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30
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4.5 Liner Clamp Function
A liner clamp is equipped with the nozzle holder of each shock sensor.
During welding, weld wire may sway to cause unstable wire feeding due to clearance between the
sensor and the liner in the coaxial power cable. This problem will result in faulty weld arc start or
fluctuations in the protrusion length of weld wire.
The liner clamp unit has the effect of reducing the behavior of weld wire by binding the coil liner.
(1) Unfasten the lock nut, and then thoroughly pull out the clamp screw.
(2) Insert the coaxial power cable.
(3) Gradually turn the clamp screw until it hits against the liner, and then make it 1/4 turns.
(4) Clamp the liner with the lock nut.
Note) Turning the clamp screw excessively will crush the liner to disable weld wire feeding.
Note) To dismount the coaxial power cable or the liner, unclamp the liner clamp first.
Fig.4.12 Liner clamp
Nut
Liner clamp
ＳＳＢ（For AII-B4)
ＳＳV（For AII-V6）
Summary of Contents for OTC RT3500H
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