Chapter 7
7-23
F-7-52
7.10.7 Photosensitive Drum Heater
7.10.7.1 Points to Note When Handling Photosensitive
Drum
0015-4905
iR5065 / iR 5055 / iR5075 / / /
The machine’s photosensitive drum is made of high-sensitivity amorphous
silicon, and its sensitivity can start to deteriorate depending on how and
where it is placed, requiring the following:
[1] Whenever the process unit is removed from the machine or the
photosensitive drum is removed from the process unit, be sure to protect
the photosensitive drum against light. Wrap 6 or more sheets of A3 or
larger paper around the photosensitive drum.
[2] Do not place the process unit or the photosensitive drum in a area subject
to the direct rays of the sun.
[3] Do not place the process unit or the photosensitive drum in an area
subject to high or low temperature or humidity or where temperature or
humidity tends to change rapidly.
[4] Do not place the process unit or the photosensitive drum in an area
subject to dust, ammonium gas, or organic solvent/gas.
The foregoing requirements commonly apply to all photosensitive drums.
7.10.7.2 Before Removing Photosensitive Drum Heater
0015-6546
iR5065 / iR 5055 / iR5075 / / /
1) Detach the front cover.
Reference[Removing the Front
Cover]
2) Detach the toner supply cover.
Reference[Removing the
Toner Supply Cover]
3) Remove the primary fan duct.
Primary fan Duct]
4) Remove the developing assembly.
Developing Assembly]
5) Remove the process unit.
Reference[Removing Process
Unit]
6) Remove the primary charging assembly.
Reference[Removing Primary Charging Assembly]
7) Remove the pre-transfer charging assembly.
Reference[Removing Pre-Transfer Charging Assembly]
8) Remove the potential sensor unit.
Potential Sensor Unit]
9) Remove the photosensitive drum.
Photosensitive Drum]
7.10.7.3 Removing Drum Heater
0015-4913
iR5065 / iR 5055 / iR5075 / / /
1) Remove the flange [2] from the front.
- 2 screws [1]
F-7-53
Protect the removed photosensitive drum against dirt and scratches by wrap-
ping 5 to 6 sheets of paper or the drum protective sheet stored near the col-
lecting toner container around the drum.
2) Remove the drum heater unit [1] from the rear.
F-7-54
3) Remove the drum heater [2].
- 1 connector [1]
F-7-55
7.10.7.4 Points to Note When Mounting Drum Heater
0015-4915
iR5065 / iR 5055 / iR5075 / / /
Mount the photosensitive drum heater by reversing the steps used to remove
it. However, be sure not to soil or scratches the drum and not to trap the cable
of the drum heater.
7.10.8 Cleaning Blade
7.10.8.1 Configuration
0015-9371
iR5065 / iR 5055 / iR5075 / / /
F-7-56
7.10.8.2 Before Removing Cleaning Blade
0015-9373
iR5065 / iR 5055 / iR5075 / / /
1) Detach the front cover.
Reference[Removing the Front
Cover]
2) Detach the toner supply cover.
Reference[Removing the
Toner Supply Cover]
3) Remove the primary fan duct.
Reference[Removing
Primary fan Duct]
4) Remove the developing assembly.
Reference[Removing
Developing Assembly]
5) Remove the process unit.
Reference[Removing Process
Unit]
6) Remove the primary charging assembly.
Reference[Removing Primary Charging Assembly]
7.10.8.3 Removing Cleaning Blade
0015-9374
iR5065 / iR 5055 / iR5075 / / /
1) Remove the 4 screws [1].
[1]
[2]
[2]
[3]
[1]
[2]
[1]
[1]
[2]
Cleaning blade
Separation claw
Summary of Contents for imageRUNNER 5065 series
Page 1: ...Feb 26 2007 Service Manual iR5075 5065 5055 Series ...
Page 2: ......
Page 6: ......
Page 27: ...Chapter 1 Introduction ...
Page 28: ......
Page 30: ......
Page 52: ......
Page 53: ...Chapter 2 Installation ...
Page 54: ......
Page 98: ...Chapter 2 2 42 ...
Page 99: ...Chapter 3 Basic Operation ...
Page 100: ......
Page 102: ......
Page 108: ......
Page 109: ...Chapter 4 Main Controller ...
Page 110: ......
Page 112: ......
Page 129: ...Chapter 5 Original Exposure System ...
Page 130: ......
Page 162: ......
Page 163: ...Chapter 6 Laser Exposure ...
Page 164: ......
Page 166: ......
Page 172: ......
Page 173: ...Chapter 7 Image Formation ...
Page 174: ......
Page 178: ......
Page 210: ......
Page 211: ...Chapter 8 Pickup Feeding System ...
Page 212: ......
Page 263: ...Chapter 9 Fixing System ...
Page 264: ......
Page 268: ......
Page 307: ...Chapter 10 External and Controls ...
Page 308: ......
Page 312: ......
Page 321: ...Chapter 10 10 9 F 10 8 ...
Page 345: ...Chapter 11 MEAP ...
Page 346: ......
Page 348: ......
Page 389: ...Chapter 12 RDS ...
Page 390: ......
Page 392: ......
Page 399: ...Chapter 13 Maintenance and Inspection ...
Page 400: ......
Page 402: ......
Page 411: ...Chapter 14 Standards and Adjustments ...
Page 412: ......
Page 440: ......
Page 441: ...Chapter 15 Correcting Faulty Images ...
Page 442: ......
Page 444: ......
Page 470: ......
Page 471: ...Chapter 16 Self Diagnosis ...
Page 472: ......
Page 474: ......
Page 493: ...Chapter 17 Service Mode ...
Page 494: ......
Page 496: ......
Page 552: ......
Page 553: ...Chapter 18 Upgrading ...
Page 554: ......
Page 556: ......
Page 572: ...Chapter 18 18 16 F 18 29 2 Click Start F 18 30 3 When the session has ended click OK ...
Page 587: ...Chapter 18 18 31 F 18 59 2 Select the data to download F 18 60 3 Click Start ...
Page 589: ...Chapter 19 Service Tools ...
Page 590: ......
Page 592: ......
Page 595: ...Feb 26 2007 ...
Page 596: ......