ii
A. User errors ...................................5-1 B. Service errors...............................5-8
CHAPTER 4 SERVICE MODE
A. Overview ......................................4-1
B. Operating Procedures..................4-2
C. Service mode menu list................4-3
D. SSSW Default Setting..................4-9
E. Parameter settings .....................4-24
1. SSSW settings ......................4-24
2. Menu switch settings
(#2 MENU) ............................4-42
3. Numeric settings by type
(#3 NUMERIC Param.) .........4-44
4. Special settings
(#4A SPECIAL) .....................4-47
5. Country type setting
(#5 TYPE)..............................4-49
6. Document scanning function
setting (#6 SCANNER) .........4-49
7. Printer parameter settings
(#7 PRINTER).......................4-50
8. Initialization of setting values
(#8 CLEAR)...........................4-54
9. ROM information display
(#9 ROM) ..............................4-55
10.CS SET (mirror mount
initialization setting)...............4-55
E. Test Mode (TEST MODE) ..........4-56
1. Overview ...............................4-56
2. Test Mode menu....................4-57
3. D-RAM test <1:DRAM>.........4-64
4. CCD test <2:CCD TEST> .....4-65
5. PRINT test <3:PRINT> .........4-65
6. MODEM NCU test
<4:MODEM NCU> ................4-67
7. AGING test
<5:AGING TEST> .................4-71
8. FACULTY test
<6:FACULTY TEST> .............4-71
9. BOOK scanning test
<8:BOOK TEST>...................4-86
CHAPTER 5 SELF DIAGNOSIS
APPENDIX
A. GENERAL TIMING CHART.........A-1
B. SIGNALS AND
ABBREVIATIONS ........................A-3
C. GENERAL CIRCUIT DIAGRAM ..A-5
1. Image processor PCB ............A-5
2. DC controller PCB ..................A-8
3. Cassette Feader ...................A-10
4. ADF.......................................A-11
D. SPECIFICATIONS .....................A-13
1. Type ......................................A-13
2. Method..................................A-13
3. Functions ..............................A-14
4. Other.....................................A-15
5. Copy speed...........................A-16
6. Communication section ........A-17
7. Scanning system ..................A-18
8. Recording system.................A-18
9. Memory.................................A-18
10.Transmission functions .........A-19
11.Dialing...................................A-19
12.Reception functions ..............A-20
13.Activity management
function .................................A-21
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