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REPAIR ANO ADJUSTMENT | 4. Wobbling in X (right and left) Movement |
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5. Wobbling in Y (to and fro) Mov11m11nt |
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(2)Loosened screws @ are to be tightened firm and inferior position of (D is to be readjusted.
Procedure /
Slightly releasing the screws @x 2 adjust the G position and check wobbling in the
Xmovement.
5.Wobbling in Y (to and fro) Movement
Cause: ( l) Slack, sticking, squeezing in the Y guide rai! assembly.
a)Inferior meshing of the rack @ and the pinion @ .
b)Dent on the Y guide rails @ , the rollers@or deformed retainers
G).
e)Dust, soil or scratch on teeth of the rack @ or the pinion @.
(2)Looseness of the screws e§ or inferior adjustment of the Y guide block
@(or@).
<Rapar and Adjustment >
(1
Procedure
i)The rack @ position is to be adjusted slightly releasing the screws @ •2.
ü) Check wobbling in the Y rnovement.
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