Flow C: Execution Flow Of Startup System Failure Diagnosis - Canon imageRUNNER ADVANCE C3325 Series Service Manual

Flow■C:■Execution■Flow■of■Startup■System■Failure■
Diagnosis
■ Status■Check ■
If■startup■does■not■complete■properly■with■only■the■Control■Panel■bar■displayed,■identify■the■
location■of■the■failure■according■to■the■flow.
Description
The■workflow■of■the■Controller■system■failure■diagnosis■to■be■executed■when■only■the■
Control■Panel■bar■is■displayed.
■ Check■item ■
Startup■Method
1.■Turn■ON■the■Main■Power■Supply■Switch■while■pressing■the■numeric■keys■'2'■and■'4'■
simultaneously.
2.■Keep■pressing■the■numeric■keys■until■the■following■screen■appears■on■the■Control■
Panel.■(approx.■20■seconds)
6
Troubleshooting■>■Startup■System■Failure■Diagnosis■>■Flow■C:■Execution■Flow■of■Startup■System■Failure■Diagnosis■>■Remedy■after■the■check
F-6-18
F-6-19
6 Troubleshooting■>■Startup■System■Failure■Diagnosis■>■Flow■C:■Execution■Flow■of■Startup■System■Failure■Diagnosis■>■Remedy■after■the■check
■ Remedy■after■the■check ■
1.■Perform■the■following■checks■if■the■failure■diagnosis■does■not■start.■If■it■starts,■proceed■
to■the■next■step.
•■ Install■the■system■software■(Download■by■2+8■startup)
•■ Replace■the■SATA■Flash.
•■ Replace■the■Main■Controller■Unit.
2.■When■the■detected■location■is■displayed■on■the■screen■where■"NG"■is■displayed,■
identify■the■location■of■the■failure■by■referencing■the■controller■system■failure■diagnosis,■
and■perform■the■remedy.■If■the■diagnosis■does■not■proceed■to■a■status■where■"NG"■is■
displayed,■proceed■to■the■next■step.
3.■If■the■failure■diagnosis■does■not■finish,■perform■the■following■work:
•■ Install■the■system■software■(Download■by■2+8■startup)
•■ Replace■the■SATA■Flash.
•■ Replace■the■Main■Controller■Unit.
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