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Troubleshooting > Controller Self Diagnosis > Controller Self Diagnosis > Basic Flowchart
Troubleshooting > Controller Self Diagnosis > Controller Self Diagnosis > Basic Flowchart
DDR2
-SDRAM
(M1)
DDR2
-SDRAM
(P)
DDR2
-SDRAM
(M0)
J13
BAT
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■
Basic Flowchart
Basic Check Items
Check all of the items shown below.
Does the main body
boot c orrec tly ?
Does the Power
Supply LED on the Control
Panel light up?
Turn ON the m ain power switch.
Ex ec ute bas ic c hec k.
Ex ec ute Controller Sy s tem
Error Diagnos is Tool.
Take an ac tion appropriate
f or the error.
No
Yes
No
Yes
●
Basic Check Items
1. Check if the Leakage Breaker is turned OFF.
2. Check if the Power Supply Plug is disconnected.
3. Check if the Connection Cable between the Main Controller PCB 1 and Control Panel is
disconnected.
4. Check if the Connection Main Controller PCB 1 and Main Controller PCB 2 definitely?
5. Check if the Connection An All-night Power Supply. Change Non-all-night Power Supply if
not recovered.
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