Table of Contents
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Standard Repair Process
Error
symptom
Check outlet
Check A/C cord
Ch
k A/C
d
Check for all 3- phase
power out
Fix A/C cord & Outlet
and check each 3
phase out
B. Power error
Off when on, off while viewing, power auto on/off
(If Power Off mode is
not displayed)
N
Error?
E
?
Check P
Ch
k P
voltage
Caution
Check and fix exterior
Y
of Power B/D Part
Established
date
Revised date
A18
Y
Normal
P
ower B/D
B/D
voltage?
N
Replace Power B/D
- 30 -
Replace Main B/D
Replace Main B/D
2019
7/13
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