Check the conditions alongside each answer. Foot attachment, shank type and adapter requirements are separate; one does not establish universal accessory fit.
Bobbins and hook
Oem marking requirement
conditional
Use J-marked plastic bobbins for the horizontal hook; other bobbins, including pre-wound paper bobbins, may cause stitching problems or holder damage.
Exact manual recommendation only; no item fit or class 15/15J inference.
Insert with thread running counterclockwise; hold the bobbin, thread the front notch and guide paths 1 then 2, confirming exit at the side notch, then replace the hook cover.
Press the lockout key.; If thread does not exit the side notch, rethread from step 1. Follow all steps on the cited page; unless otherwise noted, sewing can start without drawing up bobbin thread.
Fine: Blue tip or Universal #9/65–11/75; medium Red tip, Purple tip or Universal #11/75–14/90; heavy Red tip, Purple tip or Universal #14/90–16/100.
Fabric and silk/cotton/synthetic thread rows remain attached in the exact source table; test on a scrap of the actual fabric. Recommendations, not universal system proof.
Insert flat side to rear, push to stopper pin and tighten clamp firmly with a screwdriver.
Always make sure to press the lockout key to lockout the machine before replacing the needle.; Raise needle with up/down button; lower presser foot for S3/S6 as the cited page specifies; never use blunt needle.
Remove needle plate, needle, presser foot, bobbin and holder; brush holder, feed dog and auto thread cutter, wipe the hook race, and replace holder with knob next to stopper; reassemble all removed components.
Power off AND unplug; follow every exact removal/reassembly step. Use the exact manual needle-plate removal cross-reference.; Use only the included bobbin-holder cleaner as specified: a few drops on soft cloth, wipe holder inside/outside; not general oil or solvent advice.
Oem marking requirement: Use J-marked plastic bobbins for the horizontal hook; other bobbins, including pre-wound paper bobbins, may cause stitching problems or holder damage.
Use the “J” plastic bobbins for horizontal hook (marked with “J”). Using other bobbins, such as pre-wound paper bobbins, may cause stitching problems and/ or damage to the bobbin holder.
Document
Janome Skyline S9 Instruction Book
Issuer
Janome
Extraction
Visually verified transcription of a scanned page
Visual verification
Checked 2026-09-30T19:55:34.249953+00:00. The page image and transcription are hash-bound in the evidence record.
Insertion orientation: Insert flat side to rear, push to stopper pin and tighten clamp firmly with a screwdriver.
Always make sure to press the lockout key to lockout the machine before replacing the needle.
Insert a new needle into the needle clamp with the flat side of the needle to the rear.
When inserting the needle into the needle clamp, push it up against the stopper pin and tighten the needle clamp screw firmly with a screwdriver.
Never use a blunt needle.
Document
Janome Skyline S9 Instruction Book
Issuer
Janome
Extraction
Visually verified transcription of a scanned page
Visual verification
Checked 2026-09-30T19:55:34.249953+00:00. The page image and transcription are hash-bound in the evidence record.
Fabric size recommendation: Fine: Blue tip or Universal #9/65–11/75; medium Red tip, Purple tip or Universal #11/75–14/90; heavy Red tip, Purple tip or Universal #14/90–16/100.
Fine | Lawn, Georgette, Tricot, Organza, Crepe | Silk #80-100, Cotton #80-100, Synthetic #80-100 | Blue tip needle, Universal needle #9/65-11/75
Medium | Sheeting, Jersey, Broadcloth, Fleece | Silk #50, Cotton #50-80, Synthetic #50-80 | Red tip needle, Purple tip needle, Universal needle #11/75-14/90
Heavy weight | Denim, Tweed, Coating, Quilting | Silk #30-50, Cotton #40-50, Synthetic #40-50 | Red tip needle, Purple tip needle, Universal needle #14/90-16/100
Document
Janome Skyline S9 Instruction Book
Issuer
Janome
Extraction
Visually verified transcription of a scanned page
Visual verification
Checked 2026-09-30T19:55:34.249953+00:00. The page image and transcription are hash-bound in the evidence record.
Hook cleaning interval: Clean the hook area at least once a month.
Hook cleaning procedure: Remove needle plate, needle, presser foot, bobbin and holder; brush holder, feed dog and auto thread cutter, wipe the hook race, and replace holder with knob next to stopper; reassemble all removed components.
Turn the power switch off and unplug the machine before cleaning.
Do not dismantle the machine in any way other than as explained in this section.
