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Brandon MillerAug 31, 2025
What to do if my Fujitsu fi-7900 says 'Top Cover Open'?
- CCorey HernandezSep 1, 2025
If your Fujitsu Scanner displays a 'Top Cover Open' message, make sure that the top cover is completely closed.

What to do if my Fujitsu fi-7900 says 'Top Cover Open'?
If your Fujitsu Scanner displays a 'Top Cover Open' message, make sure that the top cover is completely closed.
What to do if my Fujitsu Scanner says 'ADF Open'?
If your Fujitsu Scanner indicates that the ADF is open, ensure that the ADF is closed properly.
What to do if my Fujitsu fi-7900 Scanner detects a skew and paper jam?
If your Fujitsu Scanner detects a skew and a paper jam: * Remove any documents remaining in the scanner. * Check that the hopper side guides are not set too wide.
What to do if my Fujitsu Scanner detects a multifeed?
If your Fujitsu Scanner detects a multifeed, try the following: * Press the [Eject] button on the operator panel to eject the documents. * If documents remain in the scanner, remove the documents.
How to fix brake roller/separator roller issues on a Fujitsu fi-7900?
If you suspect the brake roller or separator roller(s) are not installed correctly on your Fujitsu Scanner: * Check if the brake roller is installed correctly. * Check if the separator roller is installed correctly. * If problems persist, turn the scanner off and then back on.
How to resolve a pick roller error on my Fujitsu Scanner?
To resolve a pick roller error on your Fujitsu Scanner: * Pull down the Pick Roller Unit to its correct position. * Remove excess documents from the hopper. * Lower the height of the hopper. * Clean the rollers and sensors.
What to do if my Fujitsu fi-7900 has a paper jam in the ADF?
If your Fujitsu Scanner is experiencing a paper jam in the ADF, here's what you should do: * First, check that your document meets the requirements for scanning. * Next, remove any documents that remain in the ADF. * After that, check the scanner for any remaining documents. * It may also help to clean the rollers and sensors.
What to do if my Fujitsu Scanner has a paper jam due to paper protection?
If your Fujitsu Scanner experiences a paper jam related to the paper protection feature, consider the following: * Check if your document meets the size and type requirements for scanning. * If jams persist even with compliant documents, you might disable the paper protection function. * Remove any documents from the ADF. * Also, check the scanner for any remaining documents.
| Type | Document Scanner |
|---|---|
| Optical Resolution | 600 dpi |
| Color | 24-bit |
| Ultrasonic Double Feed Detection | Yes |
| Output Resolution | Up to 1200 dpi |
| Connectivity | USB 3.0 |
| Grayscale | 8-bit |
| Supported Operating Systems | Windows, macOS |
| Paper Size | A4, A5, B5, Letter, Legal |
| Power Consumption | 1.5 W (sleep) |
| Scanner Type | Sheet-fed Scanner |
Lists the recommended cleaning materials, their part numbers, and notes for effective cleaning.
Provides guidance on where to clean and how often, depending on document types and usage.
Instructions for safely removing jammed documents from the ADF and top cover.
Lists common error codes, their descriptions, and corresponding solutions or troubleshooting steps.
Troubleshooting steps for issues related to the scanner not powering on or the display switching off.
Addresses issues like scanning not starting or documents feeding improperly into the ADF.
Solutions for problems with scanned image quality, such as noise, distortion, or streaks.