Green and red lights flashing?
canon A3 photocopier touch screen not working?
the printhead in HP officejet 4500 is sticking?
how do I unjam a little piece of paper from my epson rx500?
New Ink cartridge to HP printer Officejet 4500 series will not printer?
canon ir2016j system error e805?
mf6680 blowing fuses?
Print head on Canon IP4200 stuck on right-hand side?
How can I have my receipts darker from my pbm thermal printer ?