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Motorola LI4278 Product Reference Manual: Troubleshooting

General purpose scanner.
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3 - 4
LI4278 Product Reference Guide

Troubleshooting

Troubleshooting
Table 3-1
Problem
Battery
Linear imager scanner battery
requires frequent charging.
Linear imager scanner displays solid
red LED longer than 3 seconds
when placed in cradle.
Beeper Indications
Linear imager scanner emits
low/high/low beeps.
Linear imager scanner emits a
low/high/low/high beep sequence
while it is being programmed.
Linear imager scanner emits long
low/long high beeps.
Linear imager scanner emits long
low/long high/long low/long high
beeps.
Possible Causes
Battery may need reconditioning.
Battery may require pre-charge
due to excessive discharge.
ADF transmit error.
Invalid ADF rule is detected.
The Code 39 buffer was erased or
there was an attempt to clear or
transmit an empty buffer.
Out of ADF parameter storage
space.
Input error, incorrect bar code or
Cancel bar code was scanned.
Page timeout; remote device is
out of range/not powered.
Out of host parameter storage
space.
Out of memory for ADF rules.
Connection attempt was rejected
by remote device.
Possible Solutions
Restore the battery by performing a
battery reconditioning cycle. See
Reconditioning the Linear Imager
Scanner Battery on page 1-13
more information.
Wait for the red LED to turn green
indicating that the scanner has begun
normal charging. Recommend allowing
battery to fully recharge.
See
Chapter 12, ADVANCED DATA
FORMATTING
for information about
ADF programming.
See
Chapter 12, ADVANCED DATA
FORMATTING
for information about
ADF programming.
Normal when scanning the Code 39
Buffering Clear Buffer bar code or
upon attempt to transmit an empty
Code 39 buffer.
Erase all rules and re-program with
shorter rules.
Scan the correct numeric bar codes
within range for the parameter
programmed.
Move the linear imager scanner back
into range of the remote device; try to
re-connect; check remote device
configuration.
Scan
Default Parameters on page
5-4.
Reduce the number of ADF rules or the
number of steps in the ADF rules.
Free up remote device resources.
for

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