Chapter 10 Adjustment
CAUTION
Turn off the power switch and pull out the plug before starting adjustment. Failure to do so may start the machine unintentionally through an accidental activation of the START switch, re- sulting in bodily injuries.
•Adjustment
If adjustment should be made while the power switch is turned on, pay special attention to your safety.
Maintenance and inspection of the machine should be conducted only by trained engineers.
1. Adjusting Needle Bar Height
180° | y | |
u | ||
|
t
q
e
w
r
q
10.8mm
Tighten the bolt u so that the clearance can be even.
y
i
t
u
Do not hit this section.
i
232 |