Rolled Overedge.15 - Riccar Serger Instruction Manual

ROLLED OVEREDGE
The upper loo per thread sews through to the wrong
side of fabric in Method B rolled overedge hem
creating a softer finish
1. Change the Standard Overedge Throat Plate to the
Rolled Hem Throat Plate
2. Settings and sewing of Method B rolled overedge
hem are the same as the Method A rolled overedge
except for thread tension. (See Below)
Stitch Length^
thread tension -Method B
Regulate the tension dials using guide below
Fabric
Needle
Thread
Upper
Looper
Thread
Lower
Looper
Thread
Light and Medium 1.5-3.5 25-5
4-6
NOTE:
This table is a guide for
thread tensions when
sewing with #80 to #90
polyester spun threads
Correct thread tension
Upper Looper
Thread
Needle Thread
Lower Looper
Thread
Wrong side of
fabnc
Needle
Thread
Lower
Looper
Thread
Neeedie
Thread
Upper
Looper
Thread
Needle
Thread
Upper
Looper
Thread
Lower
Looper
Thread
Thread Thread
r
Needle thread is too loose Upper looper thread is too loose Lower looper thread is too loose ]