GE Senographe DS Manual page 1025

GE Healthcare
Revision 1
ILLUSTRATION 3 - STEPS TO PERFORM IF BAD PIXELS EXIST AT DETECTOR EDGES
Perform post-corrective actions
(see section 4-1 , Calibration to
be performed after bad pixel
calibration on page 1026).
Perform post-corrective actions (see
section 4-1 , Calibration to be per-
formed after bad pixel calibration on
page 1026).
1. Change the Collimator
2. Perform collimator calibration
3. Perform Bad Pixel Calibration
Perform post-corrective
(see section 4-1 , Calibration to be
performed after bad pixel calibration
on page 1026).
JC-TSG-A-010.fm
Service Information and Procedures Class A 2385072-16-8EN
Job Card TSG A010 - Troubleshooting Bad Pixel Calibration Failure
(see Job Card CAL A029 - Collimator Format Calibration
(see Job Card CAL A041 - Bad Pixel Calibration on page
YES
Bad Pixel calibration passes?
1. Adjust the Collimator positioning.
2. Perform collimator calibration
tion )
on page 1683
3. Perform Bad Pixel Calibration
)
page 1693
YES
Bad Pixel calibration passes?
(see Job Card TSG A010 - Troubleshooting Bad Pixel Calibration Failure
(see Job Card CAL A029 - Collimator Format Calibration
(see Job Card CAL A041 - Bad Pixel Calibration
actions
YES
Bad Pixel calibration passes?
The customer must not use the system.
Use the service escalation process.
Perform collimator calibration
Perform Bad Pixel Calibration
NO
(see Job Card CAL A029 - Collimator Format Calibra-
(see Job Card CAL A041 - Bad Pixel Calibration
NO
NO
Page no. 1025
Senographe DS
)
on page 1683
1693)
on
on page 1019
)
on page 1683
)
on page 1693
)
Chapter 9