6. Service Mode
6.2.6
Original Tray Width
Functions
• To set the values of maximum (A3 position) and minimum (B6 position) widths on the
document width detection variable resistor.
Use
• When an original misfeed occurs.
• When an original size detection error occurs.
Setting/
P.42
procedure
6.2.7
Read Pos Adj
Functions
• To adjust the original read position.
Use
• When the first/second carriage, the scanner wire, the scanner assy, the original glass
moving unit, and/or the glass step sheet have been replaced.
Setting/
P.44
procedure
6.2.8
Feed Zoom
Functions
• To adjust the feed zoom of ADF in the feeding direction.
Use
• When ADF has been replaced.
Setting/
P.47
procedure
6.2.9
Scanning Light Adjustment
Functions
• To adjust the scanning light of ADF.
Use
• When the original glass moving unit has been replaced.
• Used for adjusting the difference in the scanning lights between scanning from the orig-
inal glass and scanning from the ADF original glass.
Setting/
• Adjustable range: -2 to + 2 (1 step)
procedure
1. Call the Service Mode to the screen.
2. Touch [ADF].
3. Touch [Scanning Light Adjustment].
4. Select a color by pressing [Red], [Green], or [Blue].
5. Press the value using the [+]/[-] key.
NOTE
• It is recommended that the scanning light adjustment should be made by the
same steps for all the three colors of red, green, and blue.
6. Touch [END].
7. Touch [Exit] on the Service Mode screen.
8. Turn OFF the main power switch, wait for 10 sec., then turn the switch ON.
30
Field Service Ver. 1.0 Jul. 2007