Question about Apple HP DeskJet 840c InkJet Printer
Colours print ok, black is printing faintly in with white lines through it, have tried new black cartridge to no avail. Please can you tell me what the problem is
THERE MAY BE MINUTE PARTICLES OF DUST GOT STUCK ON THE CIRCUIT OF YOUR PRINTER IN THE CARRIAGE WHERE YOUR BLACK CARTRIDGE IS FIXED REMOVE YOUR BLACK CARTRIDGE FROM THE PRINTER AND GENTLY CLEAN THE CIRCUITS OF BOTH YOUR PRINTER AND CARTRIDGE WITH THE HELP OF VERY MOIST CLOTH OR TISSUE.THIS MAY HELP YOU. GOOD LUCK.
Posted on Jun 03, 2008
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Posted on Jan 02, 2017
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