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Adam WilsonSep 19, 2025
What to do if there is a lamp circuit error on my Fujitsu fi-7900?
- NnancypatelSep 22, 2025
If your Fujitsu Scanner displays a lamp circuit error, try turning the scanner off and then back on.

What to do if there is a lamp circuit error on my Fujitsu fi-7900?
If your Fujitsu Scanner displays a lamp circuit error, try turning the scanner off and then back on.
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.
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.
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.
How to fix a CCD24V error on a Fujitsu Scanner?
If your Fujitsu Scanner is showing a CCD24V error, try turning the scanner off and then back on.
What to do if my Fujitsu Scanner displays a sensor error?
If your Fujitsu Scanner is showing a sensor error, try turning the scanner off and then back on.
How to troubleshoot an optical error on a Fujitsu fi-7900?
If your Fujitsu Scanner is displaying an optical error, try turning the scanner off and then back on.
What to do if the operator panel on my Fujitsu fi-7900 Scanner isn't working?
If you're experiencing an error with the operator panel on your Fujitsu Scanner, try turning the scanner off and then back on.
What to do if my Fujitsu fi-7900 Scanner scans fewer sheets than configured?
If your Fujitsu Scanner scans fewer sheets than configured, load the remaining sheets onto the hopper and click the [Retry] button to continue scanning.
How do I exit Doc Counting mode on my Fujitsu fi-7900 Scanner?
If your Fujitsu Scanner is in Doc Counting mode, you can exit by either: * Pressing the [Stop] button on the scanner's operator panel, or * Pressing the [Function/Enter] button to switch to Doc Count Check Mode and start scanning again.
| 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.