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Troubleshooting > Controller Self Diagnosis > Basic Flowchart > Prerequisite
Troubleshooting > Controller Self Diagnosis > Basic Flowchart > Prerequisite
Basic Flowchart
Basic Check Items
Check all of the items shown below.
Does the Pow er Supply LED
on the Control Panel light up?
Yes
No
Execute basic check.
Is the Control Panel displayed?
No
Execute Boot System Error
Diagnosis Tool.
Yes
No
Yes
Take an action appropriate for
the error.
Does the main body boot correctly?
Execute Controller System Error
Diagnosis Tool.
Turn ON the m ain power switch.
F-6-146
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Basic Check Items
1. Check if the Power Supply Plug is disconnected.
2. Check if the Connection Cable between the Main Controller PCB 1 and Control Panel is
disconnected.
3. Check if the Connection An All-night Power Supply. Check if the Connection Cable from
Main Controller PCB 2 is disconnected. Change AC Driver PCB if not recovered.
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Prerequisite
This machine’s Firmware is intalled in Flash PCB.
Controller System Error Diagnosis Tool (BCT) is also installed at the same time when System
software is installed.
NOTE:
BCT stands for Box Checker Test.
When BCT is installed on the main body, version of the installed module can be
checked using service mode (COPIER > DISPLAY > VERSION > BCT).
