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Convenient Function For Smooth Sewing - Brother S-7220B Basic Operation Manual

Single needle direct drive needle feed lock stitcher with thread trimmer
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1. CONVENIENT FUNCTION FOR SMOOTH SEWING

1. CONVENIENT FUNCTION FOR SMOOTH SEWING
Lower thread counter
INSTRUCTION MANUAL CD
5-7. Using the lower thread counter
The graphic display lights and a buzzer
sounds before the bobbin thread runs
out, so that the operator can concentrate
on the job with confidence.
INSTRUCTION MANUAL CD
13-1. Adjusting the actuator position
The installation position for the actuator can
be adjusted to <A> or <B>. Adjust so that it is
in a position where it is easy to operate.
Maximum presser foot lift amount 16 mm
The knee lifter and the needle
up stop (reverse rotation) func-
tion together provide 16 mm of
space underneath the presser
foot. This makes it much easier
to insert and remove heavy
material without it getting caught
on the needle.
(Contact the place of purchase.)
3783M
1
Notification given when greasing is required
Actuator
INSTRUCTION MANUAL CD
11-2. Applying grease
The sewing speed at the sewing start can be
selected
depression amount. You can set the speed
according to the preferences of the operator.
(Contact the place of purchase.)
Easy setting of sewing speed from operation panel
Page 17
The sewing speed can be easily set by the
sewing speed control keys.
INSTRUCTION MANUAL CD
9-3. Sewing condensed stitches
This feature is ideal for use when sewing thin
3782M
materials that can easily pucker when reverse
stitches are sewn. Condensed stitches have a
smaller sewing pitch and they help prevent
fraying.
Floating presser foot for easy handling
INSTRUCTION MANUAL CD
13-12. Adjusting the presser foot floating amount
A micro-adjustable type floating presser foot is equipped as
standard. This device is ideal for controlling presser foot
floating in materials that stretch easily and materials with
long pile. It prevents seam slippage and also prevents
damage to the material. In addition, three-dimensional
articles with irregular curves can also be handled with ease.
S-7220B
Selectable starting speed
in
accordance
with
Condensed stitching
Sewing direction
Condensed stitches
3163M
the
treadle
3165M
3784M

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