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Checking the Serial Port
This test is typically performed by Service or your MIS
department. To check the serial port, you perform a
"loop-back" test, which checks the port for receiving and
sending data from a host.
nContact your Service representative for the loop-back plug and
procedures.
To run the Serial Port test:
1. Connect the loop-back plug to the printer.
2. From the HDW TEST MENU, press > until you see:
Printing
Serial Port
3. Press e. You will see SENDING, and then
✦
if the test is successful, you will automatically return to
the HDW TEST MENU.
✦
if the test is unsuccessful, you will see:
No Data Received
PRESS A KEY
4. Press b.
If the printer fails to send or receive data, please make a note
and call Service.
6030 Operator’s Handbook
10-10