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① Use the UP or DOWN key to select ‘3’ on the initial test screen,
and press ENTER.
② When a new screen appears, it is possible to adjust the motor
speed by using the
▲(Up) and ▼(Down) keys. Pressing
ENTER once will start the motor. Pressing Enter again can stop
the motor.
ex) The screen shows that the motor speed is moved up to 1,000
by using
▲(Up).
③ Press READY( ), and it ends the test. The machine
automatically moves to the original point and the screen moves
back to the initial test menu.
① Use the UP or DOWN key to select ‘4’on the initial test screen.
Press ENTER.
② When the test screen appears, check how the value is changing
while turing the pulley by hand.
③ Press READY( ) and it ends the test. The machine moves
to the original position and the screen moves back to the initial
test screen.
3) Main motor test(M Motor Test)
4) Encoder test
◀Note▶
Make sure that the upper thread cutter lever is completely pushed back and that the needle bar smoothly moves up and
down, when the hand pulley is rotated before executing the main motor test. Otherwise, the sewing machine can be damaged.
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OR
Example
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OR