Class
conditional
Use only SINGER Class 15 bobbins (transparent).
- Exact shared SE300/SE340 manual; no Class15J or other substitute approval.
Source evidence · 1 unique proof passage: Proof E1
Singer · verified physical machine
SE340
Identity verified · evidence for each owner answer
Identity verified · evidence for each answer
Using and maintaining this machine
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
Insertion orientation
conditional
Place the bobbin counterclockwise; hold it lightly while drawing thread through notch, follow the groove up and around the top, left then down; pull right to cut. Replace cover with left tabs in needle-plate holes and right side clicked down.
- Switch the sewing machine off (0) before threading the bobbin or making needle-area adjustments.; Follow the complete cited procedure; no inferred material or dimensional equivalence.
Source evidence · 2 unique proof passages: Proof E1, Proof E2
Needles and threading
Insertion orientation
conditional
Raise the needle fully, loosen the clamp screw and remove the old needle; insert with flat side to the back, push fully up and tighten the clamp screw. Do not use a bent or blunt needle.
- Turn off power before removing the needle. Choose appropriate style and size for the fabric.
Source evidence · 1 unique proof passage: Proof E3
Oem brand recommendation
conditional
SINGER brand needles are recommended.
- Recommendation, not a universal needle-system or all-fabric size claim.
Source evidence · 1 unique proof passage: Proof E3
Presser feet and adapters
Shank
conditional
Low shank; optional SINGER presser feet and accessories must be designed for low-shank models.
- No exact item, adapter, width or clearance compatibility implied.
Source evidence · 1 unique proof passage: Proof E4
Changing
conditional
With needle highest and presser-foot lifter raised, push release lever toward you; place new foot pin directly under holder slot and lower lifting lever to snap into place.
- Turn off the power switch first. Select the foot appropriate to the stitch or technique.
Source evidence · 1 unique proof passage: Proof E4
Features and specifications
Maximum sewing speed
conditional
800 rpm maximum.
- Literal OEM rpm; not converted to stitches per minute. Exact retained edition.
Source evidence · 1 unique proof passage: Proof E5
Machine dimensions and weight
conditional
OEM labels: length 241 mm, width 512 mm, height 310 mm; net weight 8.4 kg.
- Machine values only, not embroidery-unit dimensions; labels retained without swapping length and width.
Source evidence · 1 unique proof passage: Proof E5
Electrical rating
conditional
100–240 V ~ 50–60 Hz; nominal consumption 55 W.
- Exact retained manual specification, not an inferred regional cord or plug fit.
Source evidence · 1 unique proof passage: Proof E5
maintenance
Lubrication
conditional
There is no need to lubricate this machine.
- Disconnect the power line plug before any maintenance; do not touch the thread cutter.
Source evidence · 1 unique proof passage: Proof E6
Lighting service
conditional
The LED lamp does not require replacement; if it does not light, contact an authorized SINGER retailer for service.
- No owner lamp-replacement procedure or authorization inferred.
Source evidence · 1 unique proof passage: Proof E6
embroidery
Unit connection and storage
conditional
Connect the unit with machine off, slide it firmly into socket and level if needed. For storage select Park Position, remove the hoop when prompted and confirm; after carriage parks, turn power off and remove unit.
- Hoop removal is essential before parking to avoid damage. Follow original page42 removal lever and packing instructions. No hoop-size compatibility inferred.
Source evidence · 2 unique proof passages: Proof E7, Proof E8
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: None yet
Unknown is not incompatible. A missing answer means the current official evidence does not support one yet.
Official source library
Documents used on this page
Open the exact OEM PDF page or captured HTML edition when a safe destination exists; otherwise SewGraph labels the OEM support-page fallback honestly.
SINGER® SE300 Sewing & Embroidery Machine Manual
instruction manual
Open official source destination · 1 unique proof passage: Proof E1
Evidence library
12 exact proof passages from 1 OEM document
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 · 12 unique proof passages
Official OEM PDF
What this passage proves
- Class: Use only SINGER Class 15 bobbins (transparent).
- Insertion orientation: Place the bobbin counterclockwise; hold it lightly while drawing thread through notch, follow the groove up and around the top, left then down; pull right to cut. Replace cover with left tabs in needle-plate holes and right side clicked down.
Be sure to use only SINGER Class 15 bobbins (transparent) in this machine. Place bobbin into bobbin case, making sure the bobbin turns in a counter-clockwise direction. Draw thread into notch (a) while holding the bobbin lightly with your finger. Pull thread along the groove, up and around the top, to the left, then down. Pull thread to the right to cut the thread. Replace the bobbin cover. Set the left tabs into the holes in needle plate and push the right side of bobbin cover down until it clicks into place.
