ThermaChoice UBT System Service Manual
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P/N 01035 Rev. C
2.
First troubleshooting step should be to perform a visual inspection of the connectors
making sure they are seated properly.
3.
Check FRUs by swapping out the suspect FRU with a known good FRU.
4.
Replace the Micro Assembly to correct problems with the Pressure display,
Temperature display, Time display, Start Button Light, or the Hazard Light.
5.
Replace the Front Panel Assembly to fix problems with the Start and Stop buttons.
6.
Replacement of the Motor Drive Unit (MDU) may be required if the instrument
consistently displays the MOTOR FAULT WARNING using known good catheters.