Canon imageCLASS LBP121dn - Cannot Print (USB Connection)

Cannot Print (USB Connection)
95LW-080
T
roubleshoot by checking the items below.
Check the USB Cable.
● If you ar
e using a long USB cable, replace it with a short USB cable.
● If you still cannot print with a short USB cable, the cable may be damaged. Replace with a new USB cable,
and try printing.
Are You Using a USB Hub?
Connect the machine directly to the computer using a USB cable.
T
ry Using Another USB Port.
Connect the USB cable to another USB port on your computer.
Is the Printer Port of the Computer Congur
ed Correctly? (Windows)
If the printer port is not congur
ed correctly or there is no available port, reinstall the printer driver. When you
reinstall the driver, the correct port is congured automatically.
Viewing the Printer Port(P. 354)
For details about installing the driver, see the manual of the driver at the online manual site.
https://oip.manual.canon/
Is T
wo-way Communication Between the Machine and Computer Enabled? (Windows)
Enable two-way communication if it is not enabled, and restart the computer and machine. Viewing Two-way
Communication
(P. 355)
Is a Setting Preventing the Machine from Establishing a USB Connection to the
Computer?
If usage of the USB port for computer connection on the back of the machine is restricted, cancel this setting.
Preventing Connection to Computer via USB Port(P. 171)
Ar
e You Using Resident Software?
If you are using resident software, such as security software, disable it and then try printing.
Can Y
ou Print via USB Connection from Another Computer?
If you cannot print from another computer, contact your dealer or service representative. If the Problem
Persists(P
. 339)
Troubleshooting
317