Metrologic MS7600, Service Manual, Page: 23 / 39

7-2
SYMPTOMS POSSIBLE CAUSE(S) SOLUTION
AUX PORT OPERATION WITH ANY INTERFACE.
Trouble with the Aux port
Scanner.
Refer to the user’s guide provided with the slave
scanner.
Cable [MLPN 54-54667] may
not be connected to the proper
port.
Ensure Aux port scanner is connected to the
MS7600 com port marked “Aux” port.
The “Aux” com port may not be
operating properly.
The MS7600 must be programmed to enable the
“Aux” port. (Use MetroSet®. For the Auxiliary
interface, choose “HoloTrak Decode”. All
remaining parameters will be automatically
chosen).
Aux port Scanner powers
up but data is not relayed to
the host.
The “Aux” com port may not be
operating properly.
The Aux port scanner must be configured to send
“slave” formatted data (reserve code 32).
USB ONLY.
Check that the scanner is programmed for USB
operation.
The unit powers and scans
but does not communicate.
The USB Port is not operating
correctly.
Check that the host’s USB port is enabled.
The unit emits a razz tone
and the LEDs flash three
times when configured for
USB
The USB port is not operating
correctly.
Disconnect then reconnect the USB cable at the
host end. Contact a Metrologic service
representative if symptoms persist.