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Related Manuals for JUKI MO-114DN
Summary of Contents for JUKI MO-114DN
- Page 1 2-Needle, 2/3/4-Thread Overlock Sewing Machine MO-114DN/104DN INSTRUCTION MANUAL MO-104DN IMPORTANT: MO-114DN Read all safety regulations carefully and under- stand them before using your sewing machine. Retain this instruction manual for future reference.
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Page 2: Safety Instructions
“IMPORTANT SAFETY INSTRUCTIONS” When using an electrical appliance, basic safety precautions should always be followed, including the following: Read all instructions before using this sewing machine. “DANGER To reduce the risk of electric shock:” ____ 1. The appliance should never be left unattended when plugged in. 2. - Page 3 Congratulations on your purchase of a JUKI sewing machine. Please be sure to read safety precautions in “To use the sewing machine safely” in the Instruction Manual before use to fully understand the functions and operating procedures of the sewing machine so as to use the sewing machine for a long time.
- Page 4 WARNING For the combination of the material and the thread and needle, in particular, refer to the explanation table in “Replacement of the needle”. If the needle or thread does not match the material used such as in the case that an extra heavy- weight material (e.g., denim) is sewn with a thin needle (#11 or higher), the needle can break result- ing in an unexpected personal injury. Other precautions ● Do not put the sewing machine under the ● Do not wipe the sewing machine with solvent direct sunlight or in a humid place. such as thinner. When the sewing machine is soiled, put a small quantity of neutral detergent on a piece of soft cloth and carefully wipe off the sewing machine with it. Be aware that the following state can take place since the sewing machine incorporates semi-con- ductor electronic parts and precise electronic circuits. ● Be sure to use the sewing machine in the temperature range from 5ºC to 40ºC. If the temperature is excessively low, the machine can fail to operate normally. * The operating temperature of the sewing machine is between 5ºC and 40ºC. Do not use the sewing machine under the direct sunlight, near the burning things such as a stove and candle, or in a humid place. By so doing, the temperature in the interior portion of the sewing machine can rise or the coating of the power cord can melt, causing fire or electrical shock.
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Page 5: Table Of Contents
Contents Safety instructions ·································· 1-3 Adjustments and settings Contents··················································4 • Stitch length ········································ 20 Details of the machine ····························· 5,6 • Cutting width ······································· 20 • Accessories ···········································6 • Differential feed ···································· 21 Preparing the machine ·······························7 • Gathering ············································ 22 •... -
Page 6: Details Of The Machine
13. Open thread guide 14. Spool holder pin 15. Foam pad 16. Anti-vibration cone 17. Thread stand MO-104DN 18. Stitch length adjustment dial (MO-114DN) 19. Differential feed adjustment dial (MO-114DN) 20. Handwheel 7 8 9 21. Rear cover 22. Machine socket 23. -
Page 7: Accessories
View with looper cover open 1. Selection lever for overlocking or rollhemming 2. Lower knife 3. Lower looper auto threader (MO-114DN) 4. Lower knife set screw 5. Lower looper 6. Upper looper View with cloth plate open 1. -
Page 8: Preparing The Machine
Preparing the machine Attaching the foot control Plug foot control into the machine socket (A) and then into the main socket (B). The foot control regulates the sewing speed. The sewing speed can be adjusted by increasing or decreasing the pressure on the foot control. -
Page 9: Thread, Cones, Spools
Preparing the machine Thread / cones / spools Large spools The anti-vibration cone should If large industrial spools are used, be used with the wider edge at position the anti-vibration cone up- the bottom on the spool holder side down on the spool holder pin, pin when sewing with cones. -
Page 10: Changing The Presser Foot
Using the machine Changing the presser foot • Switch the machine off (Power switch to “0”). • Raise the presser foot. • Turn the handwheel towards you until needles are fully raised. Press the catch (C) to release the presser foot from the clamp. Raise the presser foot to the highest position (B) and remove the presser foot to the left. -
Page 11: Handwheel
Using the machine Handwheel The handwheel turns forward, i. e. in the same direction as on a house- hold sewing machine. Raising the upper knife • Switch the machine off (Power switch to “0”). • Disconnect machine from electricity supply. •... -
Page 12: Inserting The Needles
Using the machine Inserting needles Needles can be inserted quickly and easily with the practical cleaning brush and needle inserter (A). • Switch the machine off (Power switch to “0”). • Disconnect machine from electricity supply.Turn the handwheel to- wards you until needles are fully raised. •... -
Page 13: Preparation
Using the machine, Threading Preparation / Tips • Switch the machine off (Power switch to “0”). • Disconnect machine from electricity supply. • Support rod with thread guide must be fully raised. • Open looper cover and cloth plate. • Turn the handwheel towards you until the needles are fully raised. •... -
Page 14: Upper And Lower Looper
(9) Turn the handwheel until the upper looper is in the po- sition as illustrated. Thread the looper eye. (10) Lift the presser foot, place thread underneath and lower the presser foot. Note: Do not thread the upper looper when sewing with the up- per looper converter. MO-104DN MO-114DN... - Page 15 Threading MO-104DN 2. Lower looper thread, red markings Place the spool on the spool holder pin as illustrated. (1) Bring the thread up from the spool and lay it from back to front into the guide (right one). (2) Take the thread with both hands and lay it in the groove Press the thread down into the 1st guide on the machine until it clicks into place.
