Chapter 5
5-6
F-5-9
[1] Scanner Motor M501 Drive Signal
starts/stops the motor; controls the direction and speed of its rotation
[2] Scanner HP Detection Signal
detects the presence of the No. 1 mirror base at home position
5.3.1.2 Controlling the Scanner Motor
0015-4389
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
The configuration of the system used to control the scanner motor is as follows; the motor driver on the interface PCB operates according to the signals from the
CPU to start/stop the scanner motor and to control the direction and speed of its rotation
F-5-10
1. Reverse Movement After a Scan
After an image scan, the No. 1 mirror base is moved in reverse as far as the shading position at 234 mm/sec regardless of the selected magnification.
2. Forward Movement During a Scan
During an image scan, the No. 1 mirror base is controlled at the speed indicated in the following figure; the No. 1 mirror base is moved forward at 325 mm/sec for
100% magnification.
F-5-11
[1]
[2]
Reader
controller
PCB
Interface
PCB
(forward)
(reverse)
Scanner motor
Light-blocking plate
No.2 mirror
base
Scanning
lamp
No.1 mirror base
Scanner
HP sensor
Reader controller PCB
Motor
driver
Interface PCB
+24V/15V
J306
A
A*
B
B*
CPU
1
2
3
4
6
5
J308
J307
J202
J203
Scanner
motor
M501
[1]
[1] Scanner motor control signal
Start
position
Acceleration
Image leading edge
Constant speed
Image trailing edge
Deceleration
Stop
Shift
speed
Shift distance
[1]
[2]
[3]
[4]
[1] Acceleration interval: accelerates up to scan speed
[2] Run-up interval: run-up margin used to ensure stable speed
[3] Image read interval: segment over which images are read
[4] Deceleration interval: at the image trailing edge, decelerates and stops as soon as possible
HP
Summary of Contents for iR5055
Page 1: ...Feb 29 2008 Service Manual iR5075 5065 5055 Series ...
Page 2: ......
Page 6: ......
Page 27: ...Contents 19 1 2 List of Solvents Oils 19 2 ...
Page 28: ...Contents ...
Page 29: ...Chapter 1 Introduction ...
Page 30: ......
Page 32: ......
Page 59: ...Chapter 2 Installation ...
Page 60: ......
Page 104: ...Chapter 2 2 42 F 2 156 2 1 ...
Page 105: ...Chapter 3 Basic Operation ...
Page 106: ......
Page 108: ......
Page 115: ...Chapter 4 Main Controller ...
Page 116: ......
Page 118: ......
Page 135: ...Chapter 5 Original Exposure System ...
Page 136: ......
Page 169: ...Chapter 6 Laser Exposure ...
Page 170: ......
Page 172: ......
Page 178: ......
Page 179: ...Chapter 7 Image Formation ...
Page 180: ......
Page 184: ......
Page 217: ...Chapter 8 Pickup Feeding System ...
Page 218: ......
Page 274: ......
Page 275: ...Chapter 9 Fixing System ...
Page 276: ......
Page 280: ......
Page 320: ......
Page 321: ...Chapter 10 External and Controls ...
Page 322: ......
Page 326: ......
Page 336: ...Chapter 10 10 10 F 10 7 2 Remove the check mark from SNMP Status Enabled ...
Page 337: ...Chapter 10 10 11 F 10 8 ...
Page 361: ...Chapter 11 MEAP ...
Page 362: ......
Page 364: ......
Page 409: ...Chapter 12 e maintenance imageWARE Remote ...
Page 410: ......
Page 412: ......
Page 421: ...Chapter 13 Maintenance and Inspection ...
Page 422: ......
Page 424: ......
Page 433: ...Chapter 14 Standards and Adjustments ...
Page 434: ......
Page 464: ......
Page 465: ...Chapter 15 Correcting Faulty Images ...
Page 466: ......
Page 468: ......
Page 496: ......
Page 497: ...Chapter 16 Self Diagnosis ...
Page 498: ......
Page 500: ......
Page 528: ......
Page 529: ...Chapter 17 Service Mode ...
Page 530: ......
Page 532: ......
Page 600: ......
Page 601: ...Chapter 18 Upgrading ...
Page 602: ......
Page 604: ......
Page 636: ...Chapter 18 18 32 F 18 59 2 Select the data to download F 18 60 3 Click Start ...
Page 638: ......
Page 639: ...Chapter 19 Service Tools ...
Page 640: ......
Page 642: ......
Page 645: ...Feb 29 2008 ...
Page 646: ......