- Document
- SINGER® SE300 Sewing & Embroidery Machine Manual
- Issuer
- Singer
- Extraction
- Native document text
- PDF page
- 18
- Open source
Advanced technical receipt
- Asset SHA-256
- 748213f9aa53c923e8592458caae101d551bd98d0be59497bdcda5de47a167ac
- Locator
- 496d833caf05b609e5551ddec6c9fbdd8a3295fe7fb16633d62a31a273041d42
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Insertion orientation: Place the bobbin counterclockwise; hold it lightly while drawing thread through notch, follow the groove up and around the top, left then down; pull right to cut. Replace cover with left tabs in needle-plate holes and right side clicked down.
This household sewing machine is designed to comply with IEC/EN 60335-2-28 and UL 1594. Switch the sewing machine off (“0”) when making any adjustment in the needle area, such as threading needle, changing needle, threading bobbin, changing presser foot, etc.
- Document
- SINGER® SE300 Sewing & Embroidery Machine Manual
- Issuer
- Singer
- Extraction
- Native document text
- PDF page
- 2
- Open source
Advanced technical receipt
- Asset SHA-256
- 748213f9aa53c923e8592458caae101d551bd98d0be59497bdcda5de47a167ac
- Locator
- 4c31e3bbd45127987d82ea8b110e6774cb0e798c3d5e49384a6b650a78dd395d
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Insertion orientation: Raise the needle fully, loosen the clamp screw and remove the old needle; insert with flat side to the back, push fully up and tighten the clamp screw. Do not use a bent or blunt needle.
- Oem brand recommendation: SINGER brand needles are recommended.
SINGER brand needles are recommended for this machine. Turn off the power before removing the needle. Insert new needle into needle clamp with the flat side to the back and push it up as far as it will go. Tighten the needle clamp screw. Do not use a bent or blunt needle
- Document
- SINGER® SE300 Sewing & Embroidery Machine Manual
- Issuer
- Singer
- Extraction
- Native document text
- PDF page
- 9
- Open source
Advanced technical receipt
- Asset SHA-256
- 748213f9aa53c923e8592458caae101d551bd98d0be59497bdcda5de47a167ac
- Locator
- 81d620cbb1db6d2584033222bdd3333a0cfaa6a8ba5e1bfb427b286235afdce0
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Shank: Low shank; optional SINGER presser feet and accessories must be designed for low-shank models.
- Changing: With needle highest and presser-foot lifter raised, push release lever toward you; place new foot pin directly under holder slot and lower lifting lever to snap into place.
Turn off the power switch before you change the presser foot. This sewing machine is a low shank model. When shopping for optional SINGER presser feet and accessories, make sure they are designed for low shank models. Remove the presser foot by pushing the presser foot release lever toward you. Place desired foot with its pin directly under the slot in presser foot holder. Lower the presser foot lifting lever and the presser foot will snap into place.
- Document
- SINGER® SE300 Sewing & Embroidery Machine Manual
- Issuer
- Singer
- Extraction
- Native document text
- PDF page
- 8
- Open source
Advanced technical receipt
- Asset SHA-256
- 748213f9aa53c923e8592458caae101d551bd98d0be59497bdcda5de47a167ac
- Locator
- 1e693eb3298fcee1d16cdfd068678ff33711e57c3cc778248030a725c144e9b1
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Maximum sewing speed: 800 rpm maximum.
- Machine dimensions and weight: OEM labels: length 241 mm, width 512 mm, height 310 mm; net weight 8.4 kg.
- Electrical rating: 100–240 V ~ 50–60 Hz; nominal consumption 55 W.
Rated voltage 100–240V ~ 50–60Hz Nominal consumption 55W Sewing speed 800 rpm maximum Length (mm) 241 Width (mm) 512 Height (mm) 310 Net weight (kg) 8.4
- Document
- SINGER® SE300 Sewing & Embroidery Machine Manual
- Issuer
- Singer
- Extraction
- Native document text
- PDF page
- 58
- Open source
Advanced technical receipt
- Asset SHA-256
- 748213f9aa53c923e8592458caae101d551bd98d0be59497bdcda5de47a167ac
- Locator
- 6bebd276ce3ed04508ab81c7b9ff519949777c88456d72e5d2583f8e414c1e26
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Lubrication: There is no need to lubricate this machine.
- Lighting service: The LED lamp does not require replacement; if it does not light, contact an authorized SINGER retailer for service.
disconnect the power line plug from the electric outlet before carrying out any maintenance. do not touch the thread cutter unit (a). There is no need to lubricate this machine. An LED lamp is used to illuminate the stitching area. It does not require replacement. In the unlikely event it does not light up, call your authorized SINGER retailer for service. Clean the hook race, feed dogs and bobbin holder with a brush. Also clean them, using a soft, dry cloth.