- Page 16 Threading MO-114DN 2. Lower looper thread, red markings Place the spool on the spool holder pin as illustrated. (1) Bring the thread up from the spool and lay it from the back to the front into the guide (right one).
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Page 17: Right And Left Needles
Threading 3. Right-hand needle, green markings • Switch the machine off (Power switch to “0”). Place the spool on the spool holder pin as illustrated. (1) Bring the thread up from the spool and lay it from back to front into the guide (second from left) (2) Take the thread with both hands and lay it in the groove. - Page 18 Threading 4. Left-hand needle, yellow markings • Switch the machine off (Power switch to “0”). Place the spool on the spool holder pin as illustrated. (1) Bring the thread up from the spool and lay it from back to front into the guide (left one). (2) Take the thread with both hands and lay it in the groove.
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Page 19: Trial Sewing
Trial sewing, Thread tension Sewing test After threading make a trail run. Always use a double layer of fabric to properly check the stitch formation and thread ten- sion. • Switch the machine on (“I”). • Set all tensions to 4. •... -
Page 20: Thread Tension
Trial sewing, Thread tension Thread tension Thread tension should be adjusted to suit the various types of work. The ideal thread tension for most fabrics and threads is between 3 and 5. However this can vary quite considerably when special threads such as filament, woolly nylon, buttonhole twist (cordonet), pearl yarn or decorative threads are used. -
Page 21: Adjustments And Settings
Adjustments and settings MO-114DN Stitch length It can be adjusted while sewing. The stitch length is infinitely variable from 1-4mm. Most overlock work is done with a basic setting of 2.5mm. Stitch length MO-104DN Switch the machine off (Power switch to “0”). -
Page 22: Differential Feed
Adjustments and settings MO-114DN Differential feed There are two feed dogs, one front (C) and one rear (D). The two feed dogs travel independently and the distance each feed dog travels during one complete movement can be adjusted. The differential feed prevents fluting or waving in knitted or stretch fabrics and or closely woven fabric (E). -
Page 23: Gathering
Adjustments and settings Adjusting the differential feed The differential feed can be adjusted by simply turning the differential feed adjustment dial in the direction desired. Always make a trial run. The differential feed is infinitely variable and can be adjusted while sewing. -
Page 24: Upper Looper Converter
Adjustments and settings MO-114DN Upper looper converter (MO-114DN) Use the upper looper converter to sew stitches with one looper thread, such as 2-thread roll hem, 2-thread flatlock and 2-thread overlock. • Turn the handwheel to lower the needles. • Switch the machine off “O”. -
Page 25: Presser Foot Pressure
Adjustments and settings Presser foot pressure The presser foot pressure is factory adjusted to a medium setting. Should you wish to adjust it, simply turn the knob in the direction de- sired: Position of knob for normal pressure (A) More pressure: for thick or stiff fabrics such as denim, tweed, firm linen Less pressure: for lightweight or sheer fabrics and knits (C). -
Page 26: Stitch Chart
Right needle (green) 1-2 Cutting width:2 Lower looper (red) 3-5 Differential: N Upper looper converter * 2-Thread roll hem (MO-114DN) 1.5 mm right needle Right needle (green) 3-5 Stitch length: 1-1.8 Lower looper (red) 3-5 Cutting width: 1-1.5 Differential: N-0.7... -
Page 27: Maintenance
Maintenance WARNING Please refer to the safety instructions! Changing the upper knife The upper knife (moving knife) is made from special hardened material. Should it get damaged, it can be replaced by your local dealer. Changing the lower knife Disconnect machine from electricity supply. Replacing the knives Should the knives get damaged, they can be replaced by your local dealer. -
Page 28: Trouble Shooting Guide
Trouble shooting Problem Cause Solution Page The machine • The main switch is not on. • Switch machine on. (power switch to “I”). does not sew • The machine is not plugged in. • Insert plug in main socket. Fabric does not •... -
Page 29: Technical Data
2 needles, 2 loopers: 4 thread overlock with integrated safety seam 1 needle, 2 loopers: 3 thread flatlock, narrow seam, roll hem 1 needle, 1 looper: 2 thread overlock, flatlock, roll hem (MO-114DN) 2 needles, 1 looper: 3 thread super stretch (MO-114DN) -
Page 30: Optional Accessories
Optional Accessories · Blind stitch presser · Piping presser foot foot · Elasticator · Beading presser foot · Cording presser foot · Gathering presser foot • Upper looper converter (Optional for MO-104DN) Contact your local dealer. - Page 32 2-11-1, TSURUMAKI, TAMA-SHI, TOKYO, 206-8551, JAPAN PHONE : (81)42-357-2341 FAX : (81)42-357-2379 Copyright © 2018 JUKI CORPORATION All rights reserved throughout the world. 40214154-1 001118...