Ricoh A230 Service Manual page 21

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
A230/A231/A232
xx
Rev. 08/98
SM