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[NOTE]
When take the X-Y table apart or the X-Y table became weak in the joints,
adjust the X-Y table contact pressure. The adjustment should be made the X-Y
table movement as smooth as possible without having play. If the X-Y table
contact pressure is too tight, the over pressure induces the out of control on the
X-Y table movement.
(1) Remove the right and left X-Y covers and the right X cover plate.
(2) Loosen the setscrew (2 pieces) (No.2) so that the X fixed race (No.1) can be moved slightly.
(3) If tighten the both right and left contact presser adjusting screws (No.3), the X table contact
pressure is increased.
(4) Loosen the setscrews (2 pieces) (No.5) so that the Y fixed race (No.4) can be moved slightly.
(5) If tighten the contact pressure adjusting screws (No.6), the Y table contact pressure is
increased.
(6) After adjustment, tighten the setscrews (No.2) and (No.5) securely.
7-21 Adjustment of the X-Y timing belt tension
[NOTE]
The proper condition of the X-Y timing belt tension is standing that they will not
be got any yield even it is slightly pushed by hand.
7-21-1 Adjustment of the X timing belt tension
(1) Remove the right X cover and the right X cover plate.
(2) Loosen the nut (No.8) and the setscrew (No.9) of the bracket (No.7).
(3) If the tighten the tension adjust screw (No.10), the X timing belt (No.11) tension will be
increased.
(4) After adjustment, tighten the nut (No.8) and the setscrew (No.9).
10
8
9
11
7
1
2
3
6
4
5
7-21-2. Adjustment of the Y timing belt tension
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