Metrologic MS7320 InVista Series Installation And User Manual page 37

T
ROUBLESHOOTING
SYMPTOMS
The host is
receiving data but
the data does not
look correct.
Characters are
being dropped.
Aux Port Operation with any Interface
Trouble with the
secondary
scanner.
Secondary
scanner powers
up but data is
not relayed to
the host.
* Use MetroSet
remaining parameters will be automatically chosen.
USB Only
The scanner
Powers up ok,
scans ok but
does not
communicate.
The scanner
emits a razz tone
and the LEDS
flash three times
when configured
for USB.
G
UIDE
POSSIBLE CAUSE(S)
The scanner and host
may not be configured
for the same interface.
Intercharacter delay
needs to be added to
the transmitted output.
Cable [
MLPN
may not be connected
to the proper port.
The "Aux" com port
may not be operating
properly.
®
. For the Auxiliary interface, choose "HoloTrak Decode". All
The USB Port is not
operating correctly.
The USB port is not
operating correctly.
Check that the scanner and the
host are configured for the same
interface.
Add some intercharacter delay to
the transmitted output by using
the MetroSelect Configuration
Guide (
Refer to the user guide provided
with the secondary scanner.
54-54667] Ensure the secondary scanner is
connected to the MS7320 com
port marked "Aux" port.
* The MS7320 must be
configured to enable the "Aux"
port.
The secondary scanner must be
configured to send 'secondary'
formatted data (reserve
code 32).
Check that the scanner is
configured for USB operation.
Check that the host's USB port
is enabled.
Disconnect then reconnect the
USB cable at the host end.
Contact a Metrologic
Representative if symptoms
persist.
SOLUTION
00-02407).
MLPN
33