Ricoh A230, Service Manual, Page: 916 / 1134

xix
SM A230/A231/A232
2.5 PCBS........................................................................................................2-31
2.5.1 FCU .................................................................................................2-31
2.5.2 NCU (US) ........................................................................................2-33
2.5.3 NCU (EUROPE/ASIA).....................................................................2-34
2.5.4 NCU (FRANCE) ..............................................................................2-35
2.5.5 EXSAF BOARD...............................................................................2-36
2.5.6 PMU BOARD...................................................................................2-37
3. INSTALLATION............................................................................ 3-1
3.1 FAX UNIT ...................................................................................................3-1
3.2 EXSAF BOARD..........................................................................................3-6
3.3 HARD DISK................................................................................................3-7
3.4 PMU BOARD..............................................................................................3-9
3.5 ISDN UNIT ...............................................................................................3-10
3.6 HANDSET ................................................................................................3-12
3.7 STAMP UNIT............................................................................................3-13
4. SERVICE TABLES ....................................................................... 4-1
4.1 SERVICE LEVEL FUNCTIONS .................................................................4-1
4.1.1 HOW TO ENTER AND EXIT THE FAX SERVICE MODE ................4-1
4.1.2 BIT SWITCH PROGRAMMING (FUNCTION 01)..............................4-1
4.1.3 SYSTEM PARAMETER LISTS (FUNCTION 02) ..............................4-2
4.1.4 FCU ROM VERSION DISPLAY (FUNCTION 02) .............................4-5
4.1.5 MODEM PROGRAM VERSION DISPLAY (FUNCTION 02).............4-5
4.1.6 ERROR CODE DISPLAY (FUNCTION 03).......................................4-5
4.1.7 SERVICE MONITOR REPORT (FUNCTION 04)..............................4-5
4.1.8 G3 PROTOCOL DUMP LIST (FUNCTION 05) .................................4-6
4.1.9 G4 PROTOCOL DUMP LIST (FUNCTION 05) .................................4-6
4.1.10 RAM DISPLAY AND REWRITE (FUNCTION 06) ...........................4-7
4.1.11 NCU PARAMETERS (FUNCTION 06)............................................4-7
4.1.12 RAM DUMP (FUNCTION 06)..........................................................4-8
4.1.13 RAM CLEAR (FUNCTION 07) ........................................................4-8
4.1.14 HARD DISK (FUNCTION 08)..........................................................4-9
4.1.15 SERVICE STATION FAX NUMBER (FUNCTION 09) ....................4-9
4.1.16 SERIAL NUMBER (FUNCTION 10) ................................................4-9
4.1.17 MODEM TEST (FUNCTION 11) ...................................................4-10
4.1.18 V.34 MODEM TEST (FUNCTION 11) ...........................................4-10
4.1.19 DTMF TEST (FUNCTION 11) .......................................................4-11
4.1.20 MODEM SIGNAL DETECTION TEST (FUNCTION 11) ...............4-11
4.1.21 RINGER TEST (FUNCTION 11) ...................................................4-12
4.1.22 STAMP TEST (FUNCTION 11).....................................................4-12
4.1.23 G4 PARAMETER PROGRAMMING (FUNCTION 12) ..................4-13
4.1.24 FILE PRINTOUT (FUNCTION 13) ................................................4-13
4.1.25 TCR/JOURNAL PRINTOUT (FUNCTION 14)...............................4-14
4.1.26 USAGE LOG PRINTOUT (FUNCTION 15)...................................4-14
4.1.27 DATA TRANSFER (FUNCTION 16) .............................................4-15