Canon S400 User Manual page 167

Note
To check that the settings to support bi-directional communications are
enabled in Windows, follow these steps:
(1) Open the Printer Properties dialog box from the Start menu.
(2) Click the Canon S400 icon in the Printers window, then select
(3) Click the Details tab.
(4) Click the Spool Settings button.
(5) Check that the "Enable bi-directional support for this printer" is enabled
Launching the BJ Status Monitor
When a print command is sent to the printer or low ink is detected, the BJ Status Monitor is
launched automatically and is minimized on the Windows taskbar.
Properties from the File menu.
in the Spool Settings dialog box.
Making the Most of the Windows 98/95 Printer Driver
Using the Windows 98/95 Printer Driver 167