Adjusting The Under Feed Plate; Adjusting The Tension Of X-Timing Belt - SunStar SPS/B-1811 SERIES User Manual

21) Adjusting the Under Feed Plate

When the fixing screws ① and pin ② are fixed, location of
under plate is settled. If you want to change the position of
under plate, you can take off the pin ②.

22) Adjusting the Tension of X-Timing Belt

When you make X-Y rail move to the left limit and hang 500g load on the center in the right side of X-timing belt, the X-
timing belt will be drooping about 1.6~1.8mm. At this time, for the fine adjustment of tension, loosen the fixing screw ①
and nut ② to use the adjusting bolt ③ for timing belt tension.
[ Caution ]
After adjusting the tension with the adjusting bolt ③ for timing belt tension, if you fasten the fixing screw ① and nut
②, the tension can be changed, so that you should confirm the bending capacity.
40
500g
X-Timing Belt
①
1.6~1.8mm
↓
↑
②
③
①
②
Under Feed
Plate
[ Fig. 62 ]
[ Fig. 63 ]