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Chapter 9
[1]
[1]
F-9-26
9.4.5.2 Procedure after Replacing the Image Processor
PCB
/ / / / iR1018 / iR1018J / / iR1022A / iR1022F / iR1022i / iR1022iF /
If you have replaced the image processor PCB with a new one, perform the
following operations:
- Attach altogether the PCB on the old image processor PCB in the new im-
age processor PCB.
- Using the service support tool, download the latest firmware (System/Boot/
PCL*1) and language files.
*1: if equipped with PCL functions
- Input the all value printed on the service label affixed to the rear cover.
Make the following adjustments:
- Correction of output between CS channels
1) Enter the service mode.
Sequentially press the Additional functions key, 2 key, 8 key, and Additional
functions key on the operation panel.
2) Press the arrow key on the touch panel to display "TEST MODE".
3) Press [OK].
4) Press the [2] key to display "SCAN TEST".
5) Press the [1] key to display "SHADING".
6) Press [OK].
After completion of the above procedure, the contact sensor output is com-
pensated and parameters are set automatically.
After completion of automatic adjustment, "OK" is displayed.
- Read position adjustment (Stream reading: Only when the ADF is installed)
1) Enter the service mode.
Sequentially press the Additional functions key, 2 key, 8 key, and Additional
functions key on the operation panel.
2) Press the arrow key on the touch panel to display "TEST MODE".
3) Press [OK].
4) Press the [2] key to display "SCAN TEST".
5) Press the [3] key to display "SHEET POS ADJ".
6) Press [OK].
The optical system starts scanning. Several seconds later, automatic adjust-
ment of the reading position finishes and "OK" appears.
If automatic adjustment fails, "NG" appears. Perform the following
procedure:
Clean the platen guide of the ADF and the document glass of the host ma-
chine, and then retry auto adjustment.
9.4.6 NCU PCB
9.4.6.1 Removing the NCU PCB
/ / / / iR1018 / iR1018J / / iR1022A / iR1022F / iR1022i / iR1022iF /
1) Detach the rear cover.
2) Remove all connectors and flexible cables from the NCU PCB.
3) Remove the two screws [1], and then remove the NCU PCB [2].
9-10
[2]
[1]
[1]
0013-1991
0013-1997
[2]
F-9-27
9.4.7 Modular Jack PCB
9.4.7.1 Removing the Modular Jack PCB
/ / / / iR1018 / iR1018J / / iR1022A / iR1022F / iR1022i / iR1022iF /
1) Detach the rear cover.
2) Disconnect all connectors from the modular jack PCB.
3) Remove the two screws [1], and then remove the modular jack PCB [2].
[2]
[1]
F-9-28
9.4.8 Modem PCB
9.4.8.1 Removing the Modem PCB
/ / / / iR1018 / iR1018J / / iR1022A / iR1022F / iR1022i / iR1022iF /
1) Detach the rear cover.
2) Disconnect the connector [1], and then release the cable from the clamp.
3) Remove the three screws [2], and then remove the LAN cover [3].
[2]
F-9-29
4) Disconnect all connectors from the modem PCB.
5) Remove the three screws [1], and then remove the modem PCB [2].
[1]
[2]
[1]
[3]
0013-2000
0013-2026
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