IBM 4840-544 Service Guide - Page 251

August 3, 2006 J jumper locations, system board 66 jumper settings, system board 67 K keyboard connector pin assignments 180 pointer cap 135 port assignment 15 symptoms 135 troubleshooting 29 keyboard (CANPOS) logic card, removing and replacing 141 keyboard part numbers 137 keyboard, CANPOS 135 keypad assembly, replacing 138 logic card, replacing 141 MSR 142 MSR control card 142 overview 135 service 137 troubleshooting 29 keylock assembly removing and replacing 113 keylock insert, removing and replacing 116 keypad assembly, removing and replacing 138 knowledgebase Web site 189 L latch and sensor assembly removing and replacing 114 latch and sensor assembly, removing and replacing 115 LED cable removing and replacing 53 LED card removing and replacing 53 Load optimized defaults 21 logic card, removing and replacing CANPOS keyboard 141 M magnetic stripe reader connector pin assignments 179 main window, configuration 19 management features, system 14 memory modules removing and replacing 72 mercury-added statement xx microphone connector pin assignments 180 model number location 16 models 2 mounting 4820 distributed 127 4820 integrated frees-standing 127 mounting (continued) 4820 integrated (continued) integration tray 130 display tablet on a stand 132 mounting foot 12 mounting options 82 cash drawer 88 compact-size keyboard integration tray 98 configurations 82 countertop, non-keyboard integration tray 84 free-standing system 82 full-size keyboard integration tray 91 mounting foot 81 non-keyboard cash drawer 88 non-keyboard integration tray 84 removing and replacing 82 mounting options, system 6 mouse connector pin assignments 180 port assignment 15 MSR removing and replacing 47 troubleshooting 29 MSR location xx N navigation and usage tips 18 notices environmental xiii safety xiii safety translation xiii number, serial, location 16 O operating systems 5 optional features 4 options mounting 6 software 5 overview i P parallel port assignment 15 connector pin assignments 183 part numbers 4820 mounting hardware and covers 160 integration tray keyboard, cash drawer and countertop 158 integration tray non-keyboard , countertop 154 integration turn on- keyboard, cash drawer 156 optional features 152 power cords 167 system 146 system board 148 wall mount 150 part numbers for wrap plugs 189 part numbers, keyboard 137 Index 225