Question about HP PSC 750 All-In-One InkJet Printer
I just replaced a black ink cartridge (HP brand) on a psc750, and got a red blinking alarm with a message: remove and check black cartridge.
I did so 2-3x.
It seems to print just fine, but I can't get the alarm to clear....any suggestions?
There seems to be a problem with the cartridge. If it is printing normally, you can either live with the error, or replace the cartridge.
You can try cleaning the contacts with a q-tip and some rubbing alcohol just in case.
Posted on Jun 22, 2009
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Posted on Jan 02, 2017
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