Ensure that the printer is turned on
If the POWER lamp is off, turn the printer on.
When the POWER lamp is flashing green, the printer is initializing. Wait until the POWER lamp stops flashing.
Ensure that paper is loaded
There is a possibility that the "No paper" error has not been reset.
Load paper and press the RESUME /CANCEL button.
Ensure that the printer port setting corresponds to the printer interface connection
(1) Open the Printer Properties dialog box.
(2) Click the Ports tab (or Details tab), and then select MPUSBPRNnn (Canon iP90v) or USBnnn (Canon iP90v) ("n" represents a number) in the Print to the following port.
Ensure that the printer is securely connected to the computer
NOTE
If you are using a switch box or other devices, remove and reconnect the printer directly to the computer and try printing again.
If printing is now successful, there may be a problem with the device.
Also there could be a problem with the cable(s). Replace the cable(s) and try printing again.
Verify the printer port status
(1) Right-click My Computer and select Properties.
(2) Click the Hardware tab, Device Manager , and double-click Universal serial bus controller , USB Printing Support.
In Windows Me or Windows 98, click Universal serial bus controller on the Device Manager tab, and then double-click Canon iP90v.
(3) On the General tab, ensure that there is any indication of a problem with the device.
If spooling action is abnormal, disable it to send the print data directly to the printer and try printing again. (In Windows Me or Windows 98)
(1) Open the Printer Properties dialog box.
(2) Click the Details tab.
(3) Click Spool Settings, and then select Print directly to the printer.
There may be a problem in the printer driver. Uninstall the printer driver and then reinstall it
Use the Uninstaller to delete any unwanted printer drivers. This allows you to delete the files associated with the printer driver at the same time.
When you want to delete printer driver or install it again, uninstall a printer driver with the following steps.
1. Open the Printer Setup Utility (or Print Center).
2. From the Printer List window, select all registered BJ printers.
3. Select Delete Selected Printers from the Printer Setup Utility's Printers menu.
4. Double-click the hard disk icon where the printer driver was installed, the Library folder, the Printers folder, the Canon folder, and then drag the BJPrinter folder into the Trash.
5. Restart your computer.
IMPORTANT
When a printer driver is uninstalled in this method, all the printer drivers manufactured by Canon which have already been installed in the computer are uninstalled.
Only a specific printer can not be deleted.
NOTE
When not logged on as Administrator, you cannot delete printer drivers. For further information about Administrator, refer to your Macintosh documentation.
Procedures for printer driver installation
Windows
1. TURN THE PRINTER OFF.