balance Systems 3950421 XPert Filtered Balance Systems 3950420 XPert Filtered Balance Systems 3950402 XPert Filtered Balance Systems 3950401 XPert Filtered Balance Systems 3950400 XPert Filtered Balance Systems 3950322 XPert Filtered Balance Systems 3950321 XPert Filtered Balance Systems 3950320 XPert Filtered Balance Systems 3950302 XPert Filtered Balance Systems 3950301 XPert Filtered Balance Systems 3950300 XPert Filtered Balance Systems 3950222 XPert Filtered Balance Systems 3950221 XPert Filtered Balance Systems 3950220 XPert Filtered Balance Systems 3950202 XPert Filtered Balance Systems 3950201 XPert Filtered Balance Systems 3950200