Adjusting The Height Of The Knee Lifter; Installation Of Thread Stand - JUKI LH-3500A Series Instruction Manual

3-3. Adjusting the height of the knee lifter

WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
❶
1) The standard height of the presser foot lifted using the knee lifter is 12 mm.
2) You can adjust the presser foot lift up to 13 mm using knee lifter adjust screw ❶ .
Do not operate the sewing machine in the state that the presser foot ❸ is lifted by 12 mm or
more since the needle bar ❷ comes in contact with the presser foot ❸ .

3-4. Installation of thread stand

❷
❶
Assemble the thread stand, set it up on the machine
table using the installation hole in the table and tight-
en nut ❶ gently.
When you use power supplied by the overhead pow-
er line, pass the power supply cord through hollow
spool rest rod ❷ .
– 6 –
❷
❸