Troubleshooting - Newland NLS-HR200 Quick Start Manual

Appendix
C. Troubleshooting
Problem
Scanner does not turn on
Scanner does not send data
to host computer
Receive garbled with
RS232
Scanner does not read
barcodes
Possible Cause
With RS232
communication, adapter
not inserted
With RS232
communication,
communication interface
fails.
With USB or PS/2
communication,
communication interface
fails.
Scanner is not connected to
the host.
Scanner and the host
baud rate settings are
inconsistent
Did not enable the barcode
Scanner can not read the
barcode by it's firmware.
Possible Solution
Insert the adapter
Connect communication
port in right way
Connect communication
port in right way
Check all cable to host
computer.
Check scanner and PC-side
communication port baud
rate settings are the same
Please enable it
Please contact the dealer
or us
E-32