TIMING ADJUSTMENT FOR TOP COVER TRIANGLE THREAD
GUIDE AND TOP COVER HOOK
24
0~0.5mm
C
A
B
1. Set the program any one of No. 21-23 and power supply should be turned off.
2. Turn the hand wheel, so that the both Top Cover Hook "B" and Top Cover Triangle
Thread Guide"C" may locate at the position shown as Fig.1 and secure the distance for
0-0.5mm as also shown in the Fig.1.
3. Adjustment of this distance may be executed to move a Top Cover Triangle Thread
Guide "C" a little bit the front and the rear after loosing set screws "A".
4. After obtaining proper distance, tighten the set screws "A".
Fig.1