Ricoh FT7770 Service Manual page 679

48. DF Main Board (A029) . . . . . . . . . . . . . . . . . . 104
49. Original Size Sensor Board (A029) . . . . . . . . . . 106
50. Harness Layout–Front View (A029) . . . . . . . . 108
51. DC Main Harness (A029) . . . . . . . . . . . . . . . . . 110
52. AC Main Harness (A029) . . . . . . . . . . . . . . . . . 112
53. Monitor Harness (A029) . . . . . . . . . . . . . . . . . . 114
54. Paper Feed Harness (A029) . . . . . . . . . . . . . . . 116
55. Tray Harness (A029) . . . . . . . . . . . . . . . . . . . . 118
56. Duplex Unit Harness (A029) . . . . . . . . . . . . . . 120
57. Transfer and Separation Harness (A029) . . . . . 122
58. Fusing Unit Harness (A029) . . . . . . . . . . . . . . . 124
59. Invertor and Fusing Lamp Harnesses (A029) . . 126
60. Oil end Sensor and Thermofuse
Harnesses (A029) . . . . . . . . . . . . . . . . . . . . . . . 128
61. Harness Layout–Rear View (A029) . . . . . . . . . 130
62. Development Unit and DC Power
Relay Harnesses (A029) . . . . . . . . . . . . . . . . . . 132
63. AC Power Relay Harness (A029) . . . . . . . . . . . 134
64. Upper Limit Sensor, Development
and Operation Harnesses (A029) . . . . . . . . . . . 136
65. DC Power Relay Harness–220/240V
(A029) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
66. Harness Layout–DF (A029) . . . . . . . . . . . . . . 140
67. Motor Harness (A029) . . . . . . . . . . . . . . . . . . . 142
68. Separation Harness (A029) . . . . . . . . . . . . . . . 144
69. Separation Relay Harness (A029) . . . . . . . . . . . 146
70. Transport Harness (A029) . . . . . . . . . . . . . . . . 148
71. Invertor Registration, Invertor Entrance
and Power Supply Harnesses (A029) . . . . . . . . 150
72. Special Tool (A029) . . . . . . . . . . . . . . . . . . . . . 152
73. Decal and Document (A029) . . . . . . . . . . . . . . 154
Parts Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162