22
11) How to Adjust the Air Pressure
Pull the adjustment handle on the upper part of the filter controller,
which is attached to the back of the table, up as shown in the
picture. When the handle is turned clockwise the pressure goes up
and goes down when the handle is turned in the opposite direction.
Adjust to the appropriate pressure (5~5.5kgf/㎠) indicated in the
pressure gauge, then press and fix the adjustment handle into its
place.
[ Fig. 22 ]
[ Fig. 23 ]
[ Fig. 24 ]
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 counter-clockwise, they
are reduced, so that you should adjust it to be proper speed and fix them with fixing nut ③
(1.0~1.5kgf/㎠)
.
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.
(Both left and right feed plate should have same speed.)
13) Standing the Sewing Machine
If troubleshooting and setting if machine is needed, attach the handle ① and lift to the arrow mark direction. If you
work with the machine stood, be sure to use frame support bracket②.
[ ⓐ ][ ⓑ ]
S3L
(Left)
S3R
(Right)
②
③
①
Solenoid valve
⑤
⑥
④
①
②
S1P
S2P
②
[ Caution]
You had better not adjust the value because already set.
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