Chapter 9
Page no. 1010
JC-TSG-A-001.fm
GE Healthcare
Senographe DS
Revision 1
Service Information and Procedures Class A 2385072-16-8EN
Job Card TSG A001 - AWS Troubleshooting - No Display on Power Up
1-1
Troubleshooting Entry
Problem with AWS power up and boot process
Check UPS operation:
See Job Card CHK A003
on
Yes
No
Yes
Check that the AC power cord is
properly connected to system
and to wall receptacle. Check
that the wall receptacle is
supplying power.
If the presence of AC power
input has been checked, but the
system does not power up, the
supply can be defective (check
voltage, grounding, etc.).
No
Yes
No
Yes
Good display on
monitor?
No
Go to monitor adjustments and
power checks on
No
AWS Cabinet appears to
power up correctly?
Is the UPS running on
battery?
(no AC power input)
Is the UPS battery
charge too low?
Is the UPS faulty?
Change the UPS.
Charge the UPS battery
Check/change the MDR.
No
Check circuit breaker and push-
button settings in the MDR
Circuit breaker set
off?
UPS or Control
station push-button
set to off?
No
Yes
Is the Main
Distribution Rack
LED lit?
Set the breaker on.
Set the push-button on.
Yes
Yes
No
Continue checks
on