Abbott VP 2000 Service Manual page 161

Section 6
Abbott VP 2000™ Processor Service Manual
30-608308/R1—September 2008
5. Power OFF, top cover removed.
Unplug the Y-Motor at J2 on the Y-Sensor Board. Measure
the resistance of the motor windings for the following:
• P2, Pin 2 to Pin 1 - 178
• P2, Pin 2 to Pin 3 - 178
6. Power ON, top cover removed.
WARNING: Electrical Shock Hazard.
Test the Y-Sensors according to the Sensor Test Program in
this section.
7. Power OFF, top cover removed.
Test by substituting known good units for the computer
board, power supply board and TEST control module.
Maintenance Diagnostic Faults
6-19