Conair Carousel Plus UGD043-1216, Руководство пользователя

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Tr o u b l e s h o o t i n g l 6-15
Problem
Delivery Air dew point – The
dew point has not fallen below
the set point. If the dew point
goes below the set point for
180 seconds the alarm should
go away.
NOTE: The alarm is not
active for the first 5 min-
utes.
DC Filter Clogged
– The
optional dust collector’s differ-
ential pressure switch is
tripped.
Possible cause
Defective dew point sensor.
The hose or wiring connections to the
sensor block are loose or have fallen off.
Poor regeneration airflow.
The desiccant wheel may be contaminat-
ed.
Desiccant wheel not turning.
Leaks in the process air stream.
Power Purge blower not running.
The optional dust collector’s filter is
clogged.
Solution
Replace the sensor.
Check wiring and hose connections to
the sensor, secure if needed.
Remove the airflow restrictions, dirty
filters, etc.
Check the desiccant for contamination,
replace if needed. Install plasticizer /
volatile trap for severe situations.
Replace the desiccant wheel. See
Troubleshooting section entitled,
Replacing the desiccant wheel
.
See Troubleshooting section entitled,
Passive alarms, Wheel rotation alarm.
Check for worn or loose hoses.
Check fuses, wiring or replace blower.
Remove and clean or replace the process
air filter.
✐
Passive Alarms
If an alarm occurs, a red dialog box is displayed on the dryer’s touch screen
control. The dryer continues to operate, but this problem could prevent cor-
rect drying of your material. The dialog box will indicate whether the alarm
is a shut down alarm or a passive alarm.