Thread Trimmer Cam Timing; Connecting The Rocking Arm And The Thread Trimmer Roller Arm - JUKI LU-1510N-7 Engineer's Manual

6) Thread trimmer cam timing

Engraved marker dot
on machine arm
Conditions : Engraved marker dot on the handwheel
aligns with engraved marker dot on ma-
chine arm.

7) Connecting the rocking arm and the thread trimmer roller arm

Standard Adjustment
Red engraved
marker dot
Handwheel
Standard Adjustment
Thread trimmer roller arm
Close contact
Condition : When the moving knife is positioned to the initial
Section R
Close contact
Close contact
position. (Refer to "o Initial position of 4) Adjusting
the knife pressure".)
– 46 –
Hook driving
shaft
Close contact