SERVICE MANUAL - O. Rensch OHG

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2DC 4. Attach the document processor to the copier. CAUTION Be sure that the connection cable does not get caught between the document processor and the copier when attaching the document processor to the copier. Connection cable Figure 1-3-36 5. Gently close the document processor. Document processor Figure 1-3-37 6. Attached the open end of the connection cable to the connector on the copier. Document processor Connection cable Figure 1-3-38 1-3-16
2DC CAUTION Be sure to tighten the pins securely when connecting the cable. Pins Figure 1-3-39 7. Turn the main switch to the copier back ON ( | ). Warm up will begin. “1” will appear on the operation panel and the Start indicator will light when the copier is in a copy-ready state. Power switch Figure 1-3-40 1-3-17
Page 1 and 2: KM-1500 SERVICE MANUAL Published in
Page 3 and 4: Safety precautions This booklet pro
Page 5 and 6: 1. Installation Precautions WARNING
Page 7 and 8: • Do not pull on the AC power cor
Page 9 and 10: 2DC (8) The eraser lamp does not tu
Page 11 and 12: 2DC 1-1-1 Specifications Type......
Page 13 and 14: 2DC (2) Operation panel * ⁄ ( ^ @
Page 15 and 16: 2DC 1-3-1 Unpacking and installatio
Page 17 and 18: CAUTIONS • Be sure to hold both t
Page 19 and 20: 2DC 3. Remove the nine tapes, the t
Page 21 and 22: 2DC 3. Remove the process unit from
Page 23 and 24: 2DC 9. Hold the process unit stable
Page 25 and 26: 2DC Connect the power cord. 1. Conn
Page 27 and 28: 2DC 4) Press down on the stopper ex
Page 29: 2DC 1-3-2 Installing the document p
Page 33 and 34: 2DC 1-4-1 Maintenance mode The copi
Page 35 and 36: 2DC Section Fixing and cleaning Ope
Page 37 and 38: 2DC Maintenance item No. U005 U019
Page 43 and 44: 2DC Maintenance item No. U087 Descr
Page 63 and 64: 2DC 1-5-1 Paper misfeed detection (
Page 65 and 66: Section Jam code Description Condit
Page 67 and 68: Problem Causes/check procedures Cor
Page 69 and 70: 2DC • DP Problem Causes/check pro
Page 71 and 72: 2DC Code Contents Causes Remarks Ch
Page 73 and 74: 2DC Code Contents Causes Remarks Ch
Page 75 and 76: 2DC 1-5-3 Image formation problems
Page 77 and 78: 2DC (3) Image is too light. Causes
Page 79 and 80: 2DC (9) Black dots appear on the im
Page 81 and 82:
2DC (15)Fixing is poor. Causes 1. W
Page 83 and 84:
Problem Causes Check procedures/cor
Page 85 and 86:
2DC 1-5-5 Mechanical problems Probl
Page 87 and 88:
2DC 1-6-2 Removing the process unit
Page 89 and 90:
2DC (2) Removing the right cover 1.
Page 91 and 92:
2DC 1-6-5 Removing the MP feed roll
Page 93 and 94:
2DC 1-6-6 Removing the transfer rol
Page 95 and 96:
2DC (2) Removing the main board 1.
Page 97 and 98:
2DC (3) Removing the power supply b
Page 99 and 100:
2DC 1-6-8 Removing the main motor a
Page 101 and 102:
2DC 10. Remove the main board (See
Page 103 and 104:
2DC 1-6-9 Removing and splitting th
Page 105 and 106:
2DC (1) Removing the separation cla
Page 107 and 108:
2DC (3) Removing the heat roller WA
Page 109 and 110:
2DC (4) Removing the thermistor 1.
Page 111 and 112:
2DC (6) Removing the press roller W
Page 113 and 114:
2DC 4. Remove the two screws. 5. Sl
Page 115 and 116:
2DC 6. Remove three screws. 7. Remo
Page 117 and 118:
2DC 1-6-12 Removing the ISU unit 1.
Page 119 and 120:
2DC 1-6-13 Removing the exposure la
Page 121 and 122:
2DC 1-6-14 Removing the scanner mir
Page 123 and 124:
2DC 7. Remove three screws and then
Page 125 and 126:
2DC 1-6-16 Removing the main charge
Page 127 and 128:
2DC (2) Adjusting the center line o
Page 129 and 130:
2DC (4) Adjusting the amount of sla
Page 131 and 132:
2DC (6) Adjusting magnification of
Page 133 and 134:
2DC (8) Adjusting the scanner cente
Page 135 and 136:
2DC (10) Adjusting the DP magnifica
Page 137 and 138:
2DC (12) Adjusting the DP trailing
Page 139 and 140:
2DC (14) Adjusting the margins for
Page 141 and 142:
2DC 2-1-1 Paper feeding system The
Page 143 and 144:
2DC (2) Paper feeding mechanism Dri
Page 145 and 146:
2DC Scanner unit Original ISU unit
Page 147 and 148:
2DC 2-1-3 Electrophotographic syste
Page 149 and 150:
2DC (2) Main charging (2-1) Photo c
Page 151 and 152:
2DC (3) Exposure The charged surfac
Page 153 and 154:
(3-2) Drum surface potential The la
Page 155 and 156:
(5) Transfer The image developed by
Page 157 and 158:
2DC (6-1) Fuser unit mechanism 0 !
Page 159 and 160:
2DC 2-2-1 Electrical parts layout (
Page 161 and 162:
2DC 2-3-1 Main board +5V ASIC debug
Page 163 and 164:
(1) Eraser lamp control circuit The
Page 165 and 166:
The AC power for the heater is appl
Page 167 and 168:
(3) Polygon motor control circuit T
Page 169 and 170:
2DC 2-3-4 Bias board The bias board
Page 171 and 172:
(1) Interlock switch The interlock
Page 173 and 174:
2DC 2-3-7 Operation board The opera
Page 175 and 176:
2DC Timing chart No. 1 Continuous c
Page 177 and 178:
2DC Timing chart No. 3 Continuous c
Page 179:
KYOCERA MITA EUROPE B.V. Hoeksteen
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SERVICE MANUAL - O. Rensch OHG

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