Samsung CLX-9250ND - Page 11

chapter 8 System diagram
7.3.7 Uneven pitch and jitter image ……………………………… 7-145
7.3.8 Skewed image ……………………………………………… 7-146
7.3.9 Low image density ………………………………………… 7-147
7.3.10 Blank copy, Black copys ………………………………… 7-154
7.3.11 Uneven density in sub scan direction …………………… 7-156
7.3.12 Uneven density in main scan direction ………………… 7-157
7.3.13 Gradation reproduction failure …………………………… 7-158
7.3.14 Void areas, white spots ………………………………… 7-160
7.3.15 Poor fusing performance, offset ………………………… 7-161
7.3.16 Stain on the paper back side …………………………… 7-162
7.3.17 White Halo ………………………………………………… 7-163
7.3.18 DADF skew testing ……………………………………… 7-164
7.4 Other Errors ……………………………………………………… 7-169
8.1 Engine 1 …………………………………………………………… 8-1
8.2 Engine 2 …………………………………………………………… 8-2
8.3 Main board & OPE ……………………………………………… 8-3
8.4 Scan & DADF …………………………………………………… 8-4
8.5 Bottle joint board & side joint board …………………………… 8-5
8.6 DC control board & LSU joint board …………………………… 8-6
8.7 Cassette joint board & Drive joint board ……………………… 8-7
8.8 Heater …………………………………………………………… 8-8
9.1 Entry Point ………………………………………………………… 9-1
9.2 USB ………………………………………………………………… 9-2
9.3 Network …………………………………………………………… 9-4
9.4 Confi rmation Page ……………………………………………… 9-5
chapter 9
System Recovery
Contents