Table of Contents
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1. OVERALL MACHINE INFORMATION ............................................1-1
1.1 SPECIFICATIONS..................................................................................... 1-1
1.2 FEATURES................................................................................................ 1-2
1.2.1 FAX FEATURES............................................................................... 1-2
1.2.2 PC INTERFACE FEATURES ............................................................ 1-3
1.2.3 SERVICE MODE FEATURES ........................................................... 1-3
1.3 COMPONENT LAYOUT............................................................................ 1-4
1.4 OVERALL MACHINE CONTROL.............................................................. 1-6
1.5 DATA PATH............................................................................................... 1-7
1.6 POWER DISTRIBUTION........................................................................... 1-8
2. DETAILED DESCRIPTIONS . ..........................................................2-1
2.1 SCANNER................................................................................................. 2-1
2.1.1 DOCUMENT FEED MECHANISM .................................................... 2-1
2.1.2 SCANNING....................................................................................... 2-1
2.2 PRINTER................................................................................................... 2-2
2.2.1 PAPER FEED MECHANISM ............................................................. 2-2
2.2.2 CARRIAGE DRIVE MECHANISM ..................................................... 2-3
2.2.3 INKJET CARTRIDGE....................................................................... 2-3
2.2.4 PRINT HEAD MAINTENANCE UNIT ................................................ 2-3
2.2.5 INK LOW CONDITION..................................................................... 2-4
2.2.6 PRINTING FAXES AT 300 DPI RESOLUTION................................ 2-5
2.2.7 PROTOCOL REFERENCE ............................................................... 2-6
2.3 PC INTERFACES ..........................................................................2-6
2.3.1 PC PRINTER: CENTRONICS INTERFACE........................................... 2-6
2.3.2 PC FAX MODEM: RS232C SERIAL INTERFACE .................................. 2-8
2.4 PCBs........................................................................................................ 2-10
2.4.1 FCU ................................................................................................ 2-10
2.4.2 NCU................................................................................................ 2-11
3. INSTALLATION PROCEDURE .......................................................3-1
3.1 PRECAUTIONS......................................................................................... 3-1
3.2 INSTALLING THE MACHINE.................................................................... 3-1
3.3 INITIAL PROGRAMMING.......................................................................... 3-1
3.3.1 PROGRAM AND SETUP ITEMS (SERVICE MODE) ........................ 3-1
3.3.2 PROGRAM AND SETUP ITEMS (USER MODE) . ............................ 3-1
3.4 REMARKS................................................................................................. 3-1
4. SERVICE TABLES ..........................................................................4-1
4.1 USER MODE............................................................................................. 4-1
4.2 SERVICE MODE....................................................................................... 4-2
4.2.1 HOW TO ACCESS THE SERVICE FUNCTIONS ............................. 4-2
4.2.2 COUNTER DISPLAY (FUNCTION 80)............................................. 4-2
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