Janome Memory craft 9900 - Replacing Needles; Fabric and Needle Chart

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Replacing Needles
CAUTION:
Always make sure to press the lockout key to lockout the
machine or turn the power switch off before replacing the
needle.
Raise the needle by pressing the needle up/down button.
Press the lockout key.
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Lockout key
Loosen the needle clamp screw by turning it counter-
clockwise.
Remove the needle from the clamp.
w
Needle clamp screw
Insert a new needle into the needle clamp with the at
side of the needle to the rear.
e
Flat side
When inserting the needle into the needle clamp, push it
up against the stopper pin and tighten the needle clamp
screw rmly with a screwdriver.
To check needle straightness, place the at side of the
needle onto something at (a needle plate, glass etc.)
The gap between the needle and the at surface should
be consistent.
r
Gap
Never use a blunt needle.
r
e
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Fine
Medium
Silk #80-100
Cotton #80-100
Synthetic #80-100
Heavy weight
Denim
Tweed
Coating
Quilting
Lawn
Georgette
Tricot
Sheeting
Jersey
Wool
Knit
#9/65-11/75
Blue tip needle
Thread Needle
Silk #50
Cotton #50-80
Synthetic #50-80
#11/75-14/90
Red tip needle
Silk #30-50
Cotton #40-50
Synthetic #40-50
#14/90-16/100
Purple tip needle
Fabric and Needle Chart
• Forgeneralsewing,useneedlesize
#11/75 or #14/90.
• Finethreadsandneedlesshouldbeused
for sewing ne f abrics.
• Ingeneral,usethesamethreadforboth
needle and bobbin.
• Useabluetipneedleforsewingne
fabrics, stretch fabrics and buttonholes to
prevent skipped stitches.
• Useapurpletipneedleforsewingthick
fabrics, denims, quilt layers and across the
hem to prevent skipped stitches.
• Useastabilizerorinterfaceforstretchor
ne fabrics to pre vent seam puckering.
• Alwaystestthethreadandneedlesizeon
a small piece of the same fabric you will
use for actual sewing.
Fabric
NOTE:
1 x twin needle, 2 x blue tip needle (#11/75), 1 x red tip
needle (#14/90) and 1 x purple tip needle (#14/90) are
included in the needle case.
For embroidery:
• Ingeneral,useabluetipneedle.
• Usearedtipneedlefordensestitchembroidery.
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Janome MC9900 Instruction Manual
Janome Embroidery Machine
www.aaasewing.com
MC9900 Owners Manual/ User Guide