GE Healthcare Senographe DS
Revision 1 Service Information and Procedures Class A 2385072-16-8EN
Job Card CHK A001 - Boot/Init and Shutdown
Page no. 1729 Chapter 9
JC-CHK-A-001.fm
Job Card CHK A001 - Boot/Init and Shutdown Chapter 9
1SUPPLIES
None
2TOOLS
None
3 REQUIRED EFFORT
Personnel: 1 Field Engineer
Time: 20 minutes
4 SAFETY PRECAUTIONS.
• To remove power from the complete system, switch off the external circuit breaker which con-
nects the system to the hospital supply. There are two circuit breakers inside the Generator Cab-
inet, one for the Gantry and Generator, the other for the Control Station and imaging equipment.
Switching off one of these breakers removes power from only part of the system.
• Remember that the UPS will continue to supply power to parts of the Control Station and imaging
equipment until it is shut down.
• NEVER switch off the UPS manually (risk of data loss).
• NEVER switch off power to the Conditioner except in emergency (risk of damage to the Detector if
the correct conditions of temperature and humidity are not maintained).
WARNING
In normal operation (circuit breakers closed):
Power is present in the Generator Cabinet, MDR, and Control Station at all times, even
after the AWS, UPS, and other components have shut down. Control Station components
remain powered by the UPS for about two minutes after switch off. The 230 V supply to the
Conditioner the UPS, and the Light Box is maintained at all times.
5 PREREQUISITES
None
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