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. 1073
Chapter 9
JC-TSG-A-020.fm
2-4
Power-Up Sequence – B
200PL2 DE1 and DE2
blinking with console
button and 200PL1
DE1
lit?
No
Yes
Recent repeated
power–up attempts?
Yes
Reset power–up sequence by
opening Generator mains supply
switch S1 ("0" position), then
closing it again ("1" position).
Normal power up
sequence now possible
using console button?
End.
Yes
No
No
300PL1 600VF,
600VR, 0/600VF, 0/
600VR connections
tight?
Yes
No
Tighten appropriate
connections.
200PL1 lugs W1,
W2, W3, and 300VR
connections tight?
Yes
No
Tighten appropriate
connections.
300PL1: Voltage
between 600VR and
0/600VR at approx.
600 V DC?
Yes
No
Change capacitor
bank.
200PL1: Voltage
between PT13 and
PT18 at approx.
3 V DC?
Yes
No
Change 200PL1.
Change 200PL2.
B
