Kyocera ECOSYS M8130cidn M8124cidn/M8130cidn Operation Guide - Page 448

Troubleshooting > General Troubles Symptom Printouts are fuzzy. Images are skewed. Printouts have vertical lines. Checkpoints Is the device used in an environment with high humidity or where the temperature or humidity changes suddenly? ― Corrective Actions Use in an environment that has suitable humidity. If you experience frequent problems, turn the cassette heater switch on. Run [Drum Refresh]. Reference Page ― 2-5 11-32 Are the originals placed correctly? Is the paper loaded correctly? ― Is the slit glass dirty? When placing originals on the platen, 5-3 align them with the original size indicator plates. When placing originals in the 5-4 document processor, align the original width guides securely before placing the originals. Check the position of the paper width 3-19 guides. [Perform center line adjustment. For the adjustment method, contact your Service Representative. Clean the slit glass. 10-2 Dirt on the top edge Is the interior of the machine dirty? or back of the paper. Open the right cover. If the machine ― interior is dirty with toner, clean it using soft, dry, lint-free cloth. Part of the image is periodically faint, blurred or shows white lines. Is the developing unit or drum unit set correctly? ― ― ― Set the developing unit or drum unit set correctly. Open and then close the right cover. Run [Drum Refresh]. If you experience frequent problems, turn the cassette heater switch on. ― ― 11-32 2-5 Print on the back of ― the sheet is visible on the front. Set [Prevent Bleed-thru (Copy)] or 6-26 [Prevent Bleed(Send/Store)] to [On]. The background ― density is obtrusive. Run [Background Density Adj.]. 6-24 11-7