Oki C 5400n - Manual (Page 133)

Troubleshooting • 131
Printout is garbled or incorrect with parallel connection.
Cannot print.
• LPT WRITE ERROR is displayed.
• PRNUSBX WRITE ERROR is displayed.
Possible cause Remedy
Possible mismatch
on parallel
connection between
computer and printer. Change parallel transmission mode (see
“Problem Solving” on page 126).
Possible cause Remedy
Interface is disabled. In the printer menu settings, enable the Parallel
interface ( PARALLEL MENU → PARALLEL →
ENABLE ) or the USB interface ( USB MENU →
USB → ENABLE ).
Printer is switched
OFF. Turn on the printer.
Printer interface
cable is
disconnected. Reconnect the printer interface cable.
A converter, buffer,
extension cable or
USB hub is being
used. Test by connecting the printer and computer
directly.
Printer driver output
port is incorrect. Set correct output port to which the printer
interface cable is connected.
Printer is not selected
in the printer driver. Select the printer or set to default printer.
Incorrect printer
driver is being used. Delete this printer driver and install correct printer
driver from the Drivers CD supplied with your
printer.