GE Senographe DS Manual page 1738

GE Healthcare
Revision 1
Job Card CHK A003 - UPS Batteries
minutes of run time; you must wait for the battery to recharge before using the system.
2. Start a UPS self test; press and hold the ON/TEST button until a beep is heard and the On Line LED
(B) flashes.
During the test the UPS briefly supplies the load from the battery; the On Battery
the test passes, the On Battery LED goes out and the On Line LED
If the test fails, the UPS returns to on-line status, but the Replace Battery LED
cause should be investigated.
3. To check the input voltage (hospital supply), press and hold the ON/TEST button for at least four sec-
onds (this will start a self test as above):
The Charge/Line Voltage LEDs now indicate the input voltage status; normally two, three, or four
LEDs should light.
If all five LEDs are lit, the input is more than 247 V; if one LED is lit or no LEDs are lit, the input is less
than 213 V.
7 BATTERY CAPACITY RE-CALIBRATION
About once a year, it may be desirable to re-calibrate the battery capacity indicator.
The procedure, including battery recharge, takes about one hour
! Notice:
It may not be possible to start this procedure immediately after the function check described above,
because it requires the battery charge to be 100% of capacity.
7-1 Battery Capacity Re-Calibration on V1/V2 Control Stations
1. From the Service Desktop, click the Diagnostics button
2. To prevent the system from being shut down during the calibration process, select Configuration/
Event Actions, and then the UPS Battery is Discharged event; remove the check mark from the Shut-
down Server box.
3. Note that the calibration process will not start if the battery charge is less than 100%. To display Bat-
tery Capacity (in place of Run Time Remaining), select Configuration/Monitoring Preferences, and
select the parameter to be displayed in the left hand graphical bar of the PowerChute interface.
4. Start the calibration process by selecting Diagnostics/Initiate run Time Calibration.
5. Once started, the calibration process continues until battery capacity falls to 25% (the time from
100% to 25% is about 10 minutes).
With the AWS system powered off and power applied to the UPS, the battery takes 45-60 minutes to
recharge.
6. Before returning the system to normal operation, you must ensure that it will be shut down if battery
capacity is low:
- EITHER: In the PowerChute interface menu, select Configuration/Event Actions, and select the
UPS Battery is Discharged event; click the Shutdown Server box to restore the check mark.
- OR: Log in as root in a command window; execute the command ups stop
Chapter 9
Service Information and Procedures Class A 2385072-16-8EN
, then the UPS button.
Page no. 1738
Senographe DS
LED (E) is lit. If
(B) again lights steadily.
(F) is lit. The
JC-CHK-A-003.fm