Chapter 6
6-15
Note:
Change in the Signal (ADF open to closed)
change: no
other: yes
6.3.4.3 Overview of Operation
1) Standby
No.1 mirror base: shading position
xenon lamp: off
original sensor: off
F-6-20
2) ADF Opened
No.1 mirror base: moves to original detection position
xenon tube: off
original sensor: off
F-6-21
3) ADF Closed
3-1) When the ADF is brought to 25 deg, the area covered by an original will be blocked from external light;
therefore, the machine will assume the absence of an original at points that detect external light (external
search).
The ADF open/closed sensor 2 identifies the condition as being "closed," and the machine starts original
size identification.
At this position, B5, B4, A4, and A3 are excluded from the list of possible sizes.
3-2) The machine executes an external light search: for main scanning direction, it turns on the xenon lamp to
check its light (reflected) at 4 points using the CCD; for the sub scanning direction, the machine checks
the state of the original sensor.
F-6-22
Original detection position
Xenon lamp
Original sensor
Reader unit
ADF
Point of detection 1
Point of detection 2
Point of detection 3
Point of detection 4
Copyboard
glass
(external
light)
(external
light)
Содержание Color imageRUNNER C4580
Страница 22: ...Chapter 1 INTRODUCTION ...
Страница 64: ...Chapter 2 INSTALLATION ...
Страница 110: ...Chapter 3 BASIC OPERATION ...
Страница 119: ...Chapter 4 BASIC OPERATIONS AS A PRINTER ...
Страница 129: ...Chapter 5 MAIN CONTROLLER ...
Страница 132: ...Chapter 5 5 2 F 5 1 A Reader Unit B DC controller Circuit Board C Printer Unit A B C HDD 1 2 3 3 4 5 6 7 8 9 ...
Страница 138: ...Chapter 5 5 8 F 5 8 CPU HDD ROM access to the program at time of execution ...
Страница 165: ...Chapter 6 ORIGINAL EXPOSURE SYSTEM ...
Страница 209: ...Chapter 7 IMAGE PROCESSING SYSTEM ...
Страница 210: ...Contents Contents 7 1 Digital Image Processing 7 1 7 1 1 Overview 7 1 7 1 2 Shading Correction 7 1 ...
Страница 212: ...Chapter LASER EXPOSURE 8 ...
Страница 239: ...Chapter 9 IMAGE FORMATION ...
Страница 324: ...Chapter 10 PICKUP FEEDING SYSTEM ...
Страница 355: ...Chapter 10 10 28 F 10 30 F 10 31 9 1 2 3 4 5 1 2 3 4 5 10 thereafter repeats 7 through 10 11 1 2 3 4 5 12 1 2 3 4 5 ...
Страница 358: ...Chapter 10 10 31 F 10 36 F 10 37 5 1 2 6 1 2 in wait for re pickup point of reversal 9 1 2 3 10 1 2 3 ...
Страница 435: ...Chapter 11 FIXING SYSTEM ...
Страница 460: ...Chapter 11 11 23 F 11 13 SEN3 SEN2 SEN1 SEN2 SEN3 SEN1 SEN2 SEN3 SEN1 ...
Страница 491: ...Chapter 12 EXTERNALS CONTROLS ...
Страница 498: ...Chapter 12 12 5 F 12 2 FM1 FM7 FM9 FM2 FM13 FM14 FM12 FM11 FM10 FM5 FM3 FM4 FM8 FM6 ...
Страница 512: ...Chapter 12 12 19 2 Remove the check mark from SNMP Status Enabled F 12 10 ...
Страница 553: ...Chapter 13 MEAP ...
Страница 557: ...Chapter 14 RDS ...
Страница 569: ...Chapter 15 MAINTENANCE INSPECTION ...
Страница 578: ...Chapter 16 STANDARDS ADJUSTMENTS ...
Страница 597: ...Chapter 17 CORRECTING FAULTY IMAGES ...
Страница 612: ...Chapter 17 17 14 F 17 7 PLG1 ELCB1 SP1 H4 H3 H2 H1 H1 H2 LA1 ...
Страница 617: ...Chapter 18 SELF DIAGNOSIS ...
Страница 644: ...Chapter 19 SERVICE MODE ...
Страница 778: ...Chapter 20 UPGRADING ...
Страница 823: ...Chapter 21 SERVICE TOOLS ...
Страница 824: ...Contents Contents 21 1 Service Tools 21 1 21 1 1 Special Tools 21 1 21 1 2 Solvents and Oils 21 2 ...
Страница 828: ...APPENDIX ...
Страница 851: ......