How to fix color density difference in grayscale scans on GRAPHTEC Scanner?
- VvhenrySep 10, 2025
If there's a color density difference in grayscale scans, adjust the color density to properly correct the sensor color density.

How to fix color density difference in grayscale scans on GRAPHTEC Scanner?
If there's a color density difference in grayscale scans, adjust the color density to properly correct the sensor color density.
Why does paper move beyond the scanning section on my GRAPHTEC CS500 Scanner?
This issue happens because the paper sensor does not function properly. Clean the paper sensor, check the sensor cable for contact with other cables, and replace the paper sensor if necessary.
How to fix missing parts in scanned drawing on GRAPHTEC CS500 Scanner?
To correct this issue, align the sensor joints.
How to fix overlapped parts in scanned drawing on GRAPHTEC Scanner?
To resolve overlapped parts in the scanned drawing, align the sensor joints.
Details technical specifications like document size, scanning area, resolution, speed, and interfaces.
Explains the LEDs and keys on the scanner's control panel and their functions.
Lists minimum and recommended system requirements for running the scanner software.
Provides instructions on how to connect the scanner to a power source safely.
Details how to connect the scanner to a computer via USB, IEEE 1394, or Ethernet interfaces.
Step-by-step guide for installing scanner driver software on Windows 2000.
Step-by-step guide for installing scanner driver software on Windows XP.
Instructions for installing the scanner's image scanning software.
Guide on cleaning the transparent contact plates over image sensors for better quality.
Provides steps for safely removing jammed documents from the scanner.
Explains when and how to perform scanner calibration for image quality.
Details the process of performing color correction using a calibration sheet for accurate colors.
Instructions for detaching and reattaching the right side cover of the scanner.
Instructions for detaching and reattaching the left side cover of the scanner.
Steps for detaching and reattaching the scanner's top cover assembly.
Guide on how to detach and reattach the front guide assembly.
Instructions for detaching and reattaching the rear cover of the scanner.
Details the process of detaching, reattaching, and disassembling the scanner motor.
Step-by-step guide for detaching and reattaching drive roller pulleys.
Instructions for detaching and reattaching the front and rear drive rollers.
Procedure for detaching, reattaching, and adjusting the drive belt tension.
Explains how to detach and reattach the left and right top cover sensors.
Guide to detaching and reattaching front and rear paper detection sensors.
Steps for detaching and reattaching the contact glass assembly.
Procedure for detaching and reattaching the CIS (Charge Coupled Device) sensor assembly.
Instructions for detaching and reattaching the CIS sensor boards.
Details on how to detach the rear pinch roller covers.