Adjusting The Speed For Ascension And Descent Of Upper Feed Plate; How To Mount The Sewing Machine - SunStar SPS/B-2516 Series User Manual

12) Adjusting the Speed for Ascension and Descent of Upper Feed Plate

A. Like the fig. ⓐ, if you turn a handle ② on reducing valve ① of solenoid valve attached to the
bottom of table clockwise, the ascending speed of upper feed plate and support pressure during
ascending will be increased, if you turn it counterclockwise, they are reduced, so that you should
adjust it to be proper speed and fix them with fixing nut ③.
B. Like the fig. ⓑ, if you turn a handle ⑤ of sped controller ④ clockwise, the descending speed of
upper feed plate will be reduced, if you turn it counterclockwise, the descending speed will be
increased. After adjusting it to be proper speed, fix it with fixing nut ⑥.
②
③
①

13) How to mount the sewing machine

If you repair or mount up the sewing machine, remove the belt after the above process - 13), and
disassemble Table(left)③, Table(right)④, and Presser Foot Support Cover⑤. And if you works during
mounting the sewing machine, please use Frame Support Bracket⑥ without fail.
S1P
S2P
Solenoid valve
[ ⓐ ] [ ⓑ ]
[Fig. 24]
⑤
⑥
④
S3R
(Right)
S3L
(Left)
[Fig. 23]
[Fig. 25]
21