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
Removal
conditional
Press the release button at the rear of the shaft to remove the foot.
Cleaning: Regularly remove fabric and thread scraps from the sewing area with a vacuum cleaner using a soft attachment.
Retirar los restos de tejido y los restos de hilo con un aspirador con accesorio suave. Eliminar regularmente restos de tejido e hilo del área de costura.
Document
BERNINA L 850 user manual (Spanish)
Issuer
BERNINA
Extraction
Visually verified transcription of a scanned page
Visual verification
Checked 2026-09-13T15:23:56Z. The page image and transcription are hash-bound in the evidence record.
Removal: Press the release button at the rear of the shaft to remove the foot.
Attachment: Place the foot below the shaft with the groove over the foot pin, then lower the shaft.
Presionar el botón liberador de la parte posterior de la caña del prensatelas. Elevar ligeramente el muelle del prensatelas y retirar la suela del prensatelas. Colocar la nueva suela debajo de la muesca de la caña de forma que la muesca se sitúe justo encima de la barra de la suela y bajar la caña hasta que encaje.
Document
BERNINA L 850 user manual (Spanish)
Issuer
BERNINA
Extraction
Visually verified transcription of a scanned page
Visual verification
Checked 2026-09-13T15:23:56Z. The page image and transcription are hash-bound in the evidence record.
Número de agujas 1–2. Sistema de agujas ELx705 CF. Grosor de aguja 70–90 (10–14). Velocidad de costura mínima 400. Velocidad de costura máxima 1500 puntos por minuto.
Document
BERNINA L 850 user manual (Spanish)
Issuer
BERNINA
Extraction
Visually verified transcription of a scanned page
Visual verification
Checked 2026-09-13T15:23:56Z. The page image and transcription are hash-bound in the evidence record.
Domains with cited compatible items: presser foot (12)
gauge set
Cited evidence available
knife
Cited evidence available
looper
Cited evidence available
needle
Core answer answered
presser foot
Core answer answered
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.
A two-hop result joins the machine’s official accessory-group membership to the OEM part matrix. Open the evidence to inspect both hops.
14 relationships shown
attachment · 2
Knee Lifter 001 635 77 04
compatibletwo-hop OEM matrix
Why this fits
Two cited hops: this machine is in BERNINA Accessory Category · BERNINA Category G1, and the OEM matrix lists this part for that group. Region global_en. Applies to accessory only.
Two cited hops: this machine is in BERNINA Accessory Category · BERNINA Category G / Subgroup G1, and the OEM matrix lists this part for that group. Region global_en. Applies to accessory only.
Two cited hops: this machine is in BERNINA Accessory Category · BERNINA Category G1, and the OEM matrix lists this part for that group. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in BERNINA Accessory Category · BERNINA Category G / Subgroup G1, and the OEM matrix lists this part for that group. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in BERNINA Accessory Category · BERNINA Category G / Subgroup G1, and the OEM matrix lists this part for that group. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in BERNINA Accessory Category · BERNINA Category G / Subgroup G1, and the OEM matrix lists this part for that group. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in BERNINA Accessory Category · BERNINA Category G / Subgroup G1, and the OEM matrix lists this part for that group. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in BERNINA Accessory Category · BERNINA Category G / Subgroup G1, and the OEM matrix lists this part for that group. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in BERNINA Accessory Category · BERNINA Category G / Subgroup G1, and the OEM matrix lists this part for that group. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in BERNINA Accessory Category · BERNINA Category G / Subgroup G1, and the OEM matrix lists this part for that group. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in BERNINA Accessory Category · BERNINA Category G / Subgroup G1, and the OEM matrix lists this part for that group. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in BERNINA Accessory Category · BERNINA Category G / Subgroup G1, and the OEM matrix lists this part for that group. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in BERNINA Accessory Category · BERNINA Category G / Subgroup G1, and the OEM matrix lists this part for that group. Region global_en. Applies to presser foot only.
Two cited hops: this machine is in BERNINA Accessory Category · BERNINA Category G / Subgroup G1, 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.
BERNINA machine catalog
machine catalog
Open official source destination · 1 unique proof passage:Proof E1
BERNINA Accessories Catalog
accessory catalog
Open official source destination · 1 unique proof passage:Proof E3
BERNINA L 850 user manual (Spanish)
instruction
Open official source destination · 1 unique proof passage:Proof E2
Evidence library
26 exact proof passages from 3 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 · 26 unique proof passages
knife fact — knife system: integrated adjustable knife/cutting-width system
6.1 Cuchilla
Conectar/desconectar la cuchilla
Para disponer de una mejor visión general y de un mejor acceso en la zona de costura, p. ej. para el
enhebrado, es posible bajar la cuchilla (desc.) y volverla a activar posteriormente (con.). La cuchilla también se
baja si el proyecto de costura presenta ya un borde de corte limpio y solo es preciso sobrehilar el borde. No
obstante, los mejores resultados se obtienen cortando y sobrehilando en un mismo proceso.
> «Cuchilla con./desc.»: deslizar hacia atrás.
– La cuchilla se baja.
> «Cuchilla con./desc.»: deslizar hacia delante.
– La cuchilla se eleva a la posición de corte.
Ajuste del ancho de corte
La posición de corte permite ajustar el ancho de corte entre 5 – 9 mm.
looper fact — looper system: BERNINA two-looper upper/lower air-threader system
Vista general del área de la lanzadera
1 Botón de control del hilo mtc 5 Tapa de la lanzadera superior
2 Palanca selectora del dobladillador 6 Lanzadera inferior
3 Cuchilla 7 Canal de aire-hilo de la lanzadera superior
4 Lanzadera superior 8 Canal de aire-hilo de la lanzadera inferior
Cambiar la suela del prensatelas
Condiciones:
• Las agujas se encuentran en la posición más elevada.
• El prensatelas está arriba.
> Presionar el botón liberador de la parte posterior de la caña del prensatelas.
– La suela del prensatelas está desbloqueada.
> Elevar ligeramente el muelle del prensatelas y retirar la suela del prensatelas.
> Elevar ligeramente el muelle del prensatelas y colocar la nueva suela del prensatelas debajo de la muesca
de la caña de forma que la muesca se sitúe justo encima de la barra de la suela del prensatelas.
> Bajar el elevador del prensatelas con cuidado hasta que la muesca de la caña del prensatelas encaje en la
barra de la suela del prensatelas.