—
—
15
(C) aligns with the lower edge of Reference Hole (G) of feed and feed lifting eccentric. Leave a clearance of
0.3-0.5mm between Feed and Feed Lifting Eccentric ( B ) and Eccentric Sleeve ( H ), then tighten Set Screws
( A ) and ( D ).
19.剪线装置的调整
ADJUSTMENT OF THREAD TRIMMER MECHANISM
1)剪线装置如图所示
The thread trimmer mechanism illustrated
2)
剪线电磁铁的行程:
Operation stroke of the thread trimmer solenoid
:
(1)
标准的行程为
6.0m
。
(2)
通过调节螺母
A
来调整行程。
(1) Standard operation stroke is 6.0mm.
(2) This stroke can be adjusted by using nut “A”.
Summary of Contents for DY-850
Page 20: ...A ARM BED AND IT S ACCESSORIES 18...
Page 23: ...B NEEDLE BAR ARM SHAFT MECHANISM 21...
Page 26: ...C STITCH REGULATOR MECHANISM 24...
Page 28: ...D FEEDING AND FEED LIFTING MECHANISM 26...
Page 30: ...E PRESSER FOOT MECHANISM 28...
Page 32: ...F PRESSER LIFTING FEEDING MECHANISM 30...
Page 35: ......
Page 36: ...G OIL LUBRICATION MECHANISM 33...
Page 38: ...H THREAD TRIMMER MECHANISM 35...
Page 41: ...I TOUCH BACK MECHANISM MOTOR MECHANISM 38...
Page 43: ...2018 3 8...
Page 44: ...J ACCESSORIES 40...