109
Focus Operation
1. Click "Focus" on the main menu.
2. Select a side (Front or Back) and resolution(300dpi
or 600dpi).
3. Set the value of Gain.(Value:0 to 15)
4. As required, set "Shading Correction" by checking check-
box so that the image sensor output-level after shading
correction can be seen.
5. Click "START" on the "Focus" dialog box to monitor the
image sensor waveform.
6. Click “STOP” on the "Focus" dialog box to finish the test.
7. Click "Close" to return to the main menu.
— Note:
This operation indi-
cates a sensor output
waveform to check
whether there is any
partial depression of the
level.
If the waveform has any
partial depression, clean
the Scanning Glass(F)
or Scanning Glass(B).
Double Feed 1. Click “Double Feed” for “Test” item on the main menu.
2. Set “Send Level” on “Double Feed Sensor” dialog box.
3. Push the ADF Door Release to open the ADF Door.
And hold a piece of clean white paper between Scanning
Glass (F) and Scanning Glass (B), and then close the ADF
Door.
4. Click “START” on the “Double Feed Sensor” dialog box to
start the double feed sensor’s sensitivity test.
5. Check whether the peak level is within the specification.
(See Remarks.)
6. Click “STOP” to finish this test.
7. Push the ADF Door Release to open the ADF Door.
And remove the white paper, and then close the ADF Door.
8. Click “Close” to return to the main menu.
—
Memory 1. Click “Memory” on the main menu.
2. Click “START” on the “Memory” dialog box to start Memory
Read / Write Test.
3. Check the result.
4. Click “Close” to return to the main menu.
— For details on Error Codes,
refer to Sec. 9.3.2.
Ionizer 1. Click “Ionizer” on the main menu.
2. Click “START” on the “Ionizer Test” dialog box to start
Ionizer ON /OFF Test.
3. Check the result.
4. Click “Close” to return to the main menu.
—
Note:
This test does not starts
until the ADF Door is
closed.
Item Operation Default Remarks
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