Samsung xpress m282 series, Service Manual, Page: 4 / 116

Contents
3.3.21. Motor........................................................................................................................ 3 − 17
4. Troubleshooting ................................................................................................................................ 4 − 1
4.1. Alignment and Adjustments....................................................................................................... 4 − 1
4.1.1. Control Panel.............................................................................................................. 4 − 1
4.1.2. Understanding the status LED........................................................................................ 4 − 3
4.1.3. Jam Removal .............................................................................................................. 4 − 4
4.1.4. Periodic defective image ............................................................................................... 4 − 10
4.1.5. Useful management tools .............................................................................................. 4 − 11
4.1.5.1. Using Samsung Easy Printer Manager (Windows and Macintosh only) .................... 4 − 11
4.1.5.2. Using Samsung Printer Status (Windows only) ................................................... 4 − 13
4.1.5.3. Using Smart Panel (Linux only) ....................................................................... 4 − 14
4.1.6. Updating Firmware ...................................................................................................... 4 − 15
4.1.6.1. Update the firmware by using the USB port........................................................ 4 − 15
4.1.6.2. Update the firmware by using the network.......................................................... 4 − 15
4.1.7. EDC program ............................................................................................................. 4 − 18
4.2. Troubleshooting ...................................................................................................................... 4 − 20
4.2.1. Procedure of checking the symptoms............................................................................... 4 − 20
4.2.1.1. Basic Check List ........................................................................................... 4 − 21
4.3. Error Code and Troubleshooting ................................................................................................. 4 − 22
4.4. Image quality problem .............................................................................................................. 4 − 37
5. System Diagrams .............................................................................................................................. 5 − 1
5.1. Block Diagram ........................................................................................................................ 5 − 1
5.2. Connection Diagram................................................................................................................. 5 − 2
6. Schematic Diagrams .......................................................................................................................... 6 − 1
6.1. Tool for Troubleshooting ........................................................................................................... 6 − 1
6.2. Glossary................................................................................................................................. 6 − 2
6.3. The Sample Pattern for the Test .................................................................................................. 6 − 8
6.4. Selecting a location .................................................................................................................. 6 − 9
6.5. Model Name and Code ............................................................................................................. 6 − 10
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