Symbol DS6707 Product Reference Manual page 43

Troubleshooting (Continued)
Table 3-1
Problem
Digital imager scanner decodes bar
code, but does not transmit the data to
the host.
Host displays scanned data
incorrectly.
Digital imager scanner emits
high/high/high/low beeps when not in
use.
Digital imager scanner emits low/high
beeps during programming.
Digital imager scanner emits
low/high/low/high beeps during
programming.
Digital imager scanner emits
low/high/low beeps.
Digital imager scanner emits a
power-up beep after changing USB
host type.
Digital imager scanner emits one high
beep when not in use.
Possible Causes
Digital imager scanner is not
programmed for the correct host type.
Interface cable is loose.
If 4 long low beeps are heard, a
transmission error occurred.
If 5 low beeps are heard, a conversion
or format error occurred.
If low/high/low beeps sound, an invalid
ADF rule is detected.
If high/low beeps sound, the digital
imager scanner is buffering Code 39
data.
Digital imager scanner is not
programmed to work with the host.
RS-232 receive error.
Input error or Cancel bar code was
scanned.
Out of ADF parameter storage space.
Clearing Code 39 buffer.
The USB bus re-established power to
the digital imager scanner.
In RS-232 mode, a <BEL> character
was received and Beep on <BEL>
option is enabled.
Maintenance & Technical Specifications
Possible Solutions
Scan the appropriate host type
programming bar code. See the chapter
corresponding to the host type.
Re-connect the cable.
Set the digital imager scanner's
communication parameters to match the
host's setting.
Configure the digital imager scanner's
conversion parameters properly.
Program the correct ADF rules.
Normal scanning a Code 39 bar code and
the Code 39 Buffering option is enabled.
Scan the appropriate host type
programming bar code.
For RS-232, set the digital imager
scanner's communication parameters to
match the host's settings.
Program the proper editing options (e.g.,
UPC-E to UPC-A Conversion).
Normal during host reset. Otherwise, set
the digital imager scanner's RS-232 parity
to match the host setting.
Scan the correct numeric bar codes
within range for the parameter
programmed.
Erase all rules and re-program with
shorter rules.
Normal when scanning the Code 39
Buffering Clear Buffer bar code or upon
attempt to transmit an empty Code 39
buffer.
Normal when changing USB host type.
Normal when Beep on <BEL> is enabled
and the digital imager scanner is in
RS-232 mode.
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