INSTRUCTIONS
FOR USE AND CARE OF
White
Rotary Electric
Sewing Machines
MODEL NUMBER 45
MODEL NUMBER 41
WHITE SEWING MACHINE CORP.
White Sewing Machine Products Limiter
CLEVELAND I, OHIO
Wherever a reference is made to turning disc wheel, of
sewing: that is with the top of the dise wheel turnin
screw and press it to the left to permit the shank of the NEEDLE
- the NEEDLE being flattened
The needle, when descending, should pass CENTRAL
the needle hole from FRONT to REAR. but close to the right
Use Only This Needle
An illustration showing the exact length of the Flat Shank
fail to give the number of the machine
To uses ioneeror.
Sizes of Needles and Thread
Size of
Class of Work to Sew
VerY Thin Muslins, Cam-
Very Fine Calicoes, Linens,
Shirtings Starting flinched
Work.
Woolen Goods, Heavy
ings, Woolen Goods
Boy's Clothing, Cor
Woolens, Tickings
oats,
90-150
30-40
Silk
Thread
Fig. 1
Threading Bobbin Ca
Fig. 3
tongue upward, place the bobbin over center spindle in the cast
(Fig. 2) starting the thread into slot "A"
bobbin is all the war into case (ic. gl pull end of thread alo
Take the
Turn the disc wheel until the take-up
in presser-foot slot),
machine, and it is reads
thread with
Proper Adjust
It the upper tension on thread is tight and the lower tension
LOWER THREAD-
If the lower tension is tight and the upper tension loose, the
lower thread will be drawn to the bottom t
LOWER THREAD-
nenE Of Lensions
TE UPPER THREAD
§-FABRIC
IF -UPPER THREAD
E°FABRIC
machine is threaded.
To Change the Stitch Length
eleven The pothe stinch, lensch. regal tar leboth, formard and
tength or the stich of die are or rest on.!
For FORWAPD stitching loosen the
(Fig.
Number I is the shortest stitch, number 6 the longest.
for REYERSE stitching.pull lever "E" (Fig, 4) down below
m on the
acorn stop nut until it touches the plate.
scorn stop nut on lever
up to the
• desired. enoth
sector on the stitch regulator
When tensions (both upper and lower) are, proper adjusted
LOWER THREAD.)
Adjusting Upper Tension
& YABER THREAD
the upper thread turn the dial
maw dunicate any particu