HP — HP Color LaserJet Enterprise M651 and HP Color LaserJet Enterprise MFP M680 Troubleshooting Manual (EN)

Table 1-33 Electrical components for the stapling mailbox ............................................................................................. 86 Table 1-34 Motor control (stapling mailbox) ..................................................................................................................... 87 Table 1-35 Delivery components (stapling mailbox) ........................................................................................................ 88 Table 2-1 Pre-boot menu options (1 of 7) .......................................................................................................................

107 Table 2-2 Pre-boot menu options (2 of 7) ....................................................................................................................... 109 Table 2-3 Pre-boot menu options (3 of 7) ....................................................................................................................... 110 Table 2-4 Pre-boot menu options (4 of 7) ....................................................................................................................... 111 Table 2-5 Pre-boot menu options (5 of 7) .......................................................................................................................

111 Table 2-6 Pre-boot menu options (6 of 7) ....................................................................................................................... 113 Table 2-7 Pre-boot menu options (7 of 7) ....................................................................................................................... 114 Table 2-9 Control panel diagnostic functions .................................................................................................................. 130 Table 2-8 Troubleshooting flowchart ..............................................................................................................................

124 Table 2-10 Connectivity LED, product initialization ........................................................................................................ 141 Table 2-11 Connectivity LED, product operational .......................................................................................................... 143 Table 2-12 Paper-path sensors diagnostic tests ............................................................................................................ 148 Table 2-13 Manual sensor diagnostic tests .....................................................................................................................

150 Table 2-14 Tray/bin manual sensors ............................................................................................................................... 152 Table 2-15 Component test details ................................................................................................................................. 155 Table 2-16 Sensors and switches (product; M651) ......................................................................................................... 160 Table 2-17 Sensors and switches (product; M680) .........................................................................................................

161 Table 2-18 1x500-sheet paper-feeder and 1x500-sheet paper-feeder with storage cabinet sensors and switches .. 162 Table 2-19 2,500-sheet paper deck (HCI) sensors and switches .................................................................................... 163 Table 2-20 3-bin stapling mailbox accessory sensors and switches (M680) ................................................................. 164 Table 2-21 Product base ..................................................................................................................................................

165 Table 2-22 1x500-sheet paper-feeder and 1x500-sheet paper-feeder with storage cabinet 1 .................................... 166 Table 2-23 2,500-sheet high-capacity feeder (HCI) sensors and switches .................................................................... 167 Table 2-24 3-bin stapling mailbox accessory (M680) ..................................................................................................... 168 Table 2-25 DC controller connectors ...............................................................................................................................

169 Table 2-26 Intermediate paper transport unit (ITPU) driver PCA (M680) ....................................................................... 172 Table 2-27 Accessories controller PCA ............................................................................................................................ 173 Table 2-28 3-bin stapling mailbox accessory (M680) ..................................................................................................... 174 Table 2-29 Formatter connections (M651) ......................................................................................................................

176 Table 2-30 Formatter connections (M680) ...................................................................................................................... 176 Table 2-31 M680 product integrated scanner assembly (ISA) ........................................................................................ 178 Table 2-32 Base product external view M651 ................................................................................................................. 179 Table 2-33 Base product external view M680 .................................................................................................................

180 Table 2-34 1x500-sheet paper feeder ............................................................................................................................. 181 Table 2-35 1x500-sheet paper deck ................................................................................................................................ 182 Table 2-36 2,500-sheet high-capacity feeder (HCI) ........................................................................................................ 183 Table 2-37 3-bin stapling mailbox accessory (M680) .....................................................................................................

184 Table 2-38 Configuration page ........................................................................................................................................ 198 xvi ENWW