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M401 - Deploy Probe

calibration Deploy the bed probe HAS_BED_PROBE
Related codes: G30 M402

Description

Deploy and activate the bed probe. The Z axis may be raised to make room for the probe to deploy. Finally, the probe will be tared if configured (PROBE_TARE).

Notes

Requires some kind of bed probe. This command has no visible effect for probes that don’t move; they are just activated.

Usage

M401 [H] [R<bool>] [S<bool>]

Parameters

[H]
2.0.9.4
BLTOUCH_HS_MODE

Report the current BLTouch High Speed (HS) Mode state and exit.
    [R<bool>]

    Remain in place after deploying (and before activating) the probe.
      [S<bool>]
      2.0.9.3
      BLTOUCH_HS_MODE

      Set the BLTouch High Speed (HS) Mode state and exit without deploy.

        Examples

        Deploy and activate the probe

        M401

        Enable BLTouch High Speed Mode

        M401 S1

        Deploy the probe and remain in place

        M401 R1