Change the WorkerB
®
Top-End Speed Settings
5
6
7
Off
Stitch by Stitch
140 spm*
550 spm**
*65 spm with optional Monster
®
ll Balance Wheel
**260 spm with optional Monster ll Balance Wheel
Variable Speed
A
1�
Turn on the power pack (
A
)�
2�
Adjust the speed setting by rotating the dial�
a�
Turn the dial toward the “-” sign
for the slowest setting�
b�
Turn the dial toward the “+” sign
for the fastest setting�
THRE AD SIZE
TE X SIZE
NEEDLE SIZE
All Purpose
N/A
#10 or #12
V-30
30
#12 or #14
V-46
45
#14 or #16
V-69
70
#16 or #18
V-92
90
#18-#20
Sailrite
®
Lifetime (PTFE)
90
#14-#19
Preparing to Sew
Choosing Thread Size
The key to a successful sewing project is pairing your needle with the right size of thread�
Improperly matching needle and thread sizes can result in tension issues, skipped stitches
and even broken needles� Refer to the chart below to make sure you are using the correct
size combinations�
Needle and thread recommendations for sewing specialty fabrics are available online in our
“
Thread & Needle Recommendation Guide�” Search
#300032XHT at Sailrite�com to learn more�
3 |
Sailrite�com
Ultrafeed
®
LSZ Guidebook
| 4
