40
[ Fig. 62 ]
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.
①
Under Feed
Plate
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.
[ Fig. 63 ]
500g
X-Timing Belt
①
[ 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.
②
③
↓
↑
1.6~1.8mm
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