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Screen Wiring and Configuration

Screen Wiring​

Power Off Before Operation

Before starting, completely turn off the printer and disconnect the power supply. Do not plug or unplug cables, organize interface wiring, or touch terminals while the power is on.

When connecting a TFT or HDMI screen, carefully confirm the FPC cable orientation to avoid device damage caused by reverse connection.

TFT Resistive Screen Wiring​

Tip
  • lite2 Cable specifications: FPC 软排线-14P-反向-0.5mm-400mm
  • lite2 Please make sure to use a 14P cable
  • TFT-V2 resistive touch screen wiring
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  • TFT-V1 resistive touch screen wiring
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Screen Configuration​

FLYOS-FAST System Screen Configuration​

  1. Access the device IP address via a browser, for example: http://192.168.6.110/

fluidd interface operation: Uncheck "Filter hidden files and folders"

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mainsail interface operation: Check "Show hidden files"

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  1. Navigate to the displayed .flyos-config folder and find the sys-config.conf configuration file
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  1. Edit the sys-config.conf file and modify the corresponding configuration items according to the screen type
  • Change what follows screen= to fly-tft-v1
  • To use FLY Screen, set klipper_screen=0; if both klipper_screen=1 and fly_screen=1 are enabled, KlipperScreen is enabled by default
  • Change fly_screen=0 to fly_screen=1
  • Below is a reference after modification
board=fly-lite2
screen=fly-tft-v1
  • Additionally, modify
klipper_screen=0
fly_screen=1
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Configuration Notes
  • Confirm the DIP switch on the back of the screen is set correctly: set the resistive screen to Resi
  • The configuration file format must be key=value, with no spaces after the equals sign
  • Do not modify the configuration file format arbitrarily, otherwise the configuration will not take effect
  1. After saving the configuration
Important Note

After modifying the configuration, restart the system to apply the changes

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