Model 5700 not printing

[papercut]

I have a Pixma 5700, 6 months old. 

When I turned it on this morning, all was normal, reset ready to pring. I sent a text to the printer and it acted normal, (all the normal noises) but when it came time to print it spit out blank paper. i checked the ink all ok. Did a ink test and all colors printed as it should. What could be the problem?...Jim

[ArthurJ]

Hi papercut,

When you did the ink test, did the black grid above the colors print as well(see picture below)?

We will also need to know if you are printing from a computer or mobile device.

[papercut]

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@ArthurJ wrote:

Hi papercut,

When you did the ink test, did the black grid above the colors print as well(see picture below)?

We will also need to know if you are printing from a computer or mobile device.

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I am printing from a computer. the ink test revealed no black printing as you display, only full color scan.

All ink lights are "on". No display that any ink is low or out.....Jim