Symptom
The printed scanned
image shifts or is dis-
torted.
Quality of scanned
images is unsatisfac-
tory.
Double feeds occur fre-
quently.
Documents are not fed
into the ADF (pick
error occurs frequently
or the document stops
midway).
The scanned images are
elongated.
Check this Item
Are the documents loaded
correctly?
(When using the Flatbed)
Is the document holding pad
dirty?
(When using the ADF)
Is the glass inside the ADF dirty?
Do the documents qualify the
"Document Quality" and "Double-
feed Detection Condition" in "8
DOCUMENT SPECIFICATON
FOR THE ADF" of the "fi-5750C
Operator's Guide" fi-5750C?
Are the documents set properly on
the ADF paper chute?
Is the document stack thicker
than: 20mm? (for A4 size paper)
10mm? (for A3 size paper)
Is the Brake roller dirty?
Is the Brake roller worn out?
Do the documents qualify the
"Document Quality" and "Double-
feed Detection Condition" in "8
DOCUMENT SPECIFICATON
FOR THE ADF" of the "fi-5750C
Operator's Guide"?
Is the Pick roller set dirty?
Is the Pick roller set worn?
Is there any debris on the
document feed path?
Are the Feed rollers dirty?
Did you adjust the scan scale?
TABLE 1.
Remedy
Load the documents correctly.
Install the document holding pad correctly.
Clean the glass following the instruction in "4.2
Cleaning ADF" of the "fi-5750C Operator's
Guide".
Use the documents that qualify the "Document
Quality" and "Double-feed Detection Condition"
in "8 DOCUMENT SPECIFICATON FOR THE
ADF" of the "fi-5750C Operator's Guide".
Fan the documents before scanning. Correctly
align the document stack and load them on the
ADF paper chute. For details, refer to "2 BASIC
SCANNER OPERATIONS" of the "fi-5750C
Operator's Guide".
Reduce the number of sheets in the document
stack to 20mm (for A4 size paper) or 10mm (for
A3 size paper) thickness or less.
Clean the Brake roller. For details, refer to "4
DAILY CARE OF THE EQUIPMENT" of the "fi-
5750C Operator's Guide"
Replace the Brake roller. For details, refer to "5
REPLACING CONSUMABLES" of the "fi-
5750C Operator's Guide"
Use the documents that qualify the "Document
Quality" and "Double-feed Detection Condition"
in "8 DOCUMENT SPECIFICATON FOR THE
ADF" of the "fi-5750C Operator's Guide".
Clean the Pick roller set. For details, refer to 4.2
"Cleaning the ADF" of the "fi-5750C Operator's
Guide".
Replace the Pick roller set. For details, refer to 5.3
"Replacing the pick roller set" of the "fi-5750C
Operator's Guide".
Remove any debris from the document feed path.
Clean the Feed rollers. For details, refer to the "fi-
5750C Operator's Guide".
For Windows 98, Windows Me, Windows 2000
and Windows XP, please select [Scanner and
Camera] in the [Control Panel], then click [Device
Set] tab to adjust the scan scale.
For Windows 95 and Windows NT 4.0, right-click
Scanner Control Center icon in task tray, select
[Option] and adjust the scan scale. Please refer to
"7 Online Setup" of the "fi-5750 Operator's
Guide" and adjust the offset from the Software
Operation Panel (online settings).
AP-3
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