Mitsubishi PLK-E1010 Instruction Manual

[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. [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).

7-21 Adjustment of the X-Y timing belt tension

4

5

6

7

11

10

3

8

2

1

9

― 34 ― 7-21-2. Adjustment of the Y timing belt tension From the library of Superior Sewing Machine & Supply LLC • www.supsew.com