Canon PIXMA G5020 Wireless MegaTank Printer User Manual
Page 371
See
for unplugging the power cord.
Writing Error/Output Error/Communication Error (Windows)
Check1
If the
ON
lamp is off, make sure printer is plugged in and turn on.
The
ON
lamp flashes while the printer is initializing. Wait until the
ON
lamp stops flashing and remains lit.
Check2
Make sure printer is properly connected to computer.
If you are using a USB cable, make sure it is securely connected to both the printer and the computer. When
the USB cable is securely plugged in, check the following:
• If you are using a relay device such as a USB hub, disconnect it, connect the printer directly to the
computer, and retry the printing. If printing starts normally, there is a problem with the relay device.
Contact the vendor of the relay device.
• There could also be a problem with the USB cable. Replace the USB cable and retry the printing.
If you use the printer over a LAN, make sure the printer is correctly set up for network use.
Check3
Make sure Printer Driver is installed correctly.
Uninstall the Printer Driver following the procedure described in Deleting the Unnecessary Printer Driver and
reinstall it from the Setup CD-ROM or the Canon website.
Check4
When printer is connected to your computer with a USB cable, check device
status from your computer.
Follow the procedure below to check the device status.
1. Select
Control Panel
>
Hardware and Sound
>
Device Manager
.
Note
• If the
User Account Control
screen appears, select
Continue
.
2. Double-click
Universal Serial Bus controllers
and
USB Printing Support
.
If
USB Printing Support Properties
screen does not appear, make sure the printer is correctly
connected to the computer.
Make sure printer is properly connected to computer.
3. Click
General
tab and check for a device problem.
If a device error is shown, see Windows Help to resolve it.
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