Ricoh FT7060 Field Service Manual page 4

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54. Horizontal Magnification Adjustment
55. Side-to-Side Registration Adjustment
56. Uneven Exposure Adjustment
57. Light Intensity Adjustment
58. Auto Density Sensor Adjustment
CORONA CURRENT ADJUSTMENT
59. Corona Current Adjustment Preparation
60. Charge Corona
61. Pre-transfer Corona . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-82
62. Transfer Corona
63. Separation Corona
64. Pre-cleaning Corona
65. Pre-quenching Corona
SERVICE PROGRAM MODE
1. Factory Settings
2. Service Program Functions
IV. ELECTRICAL DATA
Main Board Schematic
1.
2. DC Drive Board Schematic . . . . . . . . . . . . . . . . . . . . . . 4-2
Scanner Motor Control Board Schematic . . . . . . . . . . 4-2
3.
4. Main Motor Control Board Schematic . . . . . . . . . . . . . 4-3
Lens/Mirror Motor Control Board Schematic . . . . . . 4-4
5.
6. Timer Board Schematic
7. Power Supply Unit Block Diagram
Operation Panel - CPU Board Schematic . . . . . . . . . . 4-7
8.
Operation Panel - CPU Board Schematic
9.
10. AC Drive Board Schematic
11. DF Main Board Schematic
Sorter Main Board Schematic
12.
V. DOCUMENT FEEDER
SERVICE TABLES
1. Test Point Table
2. Variable Resister Table . . . . . . . . . . . . . . . . . . . . . . . 5-1
3. LED Table
4. DIP Switch Table
5. Blown Fuse Table
6. Switch Failure Table
7. Sensor Failure Table
3-74
3-75
3-76
3-77
3-78
3-79
3-81
3-83
3-84
3-85
3-86
3-87
3-88
4-1
4-5
4-6
4-8
4-8
4-10
5-1
5-1
5-2
5-3
5-3
5-4