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A. EP-E
1.
The EP-E cartridge
a
drum, primary charging roller, developing unit,
and drum cleaning unit in a single housing. During printing the drum rotates and an invisible
electrostatic latent image is formed on its surface and then developed into a visible image by
toner.
The EP-E cartridge cannot be disassembled.
charging roller
Developing unit
Protective shield
Photosensitive drum
Drum cleaning unit
3-32
a. Protective shield
The photosensitive drum protected by a protective
that prevents exposure to strong
light. If the drum Is exposed to strong light, blank areas or black streaks may appear on prints,
so do not open the protective
unless necessary.
protective shield automatically
opened when the EP-E cartridge is inserted into the printer.)
3-12
Summary of Contents for LBP-1260
Page 1: ...LBP 1260 SERVICE MANUAL Canon...
Page 35: ...l 29...
Page 36: ...CNAPTER 1 1 30...
Page 63: ...CHAPTER 2 This page intentionally left blank 2 26...
Page 88: ......
Page 139: ......
Page 153: ...ER 6 This page intentionally left blank 6 7...
Page 157: ...CHAPTER 6 o r J20 J215 I u IC201 El IC202 TB201 J214 J213 Fi m 6 7 6 11...
Page 193: ...This page intentionally left blank 6 4 7...
Page 194: ...CHAPTER 6 A Switches 1 I Figure 11 6 46...
Page 196: ...B Sensore and Sotenoids Flgurc 6 12 6 50...
Page 198: ...CHAPTER 6 C Motors and Others Figure 6 13 6 52...
Page 200: ...CEtApTER 6 D PC Boards Figure 6 14 6 54...
Page 202: ...E Connectors Figure 6 16 6 56...
Page 203: ...Figure 6 16 6 57...
Page 210: ...no VIDEO si ml VS Q VERTICAL SYNC REQUEZT signal VSYNC VERTICAI SYNC A 4...
Page 212: ...IV DC CONTROLLER DC controller 112 fi 6 4 3 I 2 I 1 A 6...
Page 213: ...DC controller 2 2 iy j A 7...
Page 215: ...Pick up motor driver 2 2 SENSOR PCB J602 0 A pA J602 bB1 pA J602 om pB I 24UA IPlO 1 SD A 9...
Page 216: ...D I R 7...
Page 217: ...VII PAPER FEEDER DRIVER 3 I 1 A 11...