Fujitsu Ricoh Fujitsu fi-7900 Image Scanner User Manual
Page 186
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Have the documents just been printed out from a copy machine or a laser printer?
Solution
Fan the documents a few times to remove static electricity.
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Is the document stack thinner than 50 mm?
Solution
Reduce the number of sheets.
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Does the document stack weigh less than 5 kg?
Solution
Reduce the number of sheets.
●
Are the pick rollers, separator roller and brake roller installed correctly?
Solution
Install the pick rollers, separator roller and brake roller correctly.
For details, refer to
Replacing the Pick Roller (page 145)
Replacing the Separator Roller (page
Replacing the Brake Roller (page 153)
.
●
Are the pick rollers, separator roller and brake roller clean?
Solution
Clean the pick rollers, separator roller and brake roller.
For details, refer to
.
●
Are the pick rollers, separator roller and brake roller worn out?
Solution
Use one of the following methods to check the pick roller, separator roller, and brake roller
counters, and replace the pick rollers, separator roller, and brake roller if necessary.
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You can select [23: Show/Clear Counters] from [Main Menu] on the operator panel to check
the number of sheets that have been scanned.
For details, refer to
Checking and Resetting the Counters (page 85)
.
●
You can start up the Software Operation Panel to check the number of sheets that have
been scanned.
For details, refer to
Checking the Sheet Counters (page 225)
For details about replacing the pick rollers, separator roller, and brake roller, refer to
Replacing the Pick Roller (page 145)
Replacing the Separator Roller (page 148)
Troubleshooting
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