GE Healthcare
Senographe DS
Revision 1
Service Information and Procedures Class A 2385072-16-8EN
Job Card TSG A020 - Generator Power-Up Sequence Flow Charts
Page no. 1069
Chapter 9
JC-TSG-A-020.fm
Job Card TSG A020 - Generator Power-Up Sequence Flow Charts
Chapter 9
1
INTRODUCTION
This Job Card is intended as an aid to troubleshooting the Generator power-up problems. It must be
used when the following errors are witnessed on the Senographe system, or when the Generator is hav-
ing problems powering–up:
•
071/082 Generator: timeout on signal Alim_Puis_OK (Inv_Supply_OK) (going ’low’ or ’high’)
•
079/004 Exposure aborted: power fault
The flow charts on the following pages suggest service actions (checks or corrective actions) to be taken
in response to observed symptoms. In the flow charts below, the boards below have the following nota-
tion.
The order in which the actions are given is intended to optimize troubleshooting efficiency. This order
takes into account the probability of possible causes, and the time and cost required for the suggested
service actions.
2
TOOLS
Multimeter
Board
Notation in charts
Mains Distribution Board
200PL1
Supply Command Board
200PL2
Inverter Board
300PL1
Generator Command Board
400PL1
Generator Interface Board
400PL2
Generator CPU Board
400PL3
Gantry PDU Board
PL101
Gantry Interface Board
PL104