Scan and copy OK.Test print from machine Great, but on print from any file, jpeg,pdf,word,etc, the colos become incorrect with faulty gradations and "pixels invented"...type "ghost"!The machine is assisted by me and at the moment have the 4 PCU and developers OK.The machine make copies with good quality, but on print have problems.I tested various scenarios with resolutions, vector and radial, PCL 6 for windows 8 and others PCL 6 to Windows 7 or Vista...same problem,printed from USB, same problem, memory clear on SP5801-8, nothing, firmware ok without errors.
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