Dell 3115cn Service Manual page 407

Chapter 3 Removal and Replacement Procedures (RRPs) CONTENTS
Removal 40 MPF ROLLER (PL3.1.10) ................................................................................................. 3 - 64
Removal 41 FEED ROLLER (PL3.2.53) ............................................................................................... 3 - 65
Removal 42 550 SHEET FEEDER ASSEMBLY (PL13.7.1) ................................................................. 3 - 66
Removal 43 550 TRAY REAR COVER (PL13.7.4)............................................................................... 3 - 67
Removal 44 550 TRAY FEED ROLLER (PL12.3.29) ........................................................................... 3 - 68
Removal 45 550 TRAY SEPARATOR ROLLER (PL12.5.17)
(Same as the 550 TRAY FEED ROLLER)......................................................................... 3 - 69
Removal 46 MEMORY CARD (PL13.4.22)........................................................................................... 3 - 70
Removal 47 MULTI PROTOCOL CARD (PL13.4.23) ........................................................................... 3 - 71
Removal 48 COVER EXTENDER (PL13.1.2)....................................................................................... 3 - 72
Removal 49 REAR COVER (PL13.1.6) ................................................................................................ 3 - 73
Removal 50 COVER BOTTOM (PL13.1.5)........................................................................................... 3 - 74
Removal 51 COVER POLE IN R (PL13.1.4) ........................................................................................ 3 - 75
Removal 52 COVER POLE R (PL13.1.8) ............................................................................................. 3 - 76
Removal 53 POWER SWITCH (PL13.5.4) ........................................................................................... 3 - 77
Removal 54 RIGHT COVER (PL13.1.9) ............................................................................................... 3 - 78
Removal 55 FRONT COVER (PL13.2.98)............................................................................................ 3 - 79
Removal 56 OPERATOR PANEL (PL13.2.97) ..................................................................................... 3 - 81
Removal 57 COVER POLE IN L (PL13.1.3) ......................................................................................... 3 - 85
Removal 58 COVER POLE L (PL13.1.11)............................................................................................ 3 - 86
Removal 59 LEFT COVER (PL13.1.10) ............................................................................................... 3 - 87
Removal 60 BOX ASSY PRT AIO (PL13.4.13) .................................................................................... 3 - 88
Removal 61 ELECTRONIC SUB-SYSTEM CONTROL BOARD (PL13.4.20) ...................................... 3 - 90
Removal 62 BOX ASSY FAX AIO (PL13.4.4)....................................................................................... 3 - 91
Removal 63 PWBA FAX (PL13.4.3) ..................................................................................................... 3 - 93
Removal 64 PWBA HYUI (PL13.4.1).................................................................................................... 3 - 94
Removal 65 LOW VOLTAGE POWER SUPPLY (PL13.5.14) .............................................................. 3 - 95
Removal 66 HUMIDITY SENSOR (PL13.5.11) .................................................................................... 3 - 96
Removal 67 MACHINE CONTROL UNIT (PL13.5.13) ......................................................................... 3 - 97
Removal 68 TOP COVER (PL13.1.1)................................................................................................... 3 - 99
Removal 69 SPEAKER ASSY (PL13.5.6) .......................................................................................... 3 - 100
Removal 70 INTERLOCK SWITCH (PL13.5.3) .................................................................................. 3 - 101
Removal 71 FAN (PL13.5.10)............................................................................................................. 3 - 102
Removal 72 ADF SCANNER ASSY (PL13.8.1).................................................................................. 3 - 104
Removal 73 ADF ASSY (PL13.8.2), SCANNER ASSY (PL13.8.7) .................................................... 3 - 109
Removal 74 ADF FEED ROLLER (PL13.8.3), ADF SEPARATOR PAD (PL13.8.5),
ADF SEPARATOR SPRING (PL13.8.6) ......................................................................... 3 - 110
Removal 75 KIT TRAY MAIN (PL13.8.10).......................................................................................... 3 - 112
3. Replacement Steps .................................................................................................3 - 113
Replacement 1 550 TRAY SEPARATOR ROLLER (PL12.5.17)
(Same as the 550 TRAY FEED ROLLER).................................................................. 3 - 113
Replacement 2 550 TRAY FEED ROLLER (PL12.3.29) .................................................................... 3 - 114
Replacement 3 550 TRAY REAR COVER (PL13.7.4)........................................................................ 3 - 115
Replacement 4 550 SHEET FEEDER ASSEMBLY (PL13.7.1) .......................................................... 3 - 116
Replacement 5 FEED ROLLER (PL3.2.53) ........................................................................................ 3 - 117
Version 2 2007.03.20
Chapter 3 Removal and Replacement Procedures (RRPs)