HP Color LaserJet 1500 Service Manual - Page 12

Removing the density sensor.132

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Figure 53. Figure 54. Figure 55. Figure 56. Figure 57. Figure 58. Figure 59. Figure 60. Figure 61. Figure 62. Figure 63. Figure 64. Figure 65. Figure 66. Figure 67. Figure 68. Figure 69. Figure 70. Figure 71. Figure 72. Figure 73. Figure 74. Figure 75. Figure 76. Figure 77. Figure 78. Figure 79. Figure 80. Figure 81. Figure 82. Figure 83. Figure 84. Figure 85. Figure 86. Figure 87. Figure 88. Figure 89. Figure 90. Figure 91. Figure 92. Figure 93. Figure 94. Figure 95. Figure 96. Figure 97. Figure 98. Figure 99. Figure 100. Figure 101. Figure 102. Figure 103. Figure 104. Figure 105. Figure 106. Figure 107. Figure 108. Figure 109. Figure 110. Figure 111. Removing the formatter-HP color LaserJet 1500 series printers (2 of 2) . . . . . 110 Formatter clips-HP color LaserJet 1500 series printers 110 Removing the formatter cage-HP color LaserJet 2500 series printers (1 of 2) . 111 Removing the formatter cage-HP color LaserJet 2500 series printers (2 of 2) . 112 Removing the formatter-HP color LaserJet 2500 series printers (1 of 2) . . . . . 113 Removing the formatter-HP color LaserJet 2500 series printers (2 of 2) . . . . . 114 Removing the fuser motor 115 Removing the dc controller (1 of 2 116 Removing the dc controller (2 of 2 117 Removing optional tray 2 (1 of 2 118 Removing optional tray 2 (2 of 2 119 Removing the carousel motor 120 Removing the front lower cover 121 Removing the back cover 122 Removing the top cover (1 of 2 123 Removing the top cover (2 of 2 124 Reinstalling the top cover 125 Removing the top door (1 of 2 126 Removing the top door (2 of 2 127 Removing the air duct 128 Removing the laser/scanner assembly 129 Reinstalling the top output bin cover 130 Removing the front cover 131 Removing the density sensor cover 132 Removing the density sensor 132 Removing the E-label reader (1 of 2 133 Removing the E-label reader (2 of 2 134 Removing tray 1 (1 of 2 135 Removing tray 1 (2 of 2 136 Removing the tray 1 separation pad assembly 137 Removing the gear assembly (1 of 2 138 Removing the gear assembly (2 of 2 139 Removing the waste-toner sensor 140 Removing the rotary-drive assembly (1 of 3 141 Removing the rotary-drive assembly (2 of 3 142 Removing the rotary-drive assembly (3 of 3 143 Removing the top plate (1 of 3 144 Removing the top plate (2 of 3 145 Removing the top plate (3 of 3 146 Removing the print-cartridge carousel (1 of 3 147 Removing the print-cartridge carousel (2 of 3 148 Removing the print-cartridge carousel (3 of 3 149 Reinstalling the print-cartridge carousel 151 Removing the registration-roller assembly 152 Removing the toner-catch tray 153 Removing the transfer-roller plate 154 Removing the transfer roller 155 Removing the feed-drive shaft 156 Removing the ECU pan (1 of 2 157 Removing the ECU pan (2 of 2 158 ECU connections 159 Removing the sub-high-voltage transformer PCA 160 Removing the high-voltage transformer PCA 161 Removing the low-voltage PCA (1 of 2 162 Removing the low-voltage PCA (2 of 2 163 Removing the paper-top sensor 164 Removing the fuser wrap sensor 165 Removing the 250-sheet feeder pickup roller 166 Removing the 250-sheet feeder cover 167 10 Q2488-90901

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10
Q2488-90901
Figure 53.
Removing the formatter—HP color LaserJet 1500 series printers (2 of 2) . . . . . 110
Figure 54.
Formatter clips—HP color LaserJet 1500 series printers . . . . . . . . . . . . . . . . . . 110
Figure 55.
Removing the formatter cage—HP color LaserJet 2500 series printers (1 of 2) . 111
Figure 56.
Removing the formatter cage—HP color LaserJet 2500 series printers (2 of 2) . 112
Figure 57.
Removing the formatter—HP color LaserJet 2500 series printers (1 of 2) . . . . . 113
Figure 58.
Removing the formatter—HP color LaserJet 2500 series printers (2 of 2) . . . . . 114
Figure 59.
Removing the fuser motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Figure 60.
Removing the dc controller (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Figure 61.
Removing the dc controller (2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Figure 62.
Removing optional tray 2 (1 of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Figure 63.
Removing optional tray 2 (2 of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Figure 64.
Removing the carousel motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Figure 65.
Removing the front lower cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Figure 66.
Removing the back cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Figure 67.
Removing the top cover (1 of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Figure 68.
Removing the top cover (2 of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Figure 69.
Reinstalling the top cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Figure 70.
Removing the top door (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Figure 71.
Removing the top door (2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Figure 72.
Removing the air duct . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Figure 73.
Removing the laser/scanner assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Figure 74.
Reinstalling the top output bin cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Figure 75.
Removing the front cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Figure 76.
Removing the density sensor cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Figure 77.
Removing the density sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Figure 78.
Removing the E-label reader (1 of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Figure 79.
Removing the E-label reader (2 of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Figure 80.
Removing tray 1 (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Figure 81.
Removing tray 1 (2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Figure 82.
Removing the tray 1 separation pad assembly . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Figure 83.
Removing the gear assembly (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Figure 84.
Removing the gear assembly (2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Figure 85.
Removing the waste-toner sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Figure 86.
Removing the rotary-drive assembly (1 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Figure 87.
Removing the rotary-drive assembly (2 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Figure 88.
Removing the rotary-drive assembly (3 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Figure 89.
Removing the top plate (1 of 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Figure 90.
Removing the top plate (2 of 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Figure 91.
Removing the top plate (3 of 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Figure 92.
Removing the print-cartridge carousel (1 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Figure 93.
Removing the print-cartridge carousel (2 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Figure 94.
Removing the print-cartridge carousel (3 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Figure 95.
Reinstalling the print-cartridge carousel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Figure 96.
Removing the registration-roller assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Figure 97.
Removing the toner-catch tray. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Figure 98.
Removing the transfer-roller plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Figure 99.
Removing the transfer roller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Figure 100.
Removing the feed-drive shaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Figure 101.
Removing the ECU pan (1 of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Figure 102.
Removing the ECU pan (2 of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Figure 103.
ECU connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Figure 104.
Removing the sub-high-voltage transformer PCA . . . . . . . . . . . . . . . . . . . . . . . . 160
Figure 105.
Removing the high-voltage transformer PCA . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Figure 106.
Removing the low-voltage PCA (1 of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Figure 107.
Removing the low-voltage PCA (2 of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Figure 108.
Removing the paper-top sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Figure 109.
Removing the fuser wrap sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Figure 110.
Removing the 250-sheet feeder pickup roller . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Figure 111.
Removing the 250-sheet feeder cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167