Ricoh D146 Service Manual page 702

D146/D147/D148/D149/D150
SYSTEM MAINTENANCE SECTION
1. SERVICE PROGRAM MODE ........................................................ 1-1
1.1 ENABLING AND DISABLING SERVICE PROGRAM MODE .................... 1-1
1.1.1 ENTERING SP MODE ...................................................................... 1-1
1.1.2 EXITING SP MODE .......................................................................... 1-1
1.2 TYPES OF SP MODES ............................................................................. 1-2
1.2.1 SP MODE BUTTON SUMMARY ...................................................... 1-2
1.2.2 SWITCHING BETWEEN SP MODE AND COPY MODE FOR TEST
PRINTING .................................................................................................. 1-3
1.2.3 SELECTING THE PROGRAM NUMBER ......................................... 1-4
1.2.4 EXITING SERVICE MODE ............................................................... 1-4
1.2.5 SERVICE MODE LOCK/UNLOCK .................................................... 1-5
1.2.6 REMARKS ........................................................................................ 1-6
Others .................................................................................................. 1-7
1.3 REMARKS ................................................................................................. 1-8
1.3.1 OTHERS ........................................................................................... 1-9
2. SP MODE TABLES ....................................................................... 2-1
2.1 SERVICE TABLE KEY ............................................................................... 2-1
2.2 MAIN SP TABLES-1 .................................................................................. 2-2
2.2.1 SP1-XXX (FEED) .............................................................................. 2-2
2.3 MAIN SP TABLES-2-1 ........................................................................... 2-146
2.3.1 SP2-005 TO 2-473 (DRUM) .......................................................... 2-146
2.4 MAIN SP TABLES-2-2 ........................................................................... 2-249
2.4.1 SP2-474 TO 2-990 (DRUM) .......................................................... 2-249
2.5 MAIN SP TABLES-3 .............................................................................. 2-349
2.5.1 SP3-XXX (PROCESS) .................................................................. 2-349
2.6 MAIN SP TABLES - 4 ............................................................................ 2-449
2.6.1 SP4-XXX (SCANNER) .................................................................. 2-449
2.7 MAIN SP TABLES-5 .............................................................................. 2-549
System Maintenance Section
TABLE OF CONTENTS
i D146/D147/D148/D149/D150