Microscan MS-810, Руководство пользователя

Страница: 126 / 144

Chapter A
A-28
MS-810 Industrial Scanner User’s Manual
A
p
p
e
ndice
s
Appendix J — Troubleshooting
Operational Tips
Do:
• Check inputs (label speed, length, height, etc.) to ensure the desired number of scans
per label.
• Avoid excessive tilt, pitch, and skew of the bar code label.
• Check the label for readability by doing a decode rate test. If there is any question
about the label's readability, contact your Microscan representative.
• After changing any parameter that might affect decode rate, repeat decode rate test.
• Clean the scanner window with a clean, dry Q-tip or cotton cloth on a regular basis.
Do Not:
• Aim the scanner into direct light or sunlight.
• Aim the scanner into an external object detector or other light-emitting device.
• Obstruct the scanner window with mounting hardware or other objects.
• Connect chassis of scanner and host to different ground potentials.
• Operate the scanner in excessive temperature environments.
The MS-810 scanner when used correctly should produce good reads. If not, table
A-12 lists some of the more common problems associated with setting up and using
the scanner. If you are unable to locate or correct the problem, call your Microscan
representative.
WARNING
Do not look directly into laser aperture.
Laser light can be hazardous to your eyes.