CONTENTS
[T]
CONSTRUCTION
SPECIFICATIONS
3]
DETAIL
3.1
Electric
3.2
Machine
PREPARATION
4.1
InstallationofSewing
4.2
AdjustnnentofMachine
5
ADJUSTMENT
5.1
General
Thread
5.2
5.2.1
5.2.2
5.2.3
5.2.4
Adjusting
5.3
5.4
5.5
5.6
SCHEMAOFTHREAD
Section
Trimmer
Construction
Instruction
Installing
Connecting
5.2.5
5.2.6
5.2.7
5.2.8
5.2.9
Precaution
Aligning
Hook,
Knife
Installing
Installing
Adjusting
Adjusting
Bobbin
Head
the
for
the
DY-359-BZ
Section
BEFORE
Mechanism
the
driving
the
the
knife
the
Needle
Solenoid
Needle
Case
(1,2)-
OPERATION
Machine
Stop
knife
the
knife
shaft
thread
thread
engagement
needle
Thread
Installation
and
TRIMMER
••
Position
base
base
trimmer
trimmer
thread
Remaining
Hook
SYSTEM
and
Motor
and
fixed knife bracket
and
driving
solenoid
cam
loosening
Length
crank
unit
length
units
1
2
3~5
6-7
8-12
•8
•8
•8
•8
•8
•9
-9
10
10
11
11
12
12
12
12
6
TROUBLESHOOTING
This Technical Information mainly describes
motor and
the
control equipment, refer to the respective Manual or Information. The
the
thread trimming mechanism. For
adjusting procedure for Single-needle Lockstitch Sewing Machine
correspondingly applied to other adjustments not covered in this Technical Information.
DY-350
13
the
may be
0
3.1
DET/s
Elect
V
i!
I
Back
Thread
Control
Pedal
Phase
solenoid
trimmer
box
reversing
® Sewing
®
Balance
Q)
Motor
machine
wheel
® Machine cord plug
® Control panel
Touch
Detector
Drive
Detector
Power
switch
pulley
cord
ON/OFF
plug
pushbutton
solenoid
plug