Squashed print

Some Ender 5 come with a new Z Axis lead screw with a step per milimeters of 800 instead of 400. If your firmware still use 400 step/mm, all print will look squased and with half the z height.

GCode only

You can easily update the printed settings by sending gocde : M92 Z800

Marlin 2.0.X and Marlin 1.1.X

In the Configuration.h file, edit the DEFAULT_AXIS_STEPS_PER_UNIT instruction:

#define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 800, 93 }

TH3D

In the Configuration.h file, uncomment the line 422:

#define ENDER5_NEW_LEADSCREW