Canon i 850 - Manual (Page 165)

Problems Unique to Windows 165
Troubleshooting
The BJ Status Monitor is Not Displayed
■ Ensure "Enable bi-directional support for this printer" is selected.
1
Open the Printer Properties dialog box from the Start menu.
➡
Opening the Printer Properties dialog box directly from the Start
menu
2
On the Ports tab (or Details tab), click Spool Settings and select "Enable
bi-directional support for this printer."
■ If the printer is connected to the parallel interface, ensure the printer cable
supports bi-directional communication.
The BJ Status Monitor is displayed only when the computer and cable support bi-
directional communication. If you do not know whether your computer and printer cable
support bi-directional communication, contact your dealer or computer manufacturer.