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-rw-r--r--klippy/delta.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/klippy/delta.py b/klippy/delta.py
index ef7dbde7..19984496 100644
--- a/klippy/delta.py
+++ b/klippy/delta.py
@@ -91,7 +91,7 @@ class DeltaKinematics:
# Initial homing
homepos = [0., 0., s.position_endstop, None]
coord = list(homepos)
- coord[2] -= 1.5*(s.position_endstop)
+ coord[2] = -1.5 * math.sqrt(self.arm_length2-self.max_xy2)
homing_state.plan_home(list(coord), homepos, self.steppers
, s.homing_speed)
# Retract