Sharp MX-BM50 (serv.man2) Service Manual ▷ View online
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REP 3.7.3 LOWER MD6DC PCB ”C” .....................................................BM-3-75
REP 3.7.4 4IN/4OUT PCB ”J” .................................................................BM-3-76
REP 3.7.5 CPU ......................................................................................BM-3-77
ADJ 3.7.5 CPU ........................................................................................BM-3-78
REP 3.7.6 ADDON PCB ”F” ....................................................................BM-3-79
REP 3.7.7 UI ASSY/DISPLAY ASSY.......................................................BM-3-80
ADJ 3.7.7 UI ASSY/DISPLAY ASSY .......................................................BM-3-80
3.8 STACKER ................................................................................................. BM-3-82
REP 3.8.1 STACKER MODULE ..............................................................BM-3-82
REP 3.8.2 STACKER MOTOR M1 ..........................................................BM-3-83
3.9 BOOKLET QUALITY ADJUSTMENT ........................................................ BM-3-84
REP 3.9.1 STAPLE STOP GATE PARALLELISM ...................................BM-3-84
REP 3.9.2 SIDE GUIDE PARALLELISM .................................................BM-3-86
ADJ 3.9.2 SIDE GUIDE PARALLELISM .................................................BM-3-86
REP 3.9.3 STAPLE POSITION ...............................................................BM-3-87
REP 3.9.4 FOLD POSITION ...................................................................BM-3-89
3.10 POWER SUPPLY ...................................................................................... BM-3-92
REP 3.10.1 REMOVING POWER SUPPLY UNIT .....................................BM-3-92
REP 3.10.2 ACCESSING REAR SIDE OF CONNECTION
BRACKET ...............................................................................BM-3-93
4 TROUBLESHOOTING
4.1 FAULT CODE DESCRIPITIONS................................................................... BM-4-1
4.2 REPAIR ANALYSIS PROCEDURES (RAP) ............................................... BM-4-87
4.3 BLOWN FUSE CONDITIONS .................................................................. BM-4-103
4.4 LEDS ........................................................................................................ BM-4-105
4.5 TEST POINTS ...........................................................................................BM-4-111
5 SERVICE TABLES
5.1 SERVICE PROGRAM MODE ...................................................................... BM-5-1
5.1.1 SERVICE PROGRAM MODE OPERATIONS ......................................BM-5-1
5.1.2 CHECKING VERSIONS OF INSTALLED SOFTWARE .......................BM-5-5
5.1.3 UPLOADING NEW SOFTWARE .........................................................BM-5-6
5.1.4 INTERFACE CHECK ...........................................................................BM-5-8
5.1.5 SET SIZE GUIDE .................................................................................BM-5-9
5.1.6 SERVICE PROGRAM MODE TABLES ..............................................BM-5-10
5.1.7 NVM RESET ......................................................................................BM-5-22
5.2 SOFTWARE DOWNLOAD ......................................................................... BM-5-24
5.2.1 DOWNLOADINGTO UPPER PCB MD6DC H IN MX-BM50 ..............BM-5-24
5.2.2 DOWNLOADING TO MIDDLE PCB MD6DC B IN MX-BM50 ............BM-5-25
5.2.3 DOWNLOADING TO PCB CPU IN MX-BM50 ...................................BM-5-26
5.2.4 DOWNLOADING TO LOWER PCB MD6DC C IN MX-BM50 ............BM-5-27
5.2.5 DOWNLOADING TO PCB MD6DC A IN MX-TM50 ...........................BM-5-28
5.2.6 DOWNLOADING PCB MD6DC D IN MX-FD50 .................................BM-5-29
5.3 SELF-DIAGNOSTIC MODE ....................................................................... BM-5-30
5.3.1 RUN TIME DIAGNOSTICS ................................................................BM-5-30
5.3.2 POWER ON SELF TEST ...................................................................BM-5-30
5.3.3 DETAILED SELF-DIAGNOSTIC MODE .............................................BM-5-31
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5.3.4 TOUCH SCREEN CALIBRATION ......................................................BM-5-32
5.4 PAPER SIZE RESET ................................................................................. BM-5-33
5.5 CF SERVICE .............................................................................................. BM-5-37
5.5.1 ENABLE THE COVER FEEDER ........................................................ BM-5-37
5.5.2 DISABLING CF501 (COVER LOW WARNING) ................................. BM-5-37
5.5.3 EXECUTING COVER FEEDER DSD SENSOR CALIBRATION ....... BM-5-38
5.6 FD SERVICE .............................................................................................. BM-5-39
5.7 TAG MATRIX AND SERIAL PLATE LOCATION ......................................... BM-5-40
6 DETAILED SECTION DESCRIPTIONS
6.1 ELECTRICAL COMPONENT LIST ............................................................... BM-6-1
6.2 BOARD STRUCTURE ................................................................................ BM-6-12
6.3 BOOKLET MAKING PROCESS ................................................................. BM-6-16
7 SPECIFICATIONS
7.1 MAJOR SPECIFICATIONS .......................................................................... BM-7-1
7.2 QUALITY SPECIFICATIONS ........................................................................ BM-7-1
7.3 ATTACHEMENT TO COPIERS/PRINTERS ................................................. BM-7-2
7.4 PERIPHERALS SPECIFICATION ................................................................ BM-7-3
7.5 PRODUCT CODES AND PARTS NUMBER ................................................. BM-7-5
8 WIRING
8.1 BOOKLET MAKER MX-BM50 ...................................................................... BM-8-1
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