Check the conditions alongside each answer. Foot attachment, shank type and adapter requirements are separate; one does not establish universal accessory fit.
Presser feet and adapters
How do ordinary presser feet attach?
conditional
With power off, place the ordinary foot below its holder and lower the holder until its opening is above the foot pin; the foot engages automatically. To remove it, raise the foot with the presser-foot lifter and press the holder release lever.
This is the source-named attachment procedure. It does not establish a standardized shank class, universal foot fit, or adapter compatibility.
Route the thread through the bobbin guide and clockwise around the tension discs, thread the bobbin, move its spindle right, wind to the automatic stop, then move the spindle left and remove the bobbin.
This sequence applies only to the exact models printed on the shared manual; it does not establish bobbin equivalence or class.
With the needle fully raised and power off, insert the bobbin so it turns counterclockwise, route the thread through the case tension path, leave about 15 cm, and replace the cover.
The direction and routing procedure do not establish a standardized bobbin class or hook system.
The OEM table assigns SINGER 2020 sharp needles to natural-fiber fabrics and SINGER 2045 ball-point needles to knits and stretch fabrics, including natural and synthetic fibers. It explicitly does not recommend 2020 for stretch fabrics.
The 2020 choice is explicitly not recommended for stretch fabrics. These are conditional alternatives, not one universal machine-wide needle type. Match size to fabric and thread.; Needle choice depends on fabric and thread. The printed table contains inconsistent size conversions (16/100 versus16/110); no universal size range or corrected conversion is asserted here.
Power off and unplug the machine, remove the needle plate and bobbin case as shown, brush the feed teeth and inside of the bobbin-case area, then reinstall the case and plate in the documented position.
Follow the manual's illustrated removal and reassembly order; the extraction does not support an added oiling instruction.
How is the bobbin inserted?: With the needle fully raised and power off, insert the bobbin so it turns counterclockwise, route the thread through the case tension path, leave about 15 cm, and replace the cover.
How is a bobbin wound?: Route the thread through the bobbin guide and clockwise around the tension discs, thread the bobbin, move its spindle right, wind to the automatic stop, then move the spindle left and remove the bobbin.
Which way does the needle face?: Insert the needle as far upward as possible with the flat side of its shaft facing the back, then tighten the clamp screw.
3.13. Troque a Agulha
Atenção: Desligue a máquina, sempre que for trocar a agulha.
Which needle types apply?: The OEM table assigns SINGER 2020 sharp needles to natural-fiber fabrics and SINGER 2045 ball-point needles to knits and stretch fabrics, including natural and synthetic fibers. It explicitly does not recommend 2020 for stretch fabrics.
3.13.1. Tabela de Agulhas, Tecidos e Linhas
SINGER®
2020
2045
How do ordinary presser feet attach?: With power off, place the ordinary foot below its holder and lower the holder until its opening is above the foot pin; the foot engages automatically. To remove it, raise the foot with the presser-foot lifter and press the holder release lever.
3.12.2. Encaixando a Sapatilha
3.12.3. Removendo a Sapatilha
How should the machine be cleaned?: Power off and unplug the machine, remove the needle plate and bobbin case as shown, brush the feed teeth and inside of the bobbin-case area, then reinstall the case and plate in the documented position.
5.1. Limpeza e Lubrificação
Atenção: Sempre desligue a máquina e desconecte- a da tomada.
Limpe os dentes e o interior da caixa da bobina com a escovinha que acompanha os acessórios de sua máquina (4).
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.
A two-hop result joins the machine’s official accessory-group membership to the OEM part matrix. Open the evidence to inspect both hops.
8 relationships shown
presser foot · 8
EVEN FEED FOOT 250060096
compatibletwo-hop OEM matrix
Why this fits
Two cited hops: this machine is in SINGER Accessory M/C Code · SINGER M/C Code MB, and the OEM matrix lists this part for that group. Edition 2022. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in SINGER Accessory M/C Code · SINGER M/C Code MB, and the OEM matrix lists this part for that group. Edition 2022. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in SINGER Accessory M/C Code · SINGER M/C Code MB, and the OEM matrix lists this part for that group. Edition 2022. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in SINGER Accessory M/C Code · SINGER M/C Code MB, and the OEM matrix lists this part for that group. Edition 2022. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in SINGER Accessory M/C Code · SINGER M/C Code MB, and the OEM matrix lists this part for that group. Edition 2022. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in SINGER Accessory M/C Code · SINGER M/C Code MB, and the OEM matrix lists this part for that group. Edition 2022. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in SINGER Accessory M/C Code · SINGER M/C Code MB, and the OEM matrix lists this part for that group. Edition 2022. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in SINGER Accessory M/C Code · SINGER M/C Code MB, and the OEM matrix lists this part for that group. Edition 2022. 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 official source destination · 1 unique proof passage:Proof E4
Singer 2022 Accessory User Guide
accessory compatibility
Open official source destination · 1 unique proof passage:Proof E1
SINGER Heavy Duty 4423 product page
product page
Open official source destination · 1 unique proof passage:Proof E7
Evidence library
23 exact proof passages from 4 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 · 23 unique proof passages
Official OEM PDF
What this passage proves
Identity — product line: Heavy Duty
MB Series MC Series
Mechanical Tradition Heavy Duty Talent Fashion/Inspiration
1507 2250 4411 5532 4205
1507WC 2259 4423
To attach a presser foot to the holder, place the desired
presser foot with its pin directly under the slot in the
presser foot holder. Lower the presser foot lifter and the
presser foot will snap into place.
0 supported answers and 6 answers with conditions or remaining limits. Evidence coverage is not a probability of accuracy.
Unresolved owner questions (6)
What shank or holder wording does the OEM use?: Not established — Not yet verified: The reviewed passage names a presser-foot holder but does not establish a standardized shank class.
Which third-party adapters fit?: Not established — Not yet verified: The reviewed manual does not establish third-party adapter compatibility.
Which bobbin class or system applies?: Not established — Not yet verified: The reviewed technical-manual passages do not establish a standardized bobbin class or cross-brand equivalent.
What bobbin dimensions and material apply?: Not established — Not yet verified: The reviewed passages do not establish bobbin dimensions, detailed profile, and material requirements.
What hook system applies?: Not established — Not yet verified: The reviewed passages do not name a standardized hook system.
What owner oiling is required?: Not established — Not yet verified: The reviewed page heading mentions lubrication, but the readable procedure does not establish an oil type, location, amount, or interval.