Manual for B23T-6 LED

Name: Manual for B23T-6 LED
Brand: Fujitsu
Availability: InStock

Brand: Fujitsu

Category: Monitors

Document Type: Manual

Language: EN

Available Languages: EN , ES

Uploaded: Nov. 21, 2025, 7:32 p.m.

Manual Publish Date: 2010

Warranty Information

Warranty information can be found at http://ts.fujitsu.com/terms_of_use.html.

Switching On/Off: Use the ON/OFF switch (1) to turn the device on or off. The LED indicator shows the status: blue for normal mode, green for ECO mode, orange for no signal or power saving, and off when switched off.
Changing Monitor Settings: Use the buttons on the control panel or the OSD (On-Screen-Display) menu to adjust settings like Brightness/Contrast, Image Adjust, Audio, Colour, OSD Setup, and Advanced options.
Adjusting Brightness and Contrast: Access the Brightness/Contrast setting window via the OSD menu. Functions include adjusting brightness, contrast, black level, and auto-level.
Adjusting Picture Size and Position: Use the Image Adjust setting window for Phase, Clock, H-Position, V-Position, and Expansion settings to fine-tune the picture.
Ergonomic Colour Adjustment: Notes are provided on selecting suitable colour combinations for characters and backgrounds to ensure readability and minimize eye strain.
Troubleshooting: A table lists common problems like 'No screen display' or 'Message: No Signal' with corresponding checks and solutions.

Troubleshooting and error codes

Having this problem?	Check the following points:
No screen display Power indicator does not light up	Check whether the power cable on the monitor is connected correctly. Check whether the computer is switched on.
No screen display Power indicator is lit	Check whether the computer is switched on. Check whether the data cable for the monitor is correctly attached to the monitor port on the computer. Press any key on the computer keyboard. The computer may be in power saving mode. Alter the brightness and/or contrast until you get a picture.
Message: No Signal	Check whether the data cable for the monitor is correctly attached to the monitor port on the computer. Check whether the computer is switched on.
Message: Frequency out of range :## kHz / ## Hz Please change the display mode to 1920 x 1080 with 60 Hz	The input signal (horizontal frequency and refresh rate) at the displayed input does not correspond to the technical data for the monitor. Adjust the video frequency range using the computer software (see documentation for the computer or display adapter). Set a different screen resolution using the computer software (see documentation for the computer or display adapter).
Picture position not correct	The monitor recognises an undefined mode (see chapter "Technical specification", Page 32). Press the AUTO button to conduct the auto-adjustment of the screen.
Picture is shaking	Check whether the data cable for the monitor is correctly attached to the monitor port on the computer. Press the AUTO button to conduct the auto-adjustment of the screen.
Picture is wrongly adjusted	Run the Factory Recall function in the OSD menu. The Auto Processing message appears.
Picture disturbances (vertical lines)	Press the AUTO button to conduct the auto-adjustment of the screen.
Picture disturbances (horizontal lines, picture noise)	Press the AUTO button to conduct the auto-adjustment of the screen.
The screen becomes darker	The background lighting has a limited lifetime. If your monitor display should become too dark, the background lighting will have to be replaced. Contact our Service Desk.