Canon MX920 Series Online Manual page 147

• In Windows 7, right-click the "Canon XXX Printer" icon (where "XXX" is your machine's
name), then select Printer properties.
• In Windows Vista or Windows XP, right-click the "Canon XXX Printer" icon (where "XXX" is
your machine's name), then select Properties.
4. Click the Ports tab to confirm the port settings.
Make sure that a port named "USBnnn" (where "n" is a number) with "Canon XXX Printer"
appearing in the Printer column is selected for Print to the following port(s).
Note
When the machine is used over LAN, the port name of the machine is displayed as
"CNBJNP_xxxxxxxxxx". "xxxxxxxxxx" is the character string generated from the MAC
address or a character string specified by the user when setting up the machine.
• If the setting is incorrect:
Reinstall the MP Drivers.
• Printing does not start even though the machine is connected to the computer using a USB
cable and the port named "USBnnn" is selected:
Click Start and select All programs, Canon Utilities, Canon My Printer, Canon My
Printer, then select Diagnose and Repair Printer. Follow the on-screen instructions to set
the correct printer port, then select your machine's name.
If the problem is not resolved, reinstall the MP Drivers.
• Printing does not start even though the port named "CNBJNP_xxxxxxxxxx" is selected
when the machine is used over LAN:
Launch IJ Network Tool, and select "CNBJNP_xxxxxxxxxx" as you confirmed in step 4,
then associate the port with the printer using Associate Port in the Settings menu.
If the problem is not resolved, reinstall the MP Drivers.
• Check 3: Make sure that the machine is connected to your computer properly.
When the machine is connected to your computer with a USB cable, make sure that the USB cable is
securely plugged in to the machine and the computer, then check the followings:
• If you are using a relay device such as a USB hub, disconnect it, connect the machine directly to
the computer, and try printing again. If printing starts normally, there is a problem with the relay
device. Consult the reseller of the relay device for details.
• There could also be a problem with the USB cable. Replace the USB cable and try printing again.
When you use the machine over LAN, make sure that the machine is connected to the network with a
LAN cable or is set up correctly.
• Check 4: Make sure that the MP Drivers are installed correctly.
Uninstall the MP Drivers following the procedure described in Deleting the Unnecessary MP Drivers,
insert the Setup CD-ROM into the computer's disc drive and install the MP Drivers again.
• Check 5: When the machine is connected to your computer with a USB cable, check
the status of the device on your computer.
Follow the procedure below to check the status of the device.
1. Open the Device Manager on your computer as shown below.
If the User Account Control screen is displayed, follow the on-screen instructions.
• In Windows 7 or Windows Vista, click Control Panel, Hardware and Sound, then Device
Manager.
• In Windows XP, click Control Panel, Performance and Maintenance, System, then click
Device Manager on the Hardware sheet.
2. Double-click Universal Serial Bus controllers then USB Printing Support.
If the USB Printing Support Properties screen is not displayed, make sure that the machine is
correctly connected to the computer.
Check 3: Make sure that the machine is connected to your computer properly.
3. Click the General tab and make sure that there is no indication of a problem with the device.
If a device error is displayed, refer to Windows help to resolve the error.