Xfd Replacement Lab - GE OPTIMA MR360 Service Training

GE Healthcare

8. XFD Replacement Lab

Description:
Time Required:
Learning
Objective(s):
Support Materials
Required:
Tools Required:
Safety
Considerations:
Steps:
Questions:
MR5047 SV
This lab will familiarize the student with the procedure to replace the
XFA and XFD-PS
2 hours
Navigate the service documentation

The hoist tool

Practice the correct procedure of XFD replacement

Know how to pull out the XFD in case XFD can't be pulled out

according to the normal procedure
Service Methods procedures – 5364191 on disk, or as loaded onto
system computer. Refer to XFD replacement procedures.
(http://3.28.123.26:8000/mr/cdrom/5364191-
2EN/root/data/Signa_EXCITE/content/1084772.htm)
Hoist tool, Hoist bracket for XFD, Standard hand tools and DVM.
Follow all LOTO procedures as required. They are posted in the lab

as well as incorporated as subset of documented procedure.
Discharging the super capacitor by waiting for at least 15 minutes

after system power off for XFD replacement, or at least 30 minutes
for removing power panel assy.
The weight of XFD-PS is 87kg. Take care when replacement.

The left top of XFD-PS will be over 40

discharging. Take care when replacement.
1. XFD replacement
Use documented procedure in Direction 5364191:
Replacement / System Cabinet Replacement / XFA and XFD-PS
Replacement / XFD-PS
a. Perform the XFD-PS replacement
2. Alternative way to pull out the XFD
Notice: Only use this method in case XFD can't be pulled out
according to the normal procedure
a. Perform XFD Power Panel Assy removal by using documented
procedure in Direction 5364191:
Replacement / System Cabinet Replacement / Cabinet Rear
Panel / XFD Power Panel Assy
b. Perform the XFD-PS replacement
1. What is the use of SW1 in the front panel of XFD-PS?
__________________________________________________________
2. What will happen when power on XFD-PS if the SW1 isn't turned
back to operation position?
C in ten minutes after
o
Lab Guide
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