Needle Cooler; Installing The Bottom Plunger - Brother BAS-364E Instruction Manual

Chapter 8 DEVICES
5. Needle cooler (Air bag specification/ / / / / Option)
Needle
cooler
6. Installing the bottom plunger (Option)
Depending upon the material being sewn, replace the needle plate with the optional needle plate when the bottom
G
plunger is removed.
The bottom plunger can be set to operate or not operate by means the memory switch.
G
1. Remove screws q, and remove optional needle plate w.
2. Temporarily install bottom plunger e with screws r.
3. Turn the pulley to lower the needle to the bottom dead center.
4. Hold up the bottom plunger e manually and adjust its position at the center of the hole in the plunger.
Then, tighten screws r.
5. Secure the provided needle plate t with screws q.
43
A
B
q
w
r
BAS-364E, 366E, 370E, 375E
Scorching and breakage of the thread resulting from
G
the needle becoming warm can be prevented by using
the needle cooler mechanism.
The needle cooler mechanism starts operating at the
G
same time that sewing starts, and stops when sewing
stops.
Setting the needle cooler operation
Note
Be sure to turn the power off before changing the DIP
switch setting.
The needle cooler operation is controlled by DIP switch
B-4.
* When DIP switch B-4 is OFF, the needle cooler does
not operate.
* When DIP switch B-4 is ON, the needle cooler operates.
e
q
t