Ricoh A230, Руководство по обслуживанию, Страница: 29 / 1134

xix
SM A230/A231/A232
FAX UNIT A693
TABLE OF CONTENTS
1. OVERALL MACHINE INFORMATION ........................................ 1-1
1.1 SPECIFICATIONS .................................................................................... 1-1
1.2 FEATURES............................................................................................... 1-2
1.2.1 FEATURES LIST ............................................................................. 1-2
1.2.2 CAPABILITIES OF PROGRAMMABLE ITEMS ............................... 1-6
1.3 OVERALL MACHINE CONTROL ............................................................. 1-7
1.3.1 SYSTEM CONTROL........................................................................ 1-7
1.3.2 POWER DISTRIBUTION AND CONTROL ...................................... 1-8
1.3.3 MEMORY BACK-UP........................................................................ 1-8
1.4 VIDEO DATA PATH ................................................................................. 1-9
1.4.1 TRANSMISSION.............................................................................. 1-9
1.4.2 RECEPTION .................................................................................. 1-11
2. DETAILED SECTION DESCRIPTIONS....................................... 2-1
2.1 AUTOMATIC SERVICE CALLS................................................................ 2-1
2.1.1 SERVICE CALL CONDITIONS........................................................ 2-1
2.1.2 PERIODIC SERVICE CALL ............................................................. 2-4
2.1.3 PM CALL ......................................................................................... 2-4
2.1.4 EFFECTIVE TERM OF SERVICE CALLS ....................................... 2-4
2.2 SCANNING FEATURES........................................................................... 2-5
2.2.1 SUB-SCAN LENGTH CORRECTION USING ADF ......................... 2-5
2.2.2 PAGE SPLIT TRANSMISSION (BOOK TRANSMISSION) .............. 2-7
2.2.3 IMAGE ROTATION BEFORE TRANSMISSION .............................. 2-8
2.3 PRINTING FEATURES........................................................................... 2-10
2.3.1 PAPER SIZE SELECTION ............................................................ 2-10
WIDTH PRIORITY AND LENGTH PRIORITY.................................... 2-10
IMAGE ROTATION BEFORE PRINTING .......................................... 2-10
SUB-SCAN REDUCTION AND PAGE SEPARATION....................... 2-11
PAGE REDUCTION........................................................................... 2-14
TWO IN ONE ..................................................................................... 2-15
2.3.2 PAPER SIZE SELECTION PRIORITIES ....................................... 2-16
2.3.3 JUST SIZE PRINTING................................................................... 2-22
2.3.4 TWO-SIDED (DUPLEX) PRINTING............................................... 2-23
2.4 FAX COMMUNICATION FEATURES..................................................... 2-25
2.4.1 SEP/SUB/PWD .............................................................................. 2-25
Selective Polling (SEP/PWD) ............................................................. 2-26
Sub-address (SUB) ............................................................................ 2-26
2.4.2 JBIG COMPRESSION ................................................................... 2-27
2.4.3 V.8/V.34 PROTOCOL .................................................................... 2-28
V.8 in Manual Reception .................................................................... 2-28
Shift-down Conditions ........................................................................ 2-28
Rev. 08/98