GE Healthcare
Senographe DS
Revision 1
Service Information and Procedures Class A 2385072-16-8EN
Job Card D/R A405 - HV Cable
Page no. 1565
Chapter 9
JC-DR-A-405.fm
Job Card D/R A405 - HV Cable
Chapter 9
1
SUPPLIES
2
TOOLS
3
REQUIRED EFFORT
Personnel: 2 Field Engineers
Time: 5 hours
4
SAFETY PRECAUTIONS
The procedures in this Job Card produce X-rays. Ensure that you take appropriate precautions when
operating with X-rays (for example, stay behind the radiation screen during an X-ray exposure).
5
PREREQUISITES
None
6
PROCEDURE
6-1
Removal and re-installation of the HV Cable
1. Switch off the electrical power supply from the Mains Distribution Panel in the room. Apply an appro-
priate LOTO padlock and label. Wait 10 minutes for the components within the Generator to dis-
charge.
2. Remove the Generator covers (see
Job Card PHY A042 - Remove/Reinstall Generator Covers
3. Remove the Gantry covers (see
Job Card PHY A044 - Remove/Reinstall Gantry Covers
4. Disconnect the cable from the Generator HV tank and from the Tube connector J2.
5. Remove the cable.
! Notice:
When it is necessary to cut cable ties which secure the cable to mechanical components or to oth-
er cables, take care to note or mark the exact position of the cable. This is required so that replace-
ment of the cable can be made in the same manner. Refer to section
for specific cable
positioning information.
6. Install the replacement cable; position it as described below. Use HV grease on the HT connection as
required.
