251
V530-R160
Operation Manual
SECTION
9
Im
proving Reading
SE
CTION
9
SECTION 9
Troubleshooting
Conditions Settings
Confirm the following settings.
To read at high speed, set a small search area and angle range. Note that correct reading may not
be possible in some cases, so you must verify by actually performing reading after the change.
Items
Possible problem
Menus
[Check Items]
Is the correct menu selected?
[Countermeasure]
Choose the menu item appropriate for the code to be read.
Refer to page 76 (Sec.4).
Reading
[Check Items]
• Has a finder pattern been detected?
• Has cell recognition been performed properly?
If ON is set for
Display settings/FP & Cell position
the finder pattern and cell recog-
nition position can be checked on the monitor.
Refer to page 114 (Sec.5).
[Countermeasure]
Reading accuracy can be improved by adjusting the following items:
• Field of vision
• Lighting
• Activation of Smoothing in Filtering
• Activation of BGS levels
Settings
[Check Items]
Check that the following items match the code being read:
• Symbol color
• R&L reverse
• Matrix size (for DataMatrix mode)
• Version (for QRCode mode)
[Countermeasure]
Match the settings on the left to the reading code.
Other
[Check Items]
Check error codes.
[Countermeasure]
Take countermeasures according to the error codes listed on page 253.
Refer to page 253.
