Vertical Streaks Appear on the Images
Check the following points
●
Are the glass and rollers inside the ADF clean? (page 187)
●
Does the vertical streak (line) disappear when you set a lower resolution? (page 187)
●
Is there any foreign matter (such as dust or paper dust) on the document? (page 187)
●
Is [Vertical Streaks Reduction] enabled in the scanner driver for a scan? (page 187)
If the problem persists, check the items in
Before You Contact the Scanner Service Provider (page 190)
first, then contact the distributor/dealer where you purchased this product. Refer to the contact
information in the Contact List or the Contact for Inquiries section in Safety Precautions bundled with this
product and make an inquiry.
●
Are the glass and rollers inside the ADF clean?
Solution
Clean the dirty parts.
For details, refer to
●
Does the vertical streak (line) disappear when you set a lower resolution?
Solution
Specify a lower resolution and scan the document.
●
Is there any foreign matter (such as dust or paper dust) on the document?
Solution
Remove any foreign matter off the document.
Foreign matter may get on the glass that is inside the ADF, and cause the image to appear dirty.
●
Is [Vertical Streaks Reduction] enabled in the scanner driver for a scan?
Solution
Enable [Vertical Streaks Reduction] in the scanner driver, and then perform a scan.
Troubleshooting
187
Summary of Contents for fi-7800
Page 1: ...P3PC 6502 01ENZ2 FUJITSU Image Scanner fi 7800 fi 7900 Operator s Guide ...
Page 25: ...Make sure to push the hopper until it locks Scanner Overview 25 ...
Page 65: ...Fig 1 How to Load Documents 65 ...
Page 71: ...ATTENTION A8 size cannot be scanned in a mixed batch How to Load Documents 71 ...
Page 105: ...Put your finger on the tab in the center and push it down Various Ways to Scan 105 ...
Page 130: ... Inside the top cover sensors 2 units Paper path upper side sensors 9 units Daily Care 130 ...
Page 143: ...4 Remove the separator roller from the scanner Replacing the Consumables 143 ...
Page 145: ...5 Install a new separator roller on the scanner Replacing the Consumables 145 ...
Page 148: ...5 Remove the brake roller from the scanner Replacing the Consumables 148 ...
Page 150: ...6 Install a new brake roller on the scanner Replacing the Consumables 150 ...
Page 179: ...For details refer to Adjusting the Paper Separation Force page 37 Troubleshooting 179 ...
Page 201: ...The password is set Operational Settings 201 ...
Page 204: ...The password is set Operational Settings 204 ...
Page 220: ...For details about cleaning refer to Daily Care page 115 Operational Settings 220 ...
Page 251: ...HINT This setting can also be configured from the operator panel Operational Settings 251 ...
Page 272: ... 1 The depth excludes the hopper stacker and tabs 2 Includes the package weight Appendix 272 ...
Page 273: ...Outer Dimensions The outer dimensions are as follows Unit mm in Appendix 273 ...