Service maintenance manual
9.9 UPPER ENVELOPE POSITION CONTROL AND ADJUSTMENT .................................................................... 289
9.10 SEPARATOR ROLLERS POSITION ADJUSTING ......................................................................................... 295
9.11 SETTING DATE AND TIME OF THE RTC MODULE .................................................................................. 298
10 ENGINEERING TESTING ..................................................................................................................... 302
10.1 SERVICE MODE .................................................................................................................................... 302
10.2 ERROR MESSAGES ................................................................................................................................ 316
10.3 COUNTER FIRMWARE UPDATING .......................................................................................................... 319
10.4 COUNTER CALIBRATION ...................................................................................................................... 324
10.5 CALIBRATION CONTROL ...................................................................................................................... 332
10.6 TOUCHSCREEN CALIBRATION .............................................................................................................. 333
10.7 EEPROM CLEARING ........................................................................................................................... 338
10.8 TROUBLESHOOTING ALGORITHMS ....................................................................................................... 340
10.9 COUNTER FIRMWARE RECOVERY ......................................................................................................... 371
10.10 REGISTRATION OF NEW BVS MODULE AFTER REPLACEMENT .............................................................. 374
10.11 BVS REPOSITORY RESET ...................................................................................................................... 375
10.12 CONNECTING EXTERNAL DEVICES ...................................................................................................... 377
11 DORS 820 DOCUMENTATION ............................................................................................................. 378
11.1 DORS 820 LIST OF CABLES .................................................................................................................. 378