Clean the hook area at least once a month.
Remove the needle plate (refer to page 24).
Remove the needle and presser foot.
Take out the bobbin and bobbin holder.
Clean the bobbin holder with a lint brush.
Apply a few drops of the bobbin holder cleaner (included in the standard accessories) to a soft cloth and wipe the bobbin holder both inside and outside.
Clean the feed dog and auto thread cutter device with the lint brush.
Clean the inside and lip of the hook race with a soft cloth.
Insert the bobbin holder so that the knob fits next to the stopper in the hook race.
Insert the bobbin.
Attach the needle plate, presser foot and needle.
Document
Janome Skyline S9 Instruction Book
Issuer
Janome
Extraction
Visually verified transcription of a scanned page
Visual verification
Checked 2026-09-30T19:55:34.249953+00:00. The page image and transcription are hash-bound in the evidence record.
Insertion orientation: Insert with thread running counterclockwise; hold the bobbin, thread the front notch and guide paths 1 then 2, confirming exit at the side notch, then replace the hook cover.
Press the lockout key.
Place a bobbin in the bobbin holder with the thread running off counterclockwise as shown on the hook cover plate.
Hold the bobbin with your fingertip so it does not rotate.
Guide the thread into the front notch of the bobbin holder.
Pull the thread to the left to pass it under the guide.
Draw the thread to the left to pass it into the guide path marked “1”.
Make sure that the thread comes out from the side notch of the bobbin holder.
If the thread does not come out from the side notch, rethread from step 1.
Continue to draw the thread along the guide path marked “2” and pull the thread to the right through the slit. The thread will be cut to a proper length and held in place.
Set the left edge of the hook cover plate into opening.
Push down the hook cover plate to fit in place.
Unless otherwise noted, you can start sewing without drawing up the bobbin thread.
Document
Janome Skyline S9 Instruction Book
Issuer
Janome
Extraction
Visually verified transcription of a scanned page
Visual verification
Checked 2026-09-30T19:55:34.249953+00:00. The page image and transcription are hash-bound in the evidence record.
Identity families, physical traits, and OEM accessory groups stay separate. A group badge applies only to its named program and domains.
maximum stitch width mm9integrated dual feed systemacufeedOEM group · accessory, presser footJanome Accessory Compatibility Category: Janome Category N
Detailed specifications, compatible parts, and source library
Evidence coverage
Core answers and cited items
Machine category: Not yet established
Core domains answered: None yet
Domains with cited compatible items: presser foot (3)
Unknown is not incompatible. A missing answer means the current official evidence does not support one yet.
Specifications
Documented machine facts
Multiple cited representations for one field share one row. SewGraph preserves every value and exact proof passage; it does not guess which representation is “raw” or “normalized” when the public projection does not label that distinction.
Two cited hops: this machine is in Janome Accessory Compatibility Category · Janome Category N, and the OEM matrix lists this part for that group. Region global_en. Applies to presser foot only.
(Dual feed foot with Dual feed holder) 202-128-007
compatibletwo-hop OEM matrix
Why this fits
Two cited hops: this machine is in Janome Accessory Compatibility Category · Janome Category N, and the OEM matrix lists this part for that group. Region global_en. Applies to presser foot only.
(Dual feed foot with Dual feed holder) 202-127-006
compatibletwo-hop OEM matrix
Why this fits
Two cited hops: this machine is in Janome Accessory Compatibility Category · Janome Category N, and the OEM matrix lists this part for that group. Region global_en. Applies to presser foot only.
Group codes are namespaced to the issuing OEM program and apply only to the cited domains. They are not machine series and do not prove compatibility outside those domains.
Open the exact OEM PDF page or captured HTML edition when a safe destination exists; otherwise SewGraph labels the OEM support-page fallback honestly.
Janome Global Sewing Machine Accessories Catalog
accessory compatibility
Open official source destination · 1 unique proof passage:Proof E3
Janome Global Accessories Catalog
accessory catalog
Open official source destination · 1 unique proof passage:Proof E1
Evidence library
9 exact proof passages from 2 OEM documents
Every passage below says exactly what visible fact it proves. Repeated references to the same locator are counted once; identity evidence never counts as compatibility evidence.
Open exact proof passages · 9 unique proof passages
Official OEM PDF
What this passage proves
Identity — model code: SKYLINE S9
Identity — preferred display name: SKYLINE S9
SKYLINE S9 CM17
N Sewing models 9 mm High Yes
with Acufeed (9 mm)