Support Code:300 The printer does not respond

In the last 2 weeks I'm suddenly getting a frequent error message on my MacBook Pro when I try to print to my Canon MX860 printer which I connect to over my WiFi network. This combination has worked flawlessly for several years, but now it suddenly keeps coming up with this "Support Code: 300" error.

I have deleted the printer several times and reinstalled. It will work for 12 hours or less and then I start getting the Support Code: 300 error again.

My notebook PC, sitting right beside my MacBook Pro, continues to print to this same printer with no issue.

Any suggestions?

MacBook Pro, Mac OS X (10.7.5)

Posted on Jul 29, 2013 6:05 AM

91 replies

ChanSA

Level 1

4 points

Nov 19, 2017 11:30 AM in response to Bartlett3000

Best advice ever! Beat the reinstalling printer every time I needed to print. Thank you.

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Support Code:300 The printer does not respond

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