Filter
Top Products
Chapter 10 Adjustment
BES-962BC • BES-1262BC
238
4.
Adjustment of Timing Between Needle and Rotary Hook
1. Turn the power switch on.
2. Check that the machine pulley is at the stop
position (at 100˚ of the scale). If not, turn
the pulley until it comes to the stop
position.
3. While the machine is at the stop position,
press the JOG switch (
) while holding
down the STOP switch. "AJST" is indicated
on the display.
STOP
4. Pressing the START switch. "STEP" is
indicated. The rotary hook in each machine
head rotates to the currently set timing
position and the rotary hook can be adjusted.
5. Turn the machine pulley manually until the
relationship between the needle point and
the rotary hook's point can be easily
checked (at around 140° of the scale).
6. Press the STEP BACK/FWD switch to move
the rotary hook for each head to
adjustment.
• STEP BACK
For rotating the rotary hook little by little
in the clockwise direction
• STEP FWD
For rotating the rotary hook little by little
in the counterclockwise direction
Make this adjustment for each machine
head so that the needle and the rotary
hook's point can fit with each other.
Rotary
hook's point
150
200
140°