SainSmart Genmitsu 4040-PRO CNC Router User Manual page 12

5. Slowly rotate the manual jog wheels on the Y-axis left and right modules until the Y-Axis Blocks are touching the rear
retaining bases.
Y-axis Block
Retaining Base
Y-axis Block
Y-axis
Module (Left)
Y-axis Block
Y-axis Module (Right)
Manual Jog Wheel
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