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CANON PIXMA TS9520 ERROR CODE 6004

The error 6004 occurs when the connection between the Canon Pixma TS9020 printer and the system is lost. To fix this issue, perform the simple troubleshooting instructions given below.

  • First, try to restart your Canon Pixma TS9520 printer.
  • Unplug the Canon printer completely from the power source.
  • After a while, reconnect the Canon printer to the power source.
  • Check if the connectivity issue is resolved.
  • If the connection type is wired, then make sure that the USB cable is not damaged.
  • If you find any damage in the USB cable, then replace it with the new one.
  • If the above troubleshooting method does not resolve the Canon printer connectivity issue, contact our technical supports to fix this issue.
  • If you have established a wireless connection, try restarting your printer, router, and computer.
  • Reset the router and re-establish the network connection between the printer and computer over the network.
  • If the issue remains unresolved, reset the printer.
CPTS9520 Code 6004