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Troubleshooting■>■Controller■Self■Diagnosis■>■Controller■Self■Diagnosis■>■Overview
Troubleshooting■>■Controller■Self■Diagnosis■>■Controller■Self■Diagnosis■>■Overview
Controller■Self■Diagnosis
Controller■Self■Diagnosis
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Introduction
Operation■of■the■error■diagnosis■tools■added■to■the■main■body■and■remedy■for■errors■are■
described.■These■tools■can■reduce■time■to■determine■cause■of■errors■occurred■in■field■and■
improve■the■accuracy■of■specifying■error■locations.
This■manual■can■be■applied■when■the■main■body■is■placed■in■the■following■conditions.
•■ An■error■is■suspected■to■have■occurred■in■the■Main■Controller■PCB■and■other■related■PCBs■
(child■PCBs■such■as■Flash■PCB,■Memory■PCB■or■TPM■mounted■in■the■Main■Controller■
PCB).
PCBs■and■units■diagnosed■by■each■tool■are■as■follow:■
Tool
PCBs/Units
Controller■System■Error■Diagnosis■Tool •■ Main■Controller■PCB
•■ TPM■PCB
•■ FLASH■PCB
•■ Memory■PCB
•■ HDD
T-6-13
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Overview
Error■diagnosis■tools■are■installed■in■this■machine,■and■stored■in■the■locations■shown■below.
Reader
HDD
Option
All-night/Non-all-
night Power Supply
DC Controler PCB
Main Controller PCB
Operation
panel
Flash PCB
Controller system
failure diagnosis
tool
Controller■System■Error■Diagnosis■Tool■covers■the■components■shown■in■the■blue■frame■(dotted■
line).
■
●
Controller■System■Error■Diagnosis■Tool
This■tool■automatically■checks■the■Main■Controller■PCB,■child■PCBs■mounted■on■the■Main■
Controller■PCB,■and■display■the■result■on■the■Control■Panel.
This■tool■is■installed■in■Flash■PCB.
Therefore,■this■tool■cannot■be■used■when■an■error■occurred■in■Flash■PCB.
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