Image Problem: Print Blur.
User Check 1. Check if the device is evenly installed.2. Reinstall or even replace the drum unit. 3. Replace the Toner cartridge.
Image Problem: White Vertical Line.
User Check 1. Clean corona wire of the drum unit.Slide the corona wire to the end and then back to the original place. repeat this for at least 3 times.…
Image Problem: Print all Black.
User Check 1. Clean corona wire of the drum unit.Slide the corona wire to the end and then back to the original place. repeat this for at least 3 times.…
Image Problem: White Spots.
User Check 1. Check whether fixed distance of the dust on the paper and measure it, 97.38 mm is manual tray pick up roller, 56.54 mm/94.2 mm is drum issue…
Error Code 200017: Invalid Develop Unit.
User Check 1. Please ensure you had replaced the develop unit from the original manufacturer.
Image Problem: White Horizontal Line.
User Check 1. This problem can disappear by itself after printing a few pages.2. Or try to replace drum unit.
Image Problem: Gray Background.
User Check 1. Check the operating environment. High temperature and high humidity or low temperature and low humidity conditions can cause this problem.2. Replace the drum unit. 3.
Image Problem: Black Spots.
User Check 1. Check whether fixed distance of the dust on the paper and measure it, 97.38 mm is manual tray pick up roller, 56.54 mm/94.2 mm is drum issue…
Image Problem: Ghost (Type 1).
User Check 1. Check the operating environment. High temperature and high humidity or low temperature and low humidity conditions can cause this problem.2. Or try to replace the develop unit.
Image Problem: Ghost (Type 2).
User Check 1. Check the operating environment. High temperature and high humidity or low temperature and low humidity conditions can cause this problem.2. Or try to replace the develop unit.
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