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V530-R160
Operation Manual
SECTION
9
Error
Codes
and Countermeasures
SE
CTION
9
SECTION 9
Troubleshooting
QRCode Reading
Error code
Description
Countermeasures
E000
No Finder Pattern
No finder patterns were detected.
• Check if a pattern is registered.
A finder pattern may not be registered.
E004
Missing Finder Pattern
One or more points of a finder pattern have
been detected, but there are insufficient points
for detection. Or, three points have been
detected but their relative positioning is incor-
rect.
Some of the finder patterns may be stained or
damaged.
• Check the printing of the reading code.
• The position of finder patterns can be con-
firmed on the monitor when
Display set-
tings/FP & Cell position
is turned ON.
• Register the pattern again.
The registered pattern may not be the opti-
mum one.
E005
Finder Pattern Over
Multiple finder patterns have been detected.
• Increase the correlation value.
• Check the printing of the reading code.
• The position of finder patterns can be con-
firmed on the monitor when
Display set-
tings/FP & Cell position
is turned ON.
• Register the pattern again.
The registered pattern may not be the opti-
mum one.
E011
Decode Error
(Format information error)
No “format information” could be detected in
the QRCode. Format information in QRCode
may be stained or damaged.
• Check the “format information” part of the
code.
E012
Decode Error
(Version information error)
No “version information” could be detected in
the QRCode.
Version information in QRCode may be
stained or damaged.
• Check the “version information” part of the
code.