Chattanooga Group FLUIDC DHT 1480, Руководство по обслуживанию

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Fluido DHT ™ Dry Heat Therapy Unit
9
TROUBLESHOOTING
Fluido DHT Model 1480 and 1481
Software Error
Messages
A. The information provided in this section is
intended to aid in troubleshooting the
Fluido DHT
Model 1480 and 1481 units.
There are only two
software error messages that could indicate a
“Bad Board”. Therefore, should tests contained
in this section indicate the pc board is bad the
board must be replaced as an assembly. No
component level troubleshooting information is
or will be provided by Chattanooga Group for
field troubleshooting of pc board components.
B. Once the PCB has been determined as bad,
replace the suspected board as described in the
Removal & Replacement section of this manual.
Motor/Blower Error
A. Should the software detect a problem within the
operation of the Blower/Motor, the display will
show four dashes beneath “AIRSPEED” on the
control panel LCD.
B. If this indicator is visible, there could be several
possible reasons:
•
The intake filters are clogged and require
cleaning.
•
The motor has overheated and requires a
cooling period before operation is resumed.
•
The Distributor is clogged and requires
changing.
•
The Cellex Medium has entered the heat
cavity of the unit and is restricting the air flow.
Should this indicator be visible, remove the
unit from service immediately. Perform any
and all maintenance and repair necessary
before the unit is placed back into service.
Refer to the appropriate sections of this
manual for proper removal and replacement
procedures.
Temperature Sensor Error
A. Should the Temperature Sensor experience
problems the software will display four dashes
beneath “Temp” on the LCD.
Should this occur the system may “Lock Up,”
preventing any further operation of the unit. This
error could be caused by several different
problems including:
•
The intake filters are clogged and require
cleaning.
•
The Temperature Sensor is faulty and requires
replacement.
•
The Distributor is clogged and requires
changing.
•
The Cellex Medium has entered the heat
cavity of the unit and is restricting the air flow.
B. Reset the Temperature Sensor by turning the
unit Off. Press and hold the “Stop” button for
ten to fifteen seconds. Release the “Stop”
button and turn the unit On. It will be necessary
to reset the Clock (refer to Users Manual). If the
Error persists, remove and replace the
Temperature Sensor. If the problem continues to
persist, replace the pc board in the control
panel. Refer to the appropriate section of this
manual for proper removal and replacement
procedures.
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