Table Of Contents; Specifications - Baby Lock A_LINE Lauren BL450A Instruction And Reference Manual

TABLE OF CONTENTS

SPECIFICATIONS ..................................................... 1
GETTING TO KNOW YOUR SERGER ..................... 2
ACCESS TO THREAD GUIDES AND FREE ARM .... 3
ELECTRICAL CONNECTION .................................... 4
ACCESSORIES ......................................................... 4
INSERTING THE NEEDLE ........................................ 5
NEEDLE, THREAD AND FABRIC CHART ................ 5
THREADING THE MACHINE .................................... 6
extension bar .......................................................... 6
threading the upper looper ..................................... 7
threading the lower looper ...................................... 8
threading the right and left needles ........................ 9
easy thread changing -Tying On method ............... 9
BEFORE STARTING TO SEW ................................ 10
starting to sew ...................................................... 10
presser foot markings ........................................... 10
end of seam ......................................................... 10
when thread breaks .............................................. 10
OVERLOCK SEWING (2-needle, 4-thread) ............. 11
FOUR THREAD TENSION ...................................... 11
SETTING STITCH LENGTH .................................... 12
ADJUSTING THE DIFFERENTIAL FEED ............... 12
SETTING THE SEAM WIDTH ................................. 12
ADJUSTING THE PRESSURE ON FABRIC ........... 13
OVERLOCK SEWING (1-needle, 3-thread) ............. 13
three thread tension ............................................. 13
NARROW AND ROLLED HEMMING ...................... 14
changing the needle plate .................................... 14
setting controls ..................................................... 14
NARROW HEM-Method A ....................................... 15

SPECIFICATIONS

Stitch length
Differential feed ratio
Seam width
Needle bar stroke
Presser foot
Presser foot lift
Needle
Number of threads
Dimensions
Net weight
thread tension-Method A ...................................... 15
ROLLED HEMMING-Method B ................................ 15
thread tension-Method B ...................................... 15
TWO THREAD SERGING ....................................... 16
to convert from 3-thread to 2-thread sewing ........ 16
thread tension ...................................................... 17
to convert from 2-thread to 3- or 4- thread sewing 17
FREE ARM SEWING ............................................... 17
BLIND HEMMING .................................................... 18
changing the presser foot .................................... 18
setting controls .................................................... 18
sewing ................................................................. 18
SEWING WITH THE UPPER BLADE DISENGAGED .. 19
sewing ................................................................. 19
FLATLOCK SEAM ................................................... 20
setting controls .................................................... 20
thread tension ...................................................... 20
sewing ................................................................. 20
PIN TUCKING .......................................................... 21
sewing ................................................................. 21
DECORATIVE OVERLOCK ..................................... 21
TURNING CORNERS .............................................. 22
outside corner ...................................................... 22
inside corners ...................................................... 22
outside curves ...................................................... 22
CLEANING AND MAINTENANCE ........................... 23
cleaning ................................................................ 23
oiling ..................................................................... 23
changing the sewing light ..................................... 23
changing the lower blade ..................................... 23
BEFORE YOU CALL FOR SERVICE ...................... 24
STITCH SELECTION CHART ................................. 25
1-4 mm
0.7-2.0
Left needle: 6.2-7.2 mm, Right needle: 4.0-5.0 mm
27 mm
Hinged, Snap on type
5 mm
Type Schmetz ELx705 or Organ HAx1, size 75-90/11-14
4, 3, 2
Width: 290 mm x Depth: 230 mm x Height: 320 mm
6.7 kg
1