- Document
- SINGER® SE300 Sewing & Embroidery Machine Manual
- Issuer
- Singer
- Extraction
- Native document text
- PDF page
- 56
- Open source
Advanced technical receipt
- Asset SHA-256
- 748213f9aa53c923e8592458caae101d551bd98d0be59497bdcda5de47a167ac
- Locator
- b2b5d45ab9417c7fc4bd8037ef82a7cacf74202dc198c791f0838b6cb5fca241
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Unit connection and storage: Connect the unit with machine off, slide it firmly into socket and level if needed. For storage select Park Position, remove the hoop when prompted and confirm; after carriage parks, turn power off and remove unit.
Turn the machine off before connecting the embroidery unit. Slide the embroidery unit onto the arm of the machine until it plugs firmly into the socket. If needed, use the level adjusting feet so that the machine and embroidery unit are even with one another.
- Document
- SINGER® SE300 Sewing & Embroidery Machine Manual
- Issuer
- Singer
- Extraction
- Native document text
- PDF page
- 42
- Open source
Advanced technical receipt
- Asset SHA-256
- 748213f9aa53c923e8592458caae101d551bd98d0be59497bdcda5de47a167ac
- Locator
- e122131459a1cfe180e06d28ca503b06e480454a6e54f04581d64facf91681ed
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Unit connection and storage: Connect the unit with machine off, slide it firmly into socket and level if needed. For storage select Park Position, remove the hoop when prompted and confirm; after carriage parks, turn power off and remove unit.
When the pop-up message (v) appears, remove the hoop and press the “✓” button. The carriage will then move to the correct position for storage. Then, turn off the power switch and remove the unit. It is very important that the hoop is removed, otherwise it may be damaged.
- Document
- SINGER® SE300 Sewing & Embroidery Machine Manual
- Issuer
- Singer
- Extraction
- Native document text
- PDF page
- 50
- Open source
Advanced technical receipt
- Asset SHA-256
- 748213f9aa53c923e8592458caae101d551bd98d0be59497bdcda5de47a167ac
- Locator
- 19320e3c91ee88559b2e03f1f22a6ea16cb244c293ee8da62532e1284edb32fc
- Destination status
- direct_pdf
Official OEM PDF
INSTRUCTION MANUAL SE300 SE340
- Document
- SINGER® SE300 Sewing & Embroidery Machine Manual
- Issuer
- Singer
- Extraction
- Native document text
- PDF page
- 1
- Open source
Advanced technical receipt
- Asset SHA-256
- 748213f9aa53c923e8592458caae101d551bd98d0be59497bdcda5de47a167ac
- Locator
- 7b737605db7c42c2b6f545364c0db7b47bee0605e7ae5d7e953f5c5e5fb214f9
- Destination status
- direct_pdf
Official OEM PDF
HP35593-05 English C5
- Document
- SINGER® SE300 Sewing & Embroidery Machine Manual
- Issuer
- Singer
- Extraction
- Native document text
- PDF page
- 76
- Open source
Advanced technical receipt
- Asset SHA-256
- 748213f9aa53c923e8592458caae101d551bd98d0be59497bdcda5de47a167ac
- Locator
- eb37310705d37ad301563dcf8f2a39f9bdb0ea1bbabf1b839e4b2c4a674e5101
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Identity — model code: SE340
SE340
- Document
- SINGER® SE300 Sewing & Embroidery Machine Manual
- Issuer
- Singer
- Extraction
- Native document text
- PDF page
- 1
- Open source
Advanced technical receipt
- Asset SHA-256
- 748213f9aa53c923e8592458caae101d551bd98d0be59497bdcda5de47a167ac
- Locator
- 3428f6bd5f8ee500edd0f45df2f6a56c76f45da179a2b0d339beaf7200d48667
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Identity — preferred display name: SE340
SE340
- Document
- SINGER® SE300 Sewing & Embroidery Machine Manual
- Issuer
- Singer
- Extraction
- Native document text
- PDF page
- 1
- Open source
Advanced technical receipt
- Asset SHA-256
- 748213f9aa53c923e8592458caae101d551bd98d0be59497bdcda5de47a167ac
- Locator
- edc8cc658ad4e342abf3ae6e5930358cd645cdcb4d248d2164ef0408a38df2c9
- Destination status
- direct_pdf
What is supported, and what remains open?
0 supported answers and 12 answers with conditions or remaining limits. Evidence coverage is not a probability of accuracy.
Unresolved owner questions (1)
- System: Not established — Not yet verified: No single universal needle system established; fabric-specific chart is not generalized.
Advanced provenance and dataset receipt
Public snapshot 62a2ef7add9ad226cdcfacfbc07568848c417347dd38fc3f36f7ecf50499d105
Source export 30a62e6ac7a7758a2fd202d7e75e20fce6c601f759fe94110b5fba7849d9286d · source method recorded on each citation