Removing the ADF Scan Glass﻿

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Removing the ADF Scan Glass
CAUTION:
When removing the ADF scan glass, take care not to touch the glass surface with bare hand.
Soils on the glass surface may cause white/black lines on images.
If the glass surface is soiled, clean them with a lint-free paper moistened with alcohol.
<Procedure>
1) Open the platen cover (platen board cover/ADF).
2) Remove the glass retainer.
2 screws
3) Remove the ADF scan glass.
CAUTION:
Be sure to install the ADF scan glass so that its sheet comes to the front and left side of the glass.
<Processing after replacing the parts>
1. Enter the service mode, and then select the following:
(Lv.1) COPIER> FUNCTION> CCD> DF-WLVL1/2/3/4 (DF white level adjustment)
1) Place a sheet of paper that the user usually uses on the platen glass, enter the following servicemode.
(Lv.1) COPIER> FUNCTION> CCD> DF-WLVL1
Read the white level in the BOOK mode. (Check the transparency of the glass for BOOK mode.)
2) Place a sheet of paper that the user usually uses on the DF, enter the following servicemode.
(Lv.1) COPIER> FUNCTION> CCD> DF-WLVL2
Read the white level in the DF mode (stream reading). (Check the transparency of the glass for stream reading.)
3) Place a sheet of paper that the user usually uses on the platen glass, enter the following servicemode.
(Lv.1) COPIER> FUNCTION> CCD> DF-WLVL3
Read the white level in the BOOK mode. (Check the transparency of the glass for BOOK
mode.)
4) Place a sheet of paper that the user usually uses on the DF, enter the following servicemode.
(Lv.1) COPIER> FUNCTION> CCD> DF-WLVL4
Read the white level in the DF mode (stream reading). (Check the transparency of the glass for stream reading.)