Symbol LS4278 Product Reference Guide
3-6
If after performing these checks the symbol still does not scan, contact the distributor or contact Motorola
Enterprise Mobility Support. See
for contact information.
Host Displays
Host displays scanned data incorrectly.
Scanner is not programmed to work with the host. Ensure the proper host is selected.
Scan the appropriate host type programming bar
code.
For RS-232, ensure the scanner’s communication
parameters match the host’s settings.
For a USB HID keyboard or Keyboard Wedge
configuration, ensure the system is programmed for
the correct keyboard type and language, and turn off
the CAPS LOCK key.
Ensure editing options (e.g., ADF, UPC-E to UPC-A
Conversion) are properly programmed.
Check the scanner’s host type parameters or editing
options.
Trigger
Nothing happens when the trigger is pulled.
No power to the scanner.
Check the system power. If the configuration requires
a power supply, re-connect the power supply.
Check the battery. Ensure that end cap to battery
chamber is secured.
Interface/power cables are loose.
Check for loose cable connections and re-connect
cables.
Scanner is disabled.
For Synapse or IBM-468x mode, enable the scanner
via the host interface.
The laser does not appear when the trigger is pulled. No power to the scanner.
Check the system power. If the configuration requires
a power supply, re-connect the power supply.
Incorrect host interface cable is used.
Verify that the correct host interface cable is used. If
not, connect the correct host interface cable.
Interface/power cables are loose.
Check for loose cable connections and re-connect
cables.
Table 3-1. Troubleshooting (Continued)
Problem
Possible Causes
Possible Solutions
Summary of Contents for STB4278
Page 1: ...Chapter 1 Symbol LS4278 Product Reference Guide ...
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Page 3: ...Symbol LS4278 Product Reference Guide 72E 69834 03 Revision A February 2007 ...
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Page 327: ...Advanced Data Formatting 14 77 Alphanumeric Keyboard Space Dash ...
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Page 333: ...Advanced Data Formatting 14 83 Alphanumeric Keyboard continued E F G H I J K L ...
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Page 349: ...Programming Reference Symbol Code Identifiers B 3 AIM Code Identifiers B 4 ...
Page 350: ...Symbol LS4278 Product Reference Guide B 2 ...
Page 356: ...Symbol LS4278 Product Reference Guide C 2 ...
Page 360: ...Symbol LS4278 Product Reference Guide C 6 ...
Page 361: ...Numeric Bar Codes Numeric Bar Codes D 3 Cancel D 4 ...
Page 362: ...Symbol LS4278 Product Reference Guide D 2 ...
Page 365: ...Alphanumeric Bar Codes Alphanumeric Keyboard E 3 ...
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