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Screen Wiring and Configuration

Screen Wiring​

Power Off Operation

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

When connecting a TFT or HDMI screen, carefully confirm the direction of the FPC cable to avoid equipment malfunction caused by reverse connection.

TFT Resistive Screen Wiring​

Tip
  • Two FPC cables are included with the TFT screen package: 14P (narrow cable) and 16P (wide cable)
  • For lite2, please make sure to use the 14P (narrow cable)
  • TFT-V2 Resistive Screen Wiring
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  • TFT-V1 Resistive 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. Enter 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 the value after screen= to fly-tft-v1
  • To use FLY Screen, set klipper_screen=0; if klipper_screen=1 and fly_screen=1 are both enabled, KlipperScreen will be enabled by default
  • Change fly_screen=0 to fly_screen=1
  • Below is a reference after modification
board=fly-lite2
screen=fly-tft-v1
  • Also need to modify
klipper_screen=0
fly_screen=1
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Configuration Notes
  • Please confirm that 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 without authorization, otherwise the configuration will not take effect
  1. After saving the configuration
Important Notice

After modifying the configuration, please restart the system for the configuration to take effect.

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