Batch B05Checkpoint

Checkpoint B05

Checkpoint · Batch B05 — Z joints + Z chain

• Gate B passed before B05-P1 started
• Every z_joint_lower's four M3 holes caliper 3.40 mm ±0.10 on a 15.0 × 16.0 mm pattern
• (kit day) lower and upper joints fit a real Z carriage and extrusion end
• Every z_joint_upper sits square on a test extrusion
• Confirmed zero copies of z_joint_upper_hall_effect.stl were printed
• z_rail_stop_x4 fitted or bagged for fitting

Batch B05 printed: plate 9 of 22, 72.2 of 157.0 h. 1 gummy worm.

Common mistakes

• Accidentally slicing the hall-effect Z-joint variant instead of the D2F one.
• Looking for an 8 mm shaft bore in z_joint_lower. There is none: the part's largest hole is 4.0 mm, and the M3 pattern is what a caliper checks.

Next

Assembly: Z Axis (p.108–123) and A/B Belts (p.124–145). Printing: B06 — Toolhead: Stealthburner, Clockwork 2, Klicky.

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Next →Batch B06 — before you start