I have a HP750 and changed both black and colour cartridge, I got only for the black one a message:...
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I have a HP750 and changed both black and colour cartridge, I got only for the black one a message: wrong black cartridge installed (no mistakes in type of cartridge). When I replace it with the "old" black cartridges there are no probs. I contacted HP helpdesk, where they say it is a hardware prob and I should buy a new one. Please give me your advice.
i have an hp750, when i press to print the align page, it prints one small line and when i put...
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i have an hp750, when i press to print the align page, it prints one small line and when i put something in to copy, it works but doesn't print anything
my psc 750 wont scan onto my computer since i got a new computer with excel. it was previously...
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my psc 750 wont scan onto my computer since i got a new computer with excel. it was previously windows xp. why ?
scanner stopped working. It means I can't scan OR make copies. I can only print from memory of the...
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scanner stopped working. It means I can't scan OR make copies. I can only print from memory of the computer or from web sites, What to do? The small screen asks me to reload the cartridge. I have done that 10-12 times already. It does not solve the problem. Please help. ozbn@aol.com.