6
SPDF CIS ............................................................................................................................................................... 173
Scanner ..................................................................................................................................................................... 178
Scanner Unit (with SPDF) ...................................................................................................................................... 178
Scanner Upper Cover ........................................................................................................................................... 180
SPDF Open/Closed Sensor .................................................................................................................................. 180
Carriage ................................................................................................................................................................ 181
Carriage Unit HP Sensor ....................................................................................................................................... 182
Scanner Motor ...................................................................................................................................................... 183
5. System Maintenance ............................................................................................................................................. 184
Service Program Mode ............................................................................................................................................. 184
Enabling and Disabling Service Program Mode .................................................................................................. 184
Types of SP Modes................................................................................................................................................ 184
Remarks ................................................................................................................................................................. 189
SP Mode Tables ........................................................................................................................................................ 191
Test Pattern Printing .................................................................................................................................................... 192
Firmware Update ....................................................................................................................................................... 193
Overview ............................................................................................................................................................... 193
Firmware Type ...................................................................................................................................................... 193
Procedure .............................................................................................................................................................. 194
Error Screens During Updating ............................................................................................................................. 198
Updating JavaVM ..................................................................................................................................................... 203
Creating an SD Card for Updating ....................................................................................................................... 203
NVRAM Data Upload/Download ........................................................................................................................... 206
Uploading Content of NVRAM to an SD card ..................................................................................................... 206
Downloading an SD Card to NVRAM ................................................................................................................. 207
UP/SP Data Import/Export ....................................................................................................................................... 208
Overview ............................................................................................................................................................... 208
UP Data Import/Export ......................................................................................................................................... 208
SP Data Import/Export ......................................................................................................................................... 211
Possible solutions for import/export problems ...................................................................................................... 212
Address Book Export/Import .................................................................................................................................... 215
Export .................................................................................................................................................................... 215
Import .................................................................................................................................................................... 216
Specification .......................................................................................................................................................... 216
RFU Updating the Firmware ...................................................................................................................................... 218
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