Needle Bar Height - JUKI LH-4128-7 Engineer's Manual

3) Needle bar height

Conditions
o Needle bar should be in its lowest dead point.
o Feed amount : Minimum
o LH-4128
o LH-4128-7
o LH-4168-7
o LH-4188-7
Maker lines engraved
on the needle bar
Standard Adjustment
Meets with the upper
engraved marker line
Maker lines engraved
on the needle bar
Coinciding with the
uppermost engraved
marker line
– 12 –
Needle bar
connection