HP 4600dn Service Manual - Page 18

Table 7-26 Table 7-27 Table 7-28 Table 7-29 Table 7-30 Table 7-31 Table 7-32 Table 7-33 Table 7-34 Table 7-35 Table 7-36 Table 7-37 Table 7-38 Table 7-39 Table 7-40 Table 7-41 Table 7-42 Table 7-43 Table 7-44 Table 7-45 Table 7-46 Table 7-47 Table 7-48 Table 7-49 Table 7-50 Table 7-51 Table 7-52 Table 8-1 Table 8-2 Table 8-3 Table 8-4 Table 8-5 Table 8-6 Table 8-7 Table 8-8 Table 8-9 Table 8-10 Table 8-11 Table 8-12 Table 8-13 Table 8-14 Table 8-15 Table 8-16 Table 8-17 Table 8-18 Table 8-19 Table 8-20 Table 8-21 Table 8-22 Table 8-23 Causes for vertical lines 256 Causes for white vertical lines 257 Causes for horizontal lines 257 Causes for white horizontal lines 257 Causes for a missing color 257 Causes for blank spots 258 Causes for poor fusing 258 Causes for distortion or blurring 258 Causes for smearing 259 Causes for a misplaced image 259 Repetitive defect spacing 260 Communications check 263 Information menu 268 Paper handling menu 268 Printing submenu 269 Print quality submenu 270 System setup submenu 271 I/O submenu 272 Resets submenu 272 Diagnostics menu 273 Service menu 274 Sensor test letter codes 288 Tray 2 paper size codes 288 Switches 298 Sensors 300 Solenoids 301 Motors and fans 302 Supplies and accessories 311 Common fasteners 314 PCB locations 316 External covers and panels 317 Internal components (1 of 5 319 Internal components (2 of 5 321 Internal components (3 of 5 323 Internal components (4 of 5 325 Internal components (5 of 5 327 Paper pickup drive assembly 328 Drum drive assembly 329 Disengaging drive assembly 330 Fuser drive assembly 331 Cassette 332 Paper pickup assembly 334 ETB assembly 335 Fuser assembly 336 500-sheet paper feeder assemblies 338 500-sheet paper feeder internal components 339 500-sheet paper feeder drive assembly 340 500-sheet paper feeder cassette 341 Alphabetical parts list 342 Numerical parts list 348 xvi List of tables C9660-90901