How to resolve a flash error on a Fujitsu fi-7800?
- PpsheppardSep 12, 2025
If your Fujitsu Scanner displays a flash error, try turning it off and then back on.

How to resolve a flash error on a Fujitsu fi-7800?
If your Fujitsu Scanner displays a flash error, try turning it off and then back on.
How to troubleshoot an optical error on a Fujitsu Scanner?
If your Fujitsu Scanner is displaying an optical error, try turning the scanner off and then back on.
How to fix a USB error on a Fujitsu Scanner?
If your Fujitsu Scanner is showing a USB error, try turning the scanner off and then back on.
How do I resolve a memory error on my Fujitsu Scanner?
If your Fujitsu Scanner displays a memory error, try turning the scanner off and then back on.
How to fix a paper jam in my Fujitsu Scanner?
If a paper jam occurs in your Fujitsu Scanner, follow these steps: * First, pull any documents out of the ADF. * Then, check the scanner itself and remove any remaining documents. * Ensure you check both the documents and the paper path thoroughly. * Always remove metal objects like staples or paper clips from documents before scanning to prevent future jams.
How to troubleshoot an imprinter error on a Fujitsu Scanner?
To troubleshoot an imprinter error on your Fujitsu Scanner: * Check if the print cartridge is installed correctly. * Reconnect the imprinter cable. * Turn the scanner off then back on.
How to resume scanning on my Fujitsu fi-7800 after it's been paused?
If scanning on your Fujitsu Scanner has been paused, press the [Scan/Pause] button on the scanner's operator panel to resume.
What to do if my Fujitsu fi-7800 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 to fix an internal communication error on a Fujitsu fi-7800?
If your Fujitsu Scanner is showing an internal communication error, try turning the scanner off and then back on.
How do I exit Doc Counting mode on my Fujitsu fi-7800 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.
| Scanner Type | Document Scanner |
|---|---|
| Optical Resolution | 600 dpi |
| ADF Capacity | 100 sheets |
| Light Source | LED |
| Scanning Speed (Duplex) | 160 ipm |
| Paper Size | A4 |
| Interface | USB 3.0 |
| Supported OS | Windows, macOS |
| Scanning Method | Simplex / Duplex |
Provides an overview of the scanner's features, models, and specifications.
Highlights important safety precautions and refers to the Safety Precautions manual.
Details the names and functions of the scanner's various parts.
Provides step-by-step instructions for powering the scanner on and off.
Explains how to open and close the document hopper.
Details the procedure for opening and closing the Automatic Document Feeder (ADF).
Provides instructions on how to open and close the scanner's top cover.
Explains how to adjust paper separation force to prevent feeding errors.
Details the names and functions of each button and component on the operator panel.
Guides users on navigating and using the scanner's main menu options.
Details the process of manual feeding, including single and continuous modes.
Explains how to configure scanner buttons to initiate scanning operations.
Lists recommended cleaning materials and their part numbers.
Provides instructions for cleaning the ADF using a cleaning sheet.
Step-by-step guide on how to replace the scanner's pick rollers.
Instructions for replacing the scanner's separator roller.
Details the procedure for replacing the scanner's brake roller.
Provides steps for safely removing jammed documents from the scanner.
Lists scanner error codes, their descriptions, and corresponding solutions.
Troubleshooting steps for when the scanner fails to power on.
Guides users on how to resolve issues when scanning operations do not begin.
Provides solutions for frequent paper jams and pick errors.
Lists items to check before contacting support for unresolved issues.
Explains how to launch and access the Software Operation Panel for configuration.