LG WT5101HW Service Bulletin page 11

Appendix. Flow chart for S/W update
Dispatch SVC
Do you have
PCB JIG?
(Before SVC)
Y
Verify "S/W update
Label" and S/W Ver.
N
No S/W label
and old S/W
Ver.
Y
S/W update
with PCB JIG
Success
S/W update
Y
Verify updated S/W
version
Display correct
S/W Version
Y
Attach S/W update
label on the
right side of unit
Attach Caution
label on T/Cover
Finish SVC
N
N
N
Try S/W
update again
(3 times)
Y
N
Request PCB,
then visit customer
Verify S/W Ver.
and any mark on
back of display PCB
Old S/W version
and no mark
Y
Verify updated S/W
version
1 / 1
Service Bulletin
WASHING MACHINE
* Any marking
N
N
Display correct
S/W Version
Y
Replacement of
PCB and mark on
back of PCB