PREPARATION FOR OPERATION
6
Adjustment of the needle stopping position
1 . Adjustment of “UP” position
When the pedal is kicked down by heel, the machine stops at “UP” position.
If marks deviate larger than 3 mm, adjust as follows.
( 1 ) Disconnect the plug (12 pins) of cable from the machine head.
( 2 ) Run the machine and stop at “UP” position.
( 3 ) While holding the pulley, insert the “Adjusting tool” in the hole Ⓐ, then turn the tool.
2 . Adjustment of “Down” position
When the pedal is “Neutral” the machine stops at “Down” position.
If marks deviate large than 5 mm, adjust as follows.
( 1 ) Disconnect the plug (12 pins) of cable from the machine head.
( 2 ) Run the machine and stop at “Down” position.
( 3 ) While holding the pulley, insert the “Adjusting tool” in the hole Ⓑ, then turn the tool.
3 .
Confirm the stop operation, then set the plug (12 pins) coming from the machine head into the
receptacle.
Timing mark
White mark
Black mark
Up position
Down position
Adjusting tool
UP
later
earlier
DOWN
Timing of the needle
Ⓐ
Ⓑ
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