SINGER299U-Srvc Manual - Part One - 299U Machine

Oct 22, 2026

Service manual section for the SINGER 299U machine, covering model and variety specifications and listing taper bar minimum and maximum values alongside model numbers and application references. Includes a summary table mapping cutting configurations to applications such as men’s or lady’s jacket, jeans, trousers, and knitted items, with specific model groupings. Provides pre-sewing (before power on) checklist cues and outlines key threading areas for needle thread, looper, and gimp, followed by guidance related to buttonhole length adjustment.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages46

Reading Time1 h 56 min

AccessFree to download

SINGER299U-Srvc Manual - Part One

299U MACHINE

299U: MODEL & VARIETY

APPLICATION

5-CHECK POINTS BEFORE SEWING (BEFORE POWER ON)

THREADING (NEEDLE THREAD)

THREADING (LOOPER)

THREADING (GIMP)

ADJUSTMENT OF BUTTONHOLE LENGTHS

# SINGER299U-Srvc ManualPart One SINGER ## 299U MACHINE SERVICE MANUALPART-I SINGER NIKKO ## 299U:MODEL & VARIETY | MODEL
NUMBER | | TAPER
BAR
MIN.MAX. MIN.MAX. | APPLICATION | | | | --- | --- | --- | --- | --- | --- | | CU
T
B
EE
O
RE | 299U231W | 16(5%)-35(1%)13(%)—32(1)9.5(%)
-35(1%)6.5(%)
—35(1%)3(%) | ⑧ | | ⑧ | | | 299U232W | 16(5%)—35(1%)13(2)—32(1%)9.5(%)
6.5(%)
-35(1%)
3(s)
-35(1%) | .国 | | | | | 299U233LW | 32(1)-38(1%)22(%)-29(18) 9.5(%)
-32(1%)6.5(%)
3(%)
-35(1%) | A | | | | | 299U233MW | 16(5%)-22(%)
9.5(k)
25(1)-32(1%)
6.5(%)
-25(1)
3(%)
-29(1%) | ⑧ | | | | | 299U233SW | 13(X)-19()
6.5(%)
19(%)-25(1)
3(%)
-22(%) | 囚 | | ⑤ | | | 299U237MW | 25(1)-32(1%)
9.5(%)
16(5%)-22(%)
6.5(%)
-25(1)
-29(1%%)
3 (k) | ⑤C | | | | CU
T
A
F
TE
R | 299U211W | 16③A)-35(1%)13(/)—32(1%)9.5(%)
—35(1%)6.5()
—35(1%s)3() | ③ | | | | | 299U123W | 13(2)-19(%)
6.5(%)
3(%)
-22(%) | C | | | | | 299U127W | 13(/₂)-19(%)
6.5()
3(%)
-22(%s) | | | | | C
/
A
&
CB | 299U251W | 16(6)-35(1%) 13( )-32(1%) 9.5(%
—35(1%s)6.5(%)
3(%)
-35(1%) | ⑧③ | | ◎ | | | 299U253LW | 32(1%)-38(1/)22(%s)-29(1%s)9.5(%6)
-32(1%)6.5(Y)
-35(1%)3(s) | A)③ | | | | | 299U253MW | 16(5%)-22(%%)
9.5(%k)
25(1)-32(1%4)
-25(1)
6.5(%)
-29(1%)3(R) | (A)色) | | | | | 299U253SW | 19(%)-25(1)
6.5(%)
13(₂)-19(%)
3 (%s)
-22(/%) | A)B | | | ## APPLICATION | | | APPLICATION & VARIETY | | --- | --- | --- | | CUT BEFORE | | MEN'S OR LADY'S JACKET
299U230W/231W
299U233MW/233LW | | CUT AFTER | W
mWWW
WW
WWWY | JEANS
TROUSERS
KNITTED
299U213MW
299U123W/127W 299U210W | From the library of Superior Sewing Machine &Supply LLC-www.Supsew.com e8 5-CHE CK POINTS BEFORE SEWING (BEFORE POWER ON) 35aR;动 From te liray o Supenior SewnyąMachine &Suply LCGMwsosewcom F1 THREADING(NEEDLE THREAD) THREADING (LOOPER) THREADING (GIMP) ## ADJUSTMENT OF BUTTONHOLE LENGTHS | ERN | PATTERN WHEELE CAM BLOCK | | | LEVER | | --- | --- | --- | --- | --- | | | EYE | 1st | 2nd | | | | | | | DOWN | | … | | | | UP | | MWWWWw化
.14111111T1111
M2 | | —— | —— | DOWN | | | | | | DOWN | ELECTION OF BUTTONHOLE PATT LEVER BLOCK 2nd . EYE CAM BLbroRn the library of Superior SewingMachine &Supply LLC-www.supsew.com

FAQs

What does the 299U “Model & Variety” section provide?

It presents a table of model numbers with taper bar minimum and maximum ranges and related application markers to identify which variants fit different uses.

Which garment types are referenced in the “APPLICATION” section?

The tables reference men’s or lady’s jacket, jeans, trousers, and knitted applications, and group specific 299U models under each cut condition.

What pre-sewing items are mentioned in the manual excerpt?

The excerpt includes “5-CHECK POINTS BEFORE SEWING (BEFORE POWER ON)” and then moves into threading topics for needle thread, looper, and gimp.

Oct 22, 2026

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