Preparation For Operation; Adjustment Of The Needle Stopping Position - JUKI LU2-4410-B1T-CS Instruction Manual

PREPARATION FOR OPERATION
1 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 3mm, adjust as follows.
( 1 ) Disconnect the plug (12pins) 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 5mm, adjust as follows.
( 1 ) Disconnect the plug (12pins) 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 . C onfirm the stop operation, then set the plug (12pins) coming from the machine head into the
receptacle.
Timing mark
White mark Up position
Black mark Down position
— 1 —
Ⓐ
Ⓑ
earlier
DOWN 下 Timing of the needle
UP 上
Adjusting tool
later