Symptom
Double-feed frequently
occurs.
Paper is not fed (pick error
occurs frequently, or docu-
ment stops midway).
Are the scanned images
elongated?
Is there a shadow on the
leading edge of the
scanned image?
AP-2
Check this item
Do the documents qualify the "Docu-
ment Quality" and the "Double-feed
Detection Conditions" in the chapter 6
of the fi-4530C Operator's Guide?
Are the documents set properly in the
ADF paper chute?
Is the document stack thicker than
10mm?
Is the Pad ASSY dirty?
Is the Pad ASSY worn out?
Do the documents qualify the "Docu-
ment Quality" and the "Double-feed
Detection Conditions" in the chapter 6
of the fi-4530C Operator's Guide?
Is the Pick roller dirty?
Is the Pick roller worn out?
Is there any debris on the document
feed path?
Are the Feed rollers dirty?
Have you adjusted the scan scale?
Are the Feed rollers dirty?
Adjust the offset.
Remedy
Use the documents that qualify the "Document
Quality" and the "Double-feed Detection Con-
ditions" in the chapter 6 of the fi-4530C Opera-
tor's Guide.
Fan the documents before scanning. Correctly
align the document stack and load them on the
ADF paper chute. Refer to "2.1 Installing the
Scanner" on page 3 for details.
Reduce the number of sheets in the document
sheet to 10 mm thickness or less.
Clean the Pad ASSY. Refer to Operator's Guide
in "3.2. Cleaning the ADF".
Replace the Pad ASSY. Refer to Operator's
Guide in "4.2. Replacing the Pad ASSY".
Use the documents that qualify the "Document
Quality" and the "Double-feed Detection Con-
ditions" in the chapter 6 of the fi-4530C Opera-
tor's Guide.
Clean the Pick roller. Refer to Operator's Guide
in "3.2. Cleaning the ADF".
Clean the Pick roller. Refer to Operator's Guide
in "4.3. Replacing the Pick Roller".
Remove any debris from the document feed
path.
Clean the Feed rollers. Refer to Operator's
Guide in "3.2. Cleaning the ADF".
For Windows 98, Windows Me, Windows
2000, WindowsXP, select "Scanners and Cam-
eras" in the control panel, then click the [Device
Set] tab to adjust scale.
For Windows 95, Windows NT 4.0, right click
the Scanner Control Center in the task tray,
select [Options] and adjust the scan scale.
Clean the Feed rollers. Refer to Operator's
Guide in "3.2. Cleaning the ADF".
For Windows 98, Windows Me, Windows
2000, WindowsXP, adjust the [Sub-scan Set-
ting] on [Scanners and Cameras] in the control
panel.
For Windows 95, Windows NT 4.0, right click
the Scanner Control Center, select [Options]-
[Sub-scan Setting] and adjust the offset.
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