Figure 5-29 Overhead transparency sensor . . . . . . . . . . . . . . . .127 Figure 5-30 Pick-up and feed system . . . . . . . . . . . . . . . . . . . . .129 Figure 5-31 Fusing and delivery unit . . . . . . . . . . . . . . . . . . . . . .131 Figure 5-32 Reversing and duplex pick-up operation . . . . . . . . .133 Figure 5-33 Reversing operation . . . . . . . . . . . . . . . . . . . . . . . . .134 Figure 5-34 Side registration adjustment . . . . . . . . . . . . . . . . . . .135 Figure 5-35 Duplex feed roller pressure. . . . . . . . . . . . . . . . . . . .136 Figure 5-36 DC controller PCB . . . . . . . . . . . . . . . . . . . . . . . . . .137 Figure 5-37 Motors and fans . . . . . . . . . . . . .
. . . . . . . . . . . . . . .138 Figure 6-1 Phillips vs. Posidriv screwdrivers . . . . . . . . . . . . . . .146 Figure 6-2 Top cover removal and replacement (rear view of printer) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .149 Figure 6-3 Left side cover removal and replacement. . . . . . . . .150 Figure 6-4 Right side cover removal and replacement. . . . . . . .151 Figure 6-5 Rear door removal and replacement . . . . . . . . . . . .152 Figure 6-6 Right rear cover removal and replacement. . . . . . . .153 Figure 6-7 Drum drawer (top drawer) cover removal and replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.154 Figure 6-8 Drum drawer (top drawer) cover tabs and levers . . .155 Figure 6-9 ITB drawer (middle drawer) cover removal and replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156 Figure 6-10 ITB drawer (middle drawer) removal and replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157 Figure 6-11 Control panel removal and replacement. . . . . . . . . .158 Figure 6-12 Front right cover removal and replacement . . . . . . .159 Figure 6-13 RFI shield removal and replacement . . . . . . . . . . . .160 Figure 6-14 Laser/scanner assembly removal and replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.161 Figure 6-15 DC controller removal and replacement . . . . . . . . . .162 Figure 6-16 Developing PCB removal and replacement (1 of 2) .163 Figure 6-17 Developing PCB removal and replacement (2 of 2) .164 Figure 6-18 Top cover switch assembly removal and replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166 Figure 6-19 Top cover switch assembly removal and replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167 Figure 6-20 Drum drawer (top drawer) switch . . . . . . . . . . . . . . .168 Figure 6-21 Drum drawer (top drawer) assembly removal and replacement (1 of 3). . . . . . . . . . . . . . . . . . . . .
.169 Figure 6-22 Drum drawer (top drawer) assembly removal and replacement (2 of 3). . . . . . . . . . . . . . . . . . . . . .170 Figure 6-23 Drum drawer assembly removal and replacement (3 of 3) . . . . . . . . . . . . . . . . . . . . . . . . .170 Figure 6-24 Densitometer removal and replacement (1 of 2). . . .171 Figure 6-25 Densitometer removal and replacement (2 of 2). . . .172 Figure 6-26 Formatter removal and replacement. . . . . . . . . . . . .173 Figure 6-27 Formatter pan assembly removal and replacement (1 of 4) . . . . . . . . . . . . . . . . . . . . . . . . .175 viii List of figures