Chapter 5
5-1
5.1 Construction
5.1.1 Specifications, Controls, and Functions
0010-7881
iR7105 / iR7095
The specifications, controls, and functions of the machine's original exposure system are as follows:
T-5-1
Item
Description
Scanning lamp
xenon lamp
Original scanning
book mode: by moving the scanner
ADF mode (one-side reading): by stream reading (2 fixed points of small-size
reading and large-size reading)
ADF mode (double-sided reading): by moving the scanner (Fixed reading)
Original reading resolution
600 x 600 dpi (main scanning x sub scanning)
Halftone
256 gradations
Scanning position detection
by scanner HP sensor
lens
single-focal point, fixed type
Magnification
[1] in platen mode, Fixed reading: 25% to 400%
main scanning direction: image processing by controller block
sub scanning direction: scanning speed variation (No. 1 mirror base; 100% or
higher)
in combination with image processing by reader block (50% or higher and lower
than 100%)
in combination with image processing in reader block and controller block (lower
than 50%)
[2] ADF mode: 25% to 200%
main scanning direction: image processing in controller block
sub scanning direction: original movement speed variation (89% or higher)
in combination with image processing by reader block (50% or higher and lower
than 89%)
in combination with image processing in reader block and controller block (lower
than 50%)
Scanner drive control
No. 1/2 mirror base: control by pulse motor
Scanning lamp control
[1]activation control by pulse motor
[2]error detection control
Содержание iR7086
Страница 1: ...Sep 7 2007 Service Manual iR7105 7095 7086 Series...
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Страница 26: ...Contents...
Страница 27: ...Chapter 1 Introduction...
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Страница 32: ...Chapter 1 1 2 Not all products are necessarily available in all sales areas...
Страница 55: ...Chapter 2 Installation...
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Страница 151: ...Chapter 3 Basic Operation...
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Страница 159: ...Chapter 4 Main Controller...
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Страница 183: ...Chapter 5 Original Exposure System...
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Страница 229: ...Chapter 6 Laser Exposure...
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Страница 238: ...Chapter 6 6 6 F 6 7 1 Laser light 2 Laser shutter 1 2 1 2 2 1...
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Страница 241: ...Chapter 7 Image Formation...
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Страница 295: ...Chapter 8 Pickup Feeding System...
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Страница 353: ...Chapter 9 Fixing System...
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Страница 379: ...Chapter 10 External and Controls...
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Страница 394: ...Chapter 10 10 10 F 10 7...
Страница 417: ...Chapter 11 MEAP...
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Страница 467: ...Chapter 12 RDS...
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Страница 479: ...Chapter 13 Maintenance and Inspection...
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Страница 497: ...Chapter 14 Standards and Adjustments...
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Страница 527: ...Chapter 15 Correcting Faulty Images...
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Страница 561: ...Chapter 16 Self Diagnosis...
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Страница 585: ...Chapter 17 Service Mode...
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Страница 588: ...Contents 17 8 1 1 COPIER Items 17 94...
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Страница 689: ...Chapter 18 Upgrading...
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Страница 696: ...Chapter 18 18 4...
Страница 713: ...Chapter 18 18 22 formatting and download the system software once again...
Страница 726: ...Chapter 19 Service Tools...
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Страница 728: ...Contents Contents 19 1 Service Tools 19 1 19 1 1 Special Tools Table 19 1 19 1 2 Solvents Oils 19 2...
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Страница 734: ...Sep 7 2007...
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