Troubleshooting; Operating One Dimensional (1D) Internal Laser Scanners; Operating Internal Two Dimensional (2D) Imagers - Psion Teklogix Omnii XT10 User Manual

Chapter 6: Peripheral Devices & Accessories

Troubleshooting

When the scan is successful, the bar code data is displayed on the screen until the scan
button (or pistol trigger) is released, but only if "Scan Result" is turned on in the Options tab
in the Control Panel>Scanner Settings menu.
6.9.4

Troubleshooting

If the scanner is not working, investigate the following:
• Is the unit on?
• Check that the bar code symbology being scanned is enabled for the hand-held you are
using. Check any other parameters that affect the scanning procedure or the bar code.
• Check the bar code to make sure it is not damaged. Try scanning a different bar code to
verify that the problem is not with the bar code.
• Check that the bar code is within the proper range.
• Does the hand-held display the warning without scanning? This suggests a hardware
problem in the hand-held.
• Is the laser beam scanning across the bar code?
• Once the scan beam has stopped, check the scanner window for dirt or fogging.
6.9.5

Operating One Dimensional (1D) Internal Laser Scanners

• Turn the hand-held on. Wait until the unit has booted up completely.
Important: If an aiming dot is available on the installed scanner, the dot will be enabled
• Aim at the bar code and press the scan key or the trigger. A scan beam and a warning
indicator appear until a successful decode is achieved or six seconds have elapsed.
6.9.6

Operating Internal Two Dimensional (2D) Imagers

An imager scanner takes a snap shot of a single bar code or multiple bar codes (at one time).
It can find a bar code regardless of its orientation—that is, even a bar code printed at a 45
degree angle to the hand-held will be decoded successfully.
190 Psion Teklogix Omnii XT10 Hand-Held Computer User Manual
for a configurable time period (including off), after which normal scanning
begins. Refer to "Dot Time (msec)" on page C-7 for details.
Double-clicking the trigger will override the aiming delay and initiate an
immediate scan. Note that the aiming dot is standard on long-range and
high visibility internal scanners.