Samsung SL-X7600GX Service Manual page 9

4.6.13. H1-xxxx (Double Cassette Feeder Unit Error) ................................................................ 4 − 129
4.6.14. H1-xxxx (High Capacity Feeder Unit Error)................................................................... 4 − 142
4.6.15. H1-xxxx (High Capacity Feeder Side Unit(LCT Unit) Error)............................................. 4 − 148
4.6.16. H2-xxxx (Finisher error) ............................................................................................ 4 − 156
4.6.17. Mx-xxxx (Jam error) ................................................................................................. 4 − 157
4.6.18. Mx-xxxx (Tray not install_Paper empty_Outbin full) ....................................................... 4 − 166
4.6.19. Sx-xxxx (System error) .............................................................................................. 4 − 175
4.6.20. U1-xxxx (Fuser error) ................................................................................................ 4 − 195
4.6.21. U2-xxxx (LSU error) ................................................................................................. 4 − 198
4.6.22. U3-xxxx (Document Feeder error_DSDF for LX model) ................................................. 4 − 202
4.6.23. U3-xxxx (Document Feeder error_DSDF for GX model).................................................. 4 − 208
4.7. Image quality problems and solutions ........................................................................................ 4 − 214
4.7.1. Vertical Black Band ................................................................................................... 4 − 217
4.7.2. Vertical White Band, Light Band .................................................................................. 4 − 218
4.7.3. Horizontal periodic Black Band or Dot .......................................................................... 4 − 220
4.7.4. Horizontal periodic Light/Dark Band or Dot ................................................................... 4 − 221
4.7.5. Foggy Image ............................................................................................................ 4 − 222
4.7.6. Light Image.............................................................................................................. 4 − 223
4.7.7. Blurred Image........................................................................................................... 4 − 224
4.7.8. Incorrect color registration ......................................................................................... 4 − 225
4.7.9. Uneven pitch and jitter image ...................................................................................... 4 − 226
4.7.10. Skewed image........................................................................................................... 4 − 227
4.7.11. Blank copy............................................................................................................... 4 − 228
4.7.12. Poor fusing performance ............................................................................................. 4 − 229
4.7.13. Stain on the paper back side......................................................................................... 4 − 230
4.7.14. Setting Standard Tone ................................................................................................ 4 − 231
4.7.15. Duplex Blur_White Spot_Blur on color print-out............................................................. 4 − 234
4.8. Other Errors.......................................................................................................................... 4 − 235
4.8.1. Image system problem................................................................................................ 4 − 235
4.8.2. Fuser problem........................................................................................................... 4 − 239
4.8.3. Scanner and Document Feeder problem ......................................................................... 4 − 240
4.8.4. Drive unit problem .................................................................................................... 4 − 242
4.8.5. Feeding system problem ............................................................................................. 4 − 243
4.8.6. LSU problem............................................................................................................ 4 − 245
4.8.7. Electrical circuit problem ............................................................................................ 4 − 246
4.9. Adjusting the DSDF skew ....................................................................................................... 4 − 251
5. Connection Diagram ............................................................................................................................5 − 1
5.1. Connection Diagram (FUSER_EXIT_DUPLEX_TONER) ................................................................5 − 1
5.2. Connection Diagram (Scanner).....................................................................................................5 − 2
5.3. Connection Diagram (LSU_OPE_USB) .........................................................................................5 − 3
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