Chapter 9 Page no. 1242
JC-DR-A-227.fm
GE Healthcare Senographe DS
Revision 1 Service Information and Procedures Class A 2385072-16-8EN
Job Card D/R A227 - Rotation Potentiometer
6-4 Troubleshooting
• If the error message 112/001 appears after potentiometer replacement, check the voltage between
the center pin of the rotation potentiometer connector and ground.
The following values must be obtained, according to the arm position:
- Arm at +180°; V = 2.825 V ±0.05 V dc.
- Arm at 0°; V = 1.65 V ±0.05 V dc.
- Arm at -165°; V = 0.606 V ±0.05 V dc.
7 COMPLETION
Carry out the following calibration: Job Card CAL A021 - Arm Rotation Calibration on page 1679.
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