Slow Start Up Settings; Backlight Brightness Settings - Key-Disp KD58C User Manual

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◆Slow Start up Settings

Slow Start represents slow start up. The range is 1-4 seconds. 4 is the slowest.
To change slow start up settings, press the UP or DOWN button to change the value
and press the ON/OFF button to confirm. The screen says 'OK' and return to previous
menu. The default value is 1.

◆Backlight Brightness Settings

Backlight Set represents backlight brightness settings. Level "1" is the low
brightness, Level "3" is high brightness. The default level is "2".
To change the backlight brightness, press the "+" button or the "-" button to choose
the desired brightness.
To store a changed setting, press the "ON/OFF" button. The screen says "OK" and
returns to previous menu interface.
Speed Sensor Settings
Slow Start up settings interface
Backlight Brightness Settings Interface
9

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Questions and answers

Sandy
January 16, 2025

My KD58C display only goes to P4 and the password request. I can’t get into the settings as none of the suggested passwords work.

1 comments:
Mr. Anderson
February 3, 2025

To reset the password for the Key-Disp KD58C display, follow these steps:

1. Access the settings by holding the ON/OFF button for 2 seconds.
2. Navigate to the power-on password settings (P2:0000).
3. Use the UP/DOWN buttons to modify the digits of the password.
4. Press the ON/OFF button to confirm each digit until the new 4-digit password is entered.
5. Once the password is set, press the ON/OFF button to save and exit.

If you are unable to recall the existing password, you may need to recover default settings by:
1. Pressing the UP and ON/OFF buttons simultaneously for 2 seconds.
2. Selecting Y (Yes) using the UP/DOWN buttons to confirm resetting to default settings.
3. Holding the ON/OFF button for 2 seconds to reset, returning the password to its default value (1212).

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John
March 20, 2025

I can not get the unit to power on at all. Battery is fully charged and turned on.

1 comments:
Mr. Anderson
March 20, 2025

The Key-Disp KD58C may not power on despite a fully charged battery due to several reasons:

1. Power-on Password Enabled: If the power-on password is enabled, you must enter the correct password to turn on the display.
2. Connection Issues: Ensure the connector is properly linked and secure, as improper connection can prevent power from reaching the display.
3. Error Codes: Check for any error codes on the display (e.g., Error Code 30 for communication abnormality) that may indicate a malfunction.
4. Display Malfunction: If the display is not functioning properly, it may need repair.

If all these checks are in order and the display still does not power on, consider troubleshooting the electrical connections or seeking repair.

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