IBM 4840 Service Guide - Page 252

parts assemblies 146 4820 mounting hardware and covers 160 distributed mounting stand 162 integration tray and filler panels - keyboard, cash drawer and countertop 158 integration tray and filler panels non-keyboard, cash drawer 156 integration tray and filler panels non-keyboard, countertop 154 optional features 152 system 146 tools 164 VFD-related parts 152 parts catalog 25, 145 password clearing 23 options 21 PC card support 5 PC card adapter removing and replacing 74 PC health status 21 peripherals (for the 5x3 models), using IBM diagnostics 31 pin assignments 179 Ethernet connector 184 PnP/PCI configurations option 21 pointer cap 135 port specifications Ethernet 15 parallel 15 serial 15 POS system units and peripherals (for the 5x4 models), using IBM diagnostics 31 power consumption 178 power cords part numbers 167 power management window 21 power requirements 178 power saving configuration 21 power supply removing and replacing 57 presence sensor calibrating 54 removing and replacing 53 troubleshooting 29 printer, 4610 121 printer, 4610 SureMark 123 problem determination 25 problem diagnosis preliminary checklist 26 problem diagnosis, start 25 problem symptoms audio is not working 30 blank screen 27 cash drawer display status does not match action 28 does not open 27, 28 does not open correctly 28 does not open smoothly 28 226 August 3, 2006 problem symptoms (continued) cash drawer (continued) does not stay closed 28 keyboard does not work 29 keyboard, CANPOS 29 MSR not reading 29, 136 no power light on operator display tablet 27 no power light on tower unit 27 operator display backlight dark or dim 29 presence sensor not working 29 running fan 30 touch screen not working 29 problem systptoms diskette drive does not work 30 processor module 71 product disposal xix products, compatible 14 publications xxi accessibility xxi related xxi website xxi R real-time clock 22 rear connector panel 59 rear cover, removing and replacing 38 recover from flash BIOS update error condition 22 recovery, CMOS 30 related publications xxi remote display tablet mounting option 12 remote display tablet stand 132 remote management 14 removing and replacing FRUs 34, 51 4610 SureMark printer 121, 122 4820 on keyboard integration tray 94, 101 4820 SurePoint Solution 127 APA 92, 99 base plate 80 battery, system board 67 blank lock insert, cash drawer 116 blank, PC card 74 cable tie bar 58 cable, display tablet 49 cables and cable-ties 59 cables, HDD 52 cables, rear tailgate 59 cables, side access panel 59 CANPOS keyboard components 137 cash drawer blank lock insert 116 FRUs 105 full size 105 keylock assembly 113 keylock insert 116 latch and sensor assembly 114 latch and sensor assembly components 115 top cover 113 coin roll cutter, cash drawer, compact 111