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Last updated 3 years ago
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At the bottom of the LCD menu on the Original Prusa MK2.5/S and MK3/S/+, you will find information on your specific machine's hardware, and firmware as well as real-time sensor inputs, voltages, temperature readings, and more. This section contains valuable information when troubleshooting specific components, or if you need information specific to your unit.

Some of the entries will only be available on the Einsy Rambo (MK3/S/+) and not for the MiniRambo (MK2 and MK2.5/S)

Immediate info

  • Firmware version
  • Useful links
  • EINSY mainboard revision
  • Fil. sensor state and version
  • MMU2S presence and firmware
  • IP (if connected to a network)

XYZ calibration detail

This contains info regarding the length of the axis, skew, and offsets.

Extruder info

Contains the RPM (Revolutions Per Minute) reading from both the Nozzle fan and the Hotend fan

Sensor info

Contains the real-time state (1 or 0) of the printer's filament sensor, PINDA, and FINDA (if MMU2S is installed).

Belt status

Contains the value given to the measurement of the X and Y belt tension. A lower value means a tighter belt.


Real-time readings from the thermistors located on the Hotend, Heatbed, Einsy Rambo (Ambient), and P.I.N.D.A. V2 (Not present with P.I.N.D.A. V1/SuperPINDA).


Display the voltage delivered to the EINSy Rambo, Heatbed, and IR filament sensor.

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