HP LASERJET PRO 400 - Page 24

Figure 1-115 Remove the fuser-motor assembly (4 of 6) ........................................................................... 85
Figure 1-116 Remove the fuser-motor assembly (5 of 6) ........................................................................... 85
Figure 1-117 Remove the fuser-motor assembly (6 of 6) ........................................................................... 86
Figure 1-118 Reinstall the fuser-motor assembly ...................................................................................... 86
Figure 1-119 Remove the high-voltage power-supply PCA (1 of 5) ............................................................ 87
Figure 1-120 Remove the high-voltage power-supply PCA (2 of 5) ............................................................ 88
Figure 1-121 Remove the high-voltage power-supply PCA (3 of 5) ............................................................ 88
Figure 1-122 Remove the high-voltage power-supply PCA (4 of 5) ............................................................ 89
Figure 1-123 Remove the high-voltage power-supply PCA (5 of 5) ............................................................ 89
Figure 1-124 Remove the color-misregistration sensor assembly PCA (1 of 4) ............................................. 90
Figure 1-125 Remove the color-misregistration sensor assembly PCA (2 of 4) ............................................. 91
Figure 1-126 Remove the color-misregistration sensor assembly PCA (3 of 4) ............................................. 91
Figure 1-127 Remove the color-misregistration sensor assembly PCA (4 of 4) ............................................. 92
Figure 1-128 Reinstall the color-misregistration sensor assembly PCA (1 of 2) ............................................. 92
Figure 1-129 Reinstall the color-misregistration sensor assembly PCA (2 of 2) ............................................. 93
Figure 1-130 Remove the fan (FM1) (1 of 2) .......................................................................................... 94
Figure 1-131 Remove the fan (FM1) (2 of 2) .......................................................................................... 95
Figure 1-132 Remove the USB PCA (fax/memory-card models) ................................................................ 96
Figure 1-133 Remove the duplex-reverse drive assembly (1 of 4) .............................................................. 97
Figure 1-134 Remove the duplex-reverse drive assembly (2 of 4) .............................................................. 98
Figure 1-135 Remove the duplex-reverse drive assembly (3 of 4) .............................................................. 98
Figure 1-136 Remove the duplex-reverse drive assembly (4 of 4) .............................................................. 99
Figure 1-137 Remove the fuser (1 of 8) ............................................................................................... 101
Figure 1-138 Remove the fuser (2 of 8) ............................................................................................... 102
Figure 1-139 Remove the fuser (3 of 8) ............................................................................................... 102
Figure 1-140 Remove the fuser (4 of 8) ............................................................................................... 103
Figure 1-141 Remove the fuser (5 of 8) ............................................................................................... 103
Figure 1-142 Remove the fuser (6 of 8) ............................................................................................... 104
Figure 1-143 Remove the fuser (7 of 8) ............................................................................................... 104
Figure 1-144 Remove the fuser (8 of 8) ............................................................................................... 105
Figure 1-145 Reinstall the fuser ........................................................................................................... 106
Figure 1-146 Remove the paper-delivery assembly (1 of 4) .................................................................... 107
Figure 1-147 Remove the paper-delivery assembly (2 of 4) .................................................................... 108
Figure 1-
148 Remove the paper-delivery assembly (3 of 4) .................................................................... 108
Figure 1-149 Remove the paper-delivery assembly (4 of 4) .................................................................... 109
Figure 1-150 Remove the tray cassettes and optional Tray 3 assembly (1 of 2) ......................................... 110
Figure 1-151 Remove the tray cassettes and optional Tray 3 assembly (2 of 2) ......................................... 110
Figure 2-1 Control-panel test .............................................................................................................. 117
Figure 2-2 DC controller connectors .................................................................................................... 119
Figure 2-3 Major components ............................................................................................................ 121
Figure 2-4 Motors and fans ................................................................................................................ 123
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