Canon IMAGERUNNER ADVANCE C5030, Service Manual, Page: 498 / 1455

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Troubleshooting■>■Controller■Self■Diagnosis■>■Operation■>■Controller■System■Error■Diagnosis
Troubleshooting■>■Controller■Self■Diagnosis■>■Operation■>■Controller■System■Error■Diagnosis
■ ● Restrictions
<Controller■System■Error■Diagnosis>
•■ Regarding■the■diagnosis■for■the■test■names■(SN-1,■2,■7,■15,■21,■24),■if■an■error■occurs■in■the■
diagnosis■under■the■test■names,■this■diagnosis■tool■will■not■boot.■
•■ When■no■PCBs■are■installed■on■the■Main■Controller■PCB■1/2,■the■following■judgment■results■
are■displayed.
Standard■PCB:■[NG]
Optional■PCB:■[OK]
However,■[no]■is■displayed■in■detailed■error■information■for■optional■PCBs.