Left Needle thread
Right Needdle thread
Topside
Lower looper thread
Underside
Left Needle thread
Right Needdle thread
Topside
Lower looper thread
Underside
Left Needle thread
Right Needdle thread
Topside
Lower looper thread
Underside
44
Set auto tension dial to G
test sew on a
sample of your fabric.
shown at right and
Converter
Correct Balance
6) 3-Thread Mock Safety Stitch Overlock
Left Needle thread
Right Needdle thread
Topside
Lower looper thread
Underside
USE
2 ~ 4
N
L
Medium weight
Fabric
Blue
Yellow Green
Red
Purple
Tension Dial
STITCH LENGTH
NEEDLE POSITION
SEAM WIDTH FINGER KNOB
DRIVING CULTCH POSITION
CONVERTER
AUTO TENSION DIAL
G
1
2
3
Note:
These are suggested tension settings only.
Tension settings may be effected by :
1) Type and thickness of fabric
2) Needle size
3) Size, type and fiber content of thread
When the right needle thread tension is too loose;
-Turn the needle thread tension fine tuning lever (Yellow)
toward the “+”.
3
When the left needle thread tension is too loose;
-Turn the left needle thread tension fine tuning lever (Red)
toward the “+”.
When the lower looper thread tension is too loose;
-Turn the lower looper thread tension fine tuning lever (Blue)
toward the “+”.
How to Balance
1
Note:
If the tension needs to be increased gently move the tension
adjustment lever toward the “+” mark in increments indicated
by the smaller white dots on the colored fine tuning label on
front cover.
If the tension needs to be decreased gently move the tension
adjustment lever toward the “-” mark in increments indicated
by the smaller white dots on the colored fine tuning label on
front cover.
2
Summary of Contents for Diana BL480A
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