Ricoh K-C3 Service Manual page 6

B245/B276/B277/B268/B269 Service Manual
Troubleshooting ................................................................................................................ 116
Service Call Conditions ................................................................................................. 116
Summary ................................................................................................................... 116
SC Code Descriptions ............................................................................................... 117
Electrical Component Defects ....................................................................................... 133
Sensors ..................................................................................................................... 133
Switches .................................................................................................................... 135
Blown Fuse Conditions ................................................................................................. 137
LED Display .................................................................................................................. 138
BICU .......................................................................................................................... 138
Service Tables .................................................................................................................. 139
Service Program Mode ................................................................................................. 139
How to Enter the SP Mode ........................................................................................ 139
SP Mode Tables ............................................................................................................ 141
SP1-XXX (Feed)........................................................................................................ 141
SP2-XXX (Drum) ....................................................................................................... 144
SP4-XXX (Scanner)................................................................................................... 150
SP5-XXX (Mode) ....................................................................................................... 156
SP6-XXX (Peripherals) .............................................................................................. 159
SP7-XXX (Data Log).................................................................................................. 161
SP8-XXX (History) ..................................................................................................... 165
SP9-XXX (Etc.).......................................................................................................... 170
Using SP Modes ........................................................................................................... 171
Adjusting Registration and Magnification................................................................... 171
ID Sensor Error Analysis (SP 2221)........................................................................... 172
Display APS Data (SP 4301 1) .................................................................................. 173
Memory Clear ............................................................................................................ 174
Input Check (SP 5803) .............................................................................................. 176
Output Check (SP 5804)............................................................................................ 179
Serial Number Input (SP 5811) .................................................................................. 181
NVRAM Data Upload/Download (SP 5824/5825) ...................................................... 181
Firmware Update Procedure...................................................................................... 183
Test Pattern Print (SP 5902 1) ................................................................................... 187
Paper Jam Counters (SP 7504)................................................................................. 189
SMC Print (SP 5990) ................................................................................................. 190
Original Jam History Display (SP 7508)..................................................................... 190
18-Jan-06
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