GE Senographe DS Manual page 1077

GE Healthcare
Revision 1
2-8 Partial Power–up Sequence
Partial power–up sequence
Open generator mains supply
switch S1 ("0" position).
On 200PL1, disconnect XJ4,
XJ6, and XJ7.
200PL1: Configuration the
of IN2 voltage selection
"strap" correct? (see
Card PHY A016 - AC
Connection on page
On 200PL1, unscrew and
disconnect one end of R1 or R4.
Measure values of R1 and R4.
200PL1 R1 and R4
values correct?
200PL1: Connectivity
between R1 and R4
and surrounding
circuits OK?
On 200PL1, check continuity between
XJ7 and terminal 4 of relay X1, and
between XJ3 and terminal 7 of relay X1.
Continuity checks
On 200PL1,measure resistance between terminal 4 of relay
X1, and 0 V. The resistance must be approximately equal to
R1 and R4 in series if strap IN2 is in position "HT" or R1 and
R4 in parallel if strap IN2 is in position "BT". See
PHY A016 - AC Connection on page 469
A007 - Line Resistance Measurement on page
Resistance values
Change faulty mains
JC-TSG-A-020.fm
Job
No
469)
Yes
No
Yes
No
Yes
OK?
No
Yes
and Job Card ELE
OK?
No
Yes
fuses F1/F2.
Service Information and Procedures Class A 2385072-16-8EN
Job Card TSG A020 - Generator Power-Up Sequence Flow Charts
Replace 200PL1 R1 and/or R4
Job Card
547.
Page no. 1077
Correct 200PL1 IN2
configuration. ( Job Card PHY
A016 - AC Connection on page
469) Replace faulty mains fuses.
and faulty mains fuses F1/F2.
Replace 200PL1 and faulty
mains fuses F1/F2.
Replace 200PL1 and faulty
mains fuses F1/F2.
Replace 200PL1 R1 and/or R4
and faulty mains fuses F1/F2.
Senographe DS
D
Chapter 9