Every print job, copy, and fax have the solid black line across the pages. I have changed the drum and the cartridge and even tried cleaning mode. Please help!!! I have a HP Laser Jet 2840 All in One
Every print job, copy, and fax have the solid black line across the pages. I have changed the drum and the cartridge and even tried cleaning mode. Please help!!! I have a HP Laser Jet 2840 All in One
i would check the fixing section of the machine which is the hottest part of the machine. weather it is a film or roller you probley have a mark that unit
My casio sf5300 has not been used or about 3 years, so I replaced the batteries but it will not turn...
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My casio sf5300 has not been used or about 3 years, so I replaced the batteries but it will not turn on. What do I do?