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Pelco Manual C1423M-D (10/03) 17
7.0 OPERATION
If your enclosure has a thermostatically controlled blower, the thermostat is set to
turn the fan on between 77° and 93°F (25° and 34° C) and to turn the fan off be-
tween 62° and 78° F (17° and 26° C)
If your enclosure has thermostatically controlled heaters or defroster, the thermo-
stat is set to turn them on between 42° and 58° F (6° and 14° C) and to turn them off
between 72° and 88° F (22° and 31° C)
If your enclosure has a blower that is not thermostatically controlled, it operates
continuously.
8.0 CARE AND MAINTENANCE
If your enclosure has a blower, periodically clean the foam filters as follows:
1. On the bottom front of the enclosure, remove the two screws in the vent grill.
2. Remove the vent grill and take out the filters.
3. Clean the filters with warm water and mild detergent, dry thoroughly, and re-
place them in the grill.
4. Reinstall the vent grill.
To order replacement filters, use the part number EH550010045.
8.1 TROUBLESHOOTING
If you need to troubleshoot the circuit board or wiring, Figures 6 through 8 show the
wiring, component locations, and layout of traces.