Samsung MULTIXPRESS CLX-9251 Series Service Manual

Also see for CLX-9201 Series: User guide User guide Service manual

4. Troubleshooting► Error CodeM1–5111M1-5112► Error messagePaper is low in Tray 1. Load paper.Paper is empty in Tray 1. Load paper.► SymptomPaper in the tray1 is less than 10%. / The photo sensor is defective.► Troubleshooting method1) Remove tray 1. Load paper in the tray. And insert tray 1.2) If paper is loaded but error message has not disappeared, check the following:a) Turn the machine off. Open the Side Cover.b) Remove Pick-Up Unit1.(Refer to 3.3.24. Pick-Up Unit and Sensor)c) If the photo sensor is contaminated, clean it.d) If the photo sensor is defective, replace it(0604–001393).e) If the actuator is defective, replace it(JC66-03199A).Copyright© 1995-2016 SAMSUNG. All rights reserved. 4-154