Level the print bed
Set the nozzle-to-bed Z offset
Clean the nozzle and bed surface
Check and tighten belts, pulleys, and frame screws
Verify stepper motor movement and direction
Calibrate extruder steps per millimeter
Calibrate flow rate
Calibrate X, Y, and Z steps per millimeter
Calibrate print temperature
Calibrate bed temperature
Calibrate retraction settings
Calibrate first layer height and speed
Print and measure a calibration cube
Print and inspect a temperature tower
Print and inspect a retraction test
Print and inspect a stringing test
Adjust acceleration and jerk settings
Save the calibrated settings to the printer or slicer
Recheck calibration after maintenance or hardware changes