ii
2.4.2 PSU ............................................................................................... 2-45
2.4.3 NCU (USA) .................................................................................... 2-46
2.4.4 NCU (EUROPE/ASIA) ................................................................... 2-47
3. INSTALLATION........................................................................... 3-1
3.1 INSTALLING THE MACHINE ................................................................... 3-1
3.2 INITIAL PROGRAMMING......................................................................... 3-1
3.3 INSTALLALING OPTIONAL UNITS.......................................................... 3-2
3.3.1 ISDN G4 UNIT ................................................................................. 3-2
3.3.2 COUNTER ....................................................................................... 3-3
3.3.3 PC FAX EXPANDER ....................................................................... 3-5
4. SERVICE TABLES AND PROCEDURES ................................... 4-1
4.1 SERVICE LEVEL FUNCTIONS ................................................................ 4-1
4.1.1 BIT SWITCH PROGRAMMING (FUNCTION 01)............................. 4-1
4.1.2 SYSTEM PARAMETER LIST (FUNCTION 02)................................ 4-2
4.1.3 ERROR CODE DISPLAY (FUNCTION 03)...................................... 4-2
4.1.4 SERVICE MONITOR REPORT (FUNCTION 04)............................. 4-2
4.1.5 GROUP 3 PROTOCOL DUMP (FUNCTION 05) ............................. 4-2
4.1.6 PC PROTOCOL DUMP (FUNCTION 05) ........................................ 4-3
4.1.7 RAM DISPLAY/REWRITE (FUNCTION 06)..................................... 4-3
4.1.8 RAM DUMP (FUNCTION 06)........................................................... 4-3
4.1.9 COUNTER DISPLAY/REWRITE (FUNCTION 07)........................... 4-4
4.1.10 NCU PARAMETERS (FUNCTION 08)........................................... 4-5
4.1.11 MODEM TEST (FUNCTION 08) .................................................... 4-5
4.1.12 DTMF TONE TEST (FUNCTION 08) ............................................. 4-6
4.1.13 V.8 MODEM TEST (FUNCTION 08).............................................. 4-6
4.1.14 V.34 MODEM TEST (FUNCTION 08)............................................ 4-6
4.1.15 RINGER TEST (FUNCTION 08) .................................................... 4-7
4.1.16 DIAL PULSE TEST (FUNCTION 08) ............................................. 4-7
4.1.17 OPERATION PANEL TEST (FUNCTION 09) ................................ 4-7
4.1.18 LED ARRAY TEST (FUNCTION 10).............................................. 4-8
4.1.19 ADF TEST (FUNCTION 10)........................................................... 4-8
4.1.20 PRINTER TEST PATTERNS (FUNCTION 11) .............................. 4-8
4.1.21 PRINTER MECHANISM TEST - FREE RUN (FUNCTION 11) ...... 4-9
4.1.22 RAM TESTS (FUNCTION 12)........................................................ 4-9
4.1.23 SOFTWARE DOWNLOAD (FUNCTION 12)................................ 4-10
4.1.24 SOFTWARE UPLOAD (FUNCTION 12) ...................................... 4-11
4.1.25 SRAM DATA UPLOAD (FUNCTION 12) ..................................... 4-12
4.1.26 SRAM DATA DOWNLOAD .......................................................... 4-12
4.1.27 ISDN G4 SOFTWARE DOWNLOAD ........................................... 4-13
4.1.28 SERVICE STATION FAX NUMBER (FUNCTION 13) ................. 4-14
4.1.29 SERIAL NUMBER (FUNCTION 14)............................................. 4-14
4.2 BIT SWITCHES ...................................................................................... 4-15
4.2.1 SYSTEM SWITCHES .................................................................... 4-15
4.2.2 SCANNER SWITCHES ................................................................. 4-25
4.2.3 PRINTER SWITCHES ................................................................... 4-26
4.2.4 COMMUNICATION SWITCHES .................................................... 4-29
4.2.5 G3 SWITCHES .............................................................................. 4-36
