FLSUN SR Introduction
Assembly instructions
Correct leveling before printing
Load replace or withdraw filament
Switch USB flash drives for printing
First layer Z0 adjustment
Restore factory setting
Update the motherboard firmware
Online printing
Check drive status
FLsun SR Periodic Maintenance Recommendations
Replace boat switch
Replace cooling fan
Replace extruder kit
Replace extruder motor
Replace lattice glass
Replace limit switch
Replace linear rail
Replace motherboard
Replace motherboard fan
Replace motor drive
Replace nozzle
Replace nozzle kit
Replace power supply
Replace shaft motor
Replace temperature sensor and heating rod
Replace the belt
Replace turbofan
Abnormal axis movement
Bed leveling issue
Error code
Heat bed not sticking
Problems with printing models
Strange noise troubleshooting
The screen does not light up after booting
The touch screen is stucking the LOGO interface
Troubleshoot when the printer is blocked
Unable to read SD card