Riccar RL634DE - Specifications

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.6
NEEDLE. THREAD AND FABRIC CHART_S
THREADING THE MACHINE.6
extension bar..6
threading the upper looper.7
threading the lower looper.8
threading the needles.8
easy thread changing -Tying ON method.9
BEFORE STARTING TO SEW...10
starting to sew. 1 0
end of seam... [ . . io
when thread breaks. 1 0
OVERLOOK SEWING (2-needle, 4-thread).11
FOUR THREAD TENSION.11
SETTING STITCH LENGTH. 1 2
ADJUSTING THE DIFFERENTIAL FEED.12
SETTING THE SEAM WIDTH.12
^DJUSTING THE PRESSURE ON FABRIC.13
OVERLOOK SEWING (1-needle, 3-thread).13
three thread tension.13
NARROW AND ROLLED HEMMING ..14
changing the throat plate...14
setting controls.14
sewing. 1 5
thread tonsion-Method A. 1 5
thread tension-Method B. 1 5
TURNING CORNERS.16
outside corner. 1 6
inside angle and slits.16
outside curves. 1 6
FREE ARM SEWING.16
DECORATIVE OVERLOOK.17
CLEANING AND MAINTENANCE.17
cleaning. 1 7
oiling. 1 7
removing the presser foot.18
changing the lower knife.1 a
changing the sewing light. 1 9
BEFORE YOU CAU FOR SERVICE.19
STITCH SELECTION CHART.20
SPECIFICATIONS
Stitch length
1-4 mm
Differential feed ratio i
0.7-2.0
Seam width
Left needle: 6^-7.2 mm. Right needle: 4.0-5.0 mm
Needle bar stroke
27 mm
Presser foot
Hinged, Snap on type
Presser foot lift
5 mm
Needle
Type 15 X1,705,130 size 11,14 •
Number of threads
4-3
Dimensions
Width: 290 mm x Depth: 230 mm x Height: 320 mm
Net weight
6.8 kg
1