Ⅵ . Adjusting The Sewing Machine; Adjusting The Silicon Container Thread Guide; Adjusting The Needle Bar Thread Take-Up Thread Receiver - JUKI MF-7523 Instruction Manual

Ⅵ . ADJUSTING THE SEWING MACHINE

1. Adjusting the silicon container thread guide

WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the follow-
ing work after turning the power off and ascertaining that the motor is at rest.
29 mm
❶
❷
Loosen setscrews ❶ and shift them to the lower-
1)
most position. Then, tighten setscrews ❶ .
Loosen setscrew ❷ . Move the needle thread guide
2)
bar to adjust so that a distance of 29 mm is provid-
ed between its center and the center of screws ❶ .
Then, fix the needle thread bar at that position with
setscrew ❷ .

2. Adjusting the needle bar thread take-up thread receiver

WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the follow-
ing work after turning the power off and ascertaining that the motor is at rest.
❸
Loosen setscrews ❸ and adjust so that the heights
3)
of the respective needle thread guide rods are the
dimensions as shown in the illustration. Then tight-
en screws ❸ to fix the thread guide rods.
Loosen setscrew ❶ and adjust so that the bottom end to
the center of the thread hole of needle bar thread take-
❷
up ❸ aligns with the top end of needle bar thread take-
up thread receiver ❷ when the needle bar is in its lowest
position. Then tighten screw ❶ to fix the needle bar thread
take-up thread receiver.
❶
‒ 15 ‒ – 15 – – 15 –
A
B
C
❸
A B C
29mm 17mm 5mm