Chapter 6
6-8
6.4 Parts Replacement Procedure
6.4.1 Laser Scanner Unit
6.4.1.1 Before Removing the Laser Unit
0018-9693
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
1) Remove the front cover unit.
(page 10-17)
Reference[Removing the
Front Cover Unit]
2) Remove the left cover.
(page 10-17)
Reference[Removing the Left Cov-
er]
3) Remove the inside base cover.
(page 10-16)
Reference[Removing the
Inside Base Cover]
6.4.1.2 Removing the Laser Unit
0018-9692
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
1) Open the 5 wire saddles [1] at the left side to disconnect the 4 connectors
[2].
F-6-8
2) Disconnect the connector [1] to remove the fixture [2].
F-6-9
3) Lift the front of the laser unit [1] to pull it out to the front.
F-6-10
6.4.1.3 After Replacing the Laser Scanner Unit
0020-0579
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
When replacing the laser unit, enter the values recorded on the label on the
laser scanner unit to be replaced for the following in service mode.
Difference in magnification between the lasers
[1] COPIER > ADJUST > LASER > LDADJ1-K
[2] COPIER > ADJUST > LASER > LDADJ2-K
[3] COPIER > ADJUST > LASER > LDADJ3-K
Difference in phase between the lasers
[4] COPIER > ADJUST > LASER > LDADJ4-K
[5] COPIER > ADJUST > LASER > LDADJ5-K
[6] COPIER > ADJUST > LASER > LDADJ6-K
Be sure not to make the disconnected connector [1] come into contact with
the PCB attached to the laser scanner unit (The PCB is equipped with the
laser intensity adjustment volume resistor, so contact with the PCB can
change the adjustment setting.
[1]
[1]
[2]
[2]
[2]
When pulling out the laser scanner, be careful not to touch the PCB attached
to the laser scanner unit (The PCB is equipped with the laser intensity
adjustment volume resistor, so contact with the PCB can change the
adjustment setting).
[1]
[2]
[1]
Содержание iR3245
Страница 1: ...Jul 3 2008 Service Manual iR3245 3235 3230 3225 Series...
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Страница 65: ...Chapter 2 Installation...
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Страница 121: ...Chapter 3 Basic Operation...
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Страница 129: ...Chapter 4 Main Controller...
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Страница 153: ...Chapter 5 Original Exposure System...
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Страница 227: ...Chapter 8 Pickup Feeding System...
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Страница 437: ...Chapter 15 Correcting Faulty Images...
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Страница 739: ...Chapter 19 Service Tools...
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Страница 741: ...Contents Contents 19 1 Service Tools 19 1 19 1 1 Special Tools 19 1 19 1 2 Oils and Solvents 19 1...
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