Hand Held Products Scanteam 5700, Руководство пользователя

Страница: 85 / 100

8–3 SCANTEAM 5700 User’s Guide
Troubleshooting
The Hand-Held Decoded Output Laser scanner automatically performs
self-tests whenever you turn it on. If your scanner is not functioning properly,
review the following Troubleshooting Guide to try to isolate the problem.
Troubleshooting Guide
Is the power on? Is the red illuminated beam on?
If the red scan beam on the scanner isn’t illuminated, check that:
➊
the cable is connected properly.
➋
the host system power is on (if external power isn’t used).
Is the scanner having trouble reading your bar codes?
If the scanner isn’t reading bar codes well, check that the bar codes:
➊
aren’t smeared, rough, scratched, or exhibiting voids.
➋
aren’t coated with frost or water droplets on the surface.
➌
are enabled in the scanner or the decoder the scanner is connected to.
Is the bar code displayed but not “entered”?
The bar code is displayed on the host device correctly, but you still have
to press a key to enter it (
the Enter/Return key or the Tab key, for
example ).
You need to program a suffix.
Programming a suffix enables the scanner to output the scanned bar
code
plus the key you need (such as a “CR,” carriage return) to enter the
bar code into your application. ( See Suffix Selection in Section 3, Output
Parameters Menu. )