[4] Adjustment of Electronic Terry Motion Type Let-off Pile
Beam
(1) Move a deflection roller 1 to the L.H. side (in the
direction of an arrow).
(2) Fix the bolt 3 so as to have the side A of a sensor
stay 2 becomes flush with the end face of the
deflection roller 1.
(3) Determine the height of the sensor stay by retaining
a clearance of 1.0 mm between the deflection roller
1 and a sensor 4.
M5. Pile Let-Off
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