Janome 760 Jem Platinum Handleiding

Janome Naaimachine 760 Jem Platinum

Lees hieronder de 📖 handleiding in het Nederlandse voor Janome 760 Jem Platinum (33 pagina's) in de categorie Naaimachine. Deze handleiding was nuttig voor 8 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

Pagina 1/33
SERVICING
MANUAL
JP720 & JP760
INDEX
What to do when ................................................................................................................................................................-
Changing External Parts
Face Cover.................................................................................................................................................................................
Bed Cover ................................................................................................................................................................................
Front Cover ............................................................................................................................................................................-
RearF Cover ..............................................................................................................................................................................
Mechanical Adjustment
Presser Bar Height ..................................................................................................................................................................
Needle Drop Position .......................................................................................................................................................... ฀฀
Needle Bar Height ................................................................................................................................................................ ฀฀
Needle to Hook Timing ....................................................................................................................................................... ฀฀
Clearance between Needle and Hook Point ............................................................................................................... ฀฀
Backlash ( Lower Shaft Gear ).........................................................................................................................................
Feed Dog Height ................................................................................................................................................................... ฀฀
Needle Swing Timming ....................................................................................................................................................... ฀฀
Top Tension............................................................................................................................................................................ ฀฀
Stretch Stitch Feed Balance .............................................................................................................................................
Thread Plate ........................................................................................................................................................................... ฀฀
Replacing the Electronic Components
Location of the Connectors ............................................................................................................................................. ฀฀
Diagnosis chart...............................................................................................................................................................-฀฀
Circuit Board-A ...................................................................................................................................................................... ฀฀
Circuit Board-F.......................................................................................................................................................................
Driving Motor .......................................................................................................................................................................... ฀฀
Switching regulator Motor .................................................................................................................................................. ฀฀
Stepping motor ( Zigzag ) ................................................................................................................................................... 28
Stepping motor ( Feed ) ...................................................................................................................................................... 29
Buttonhole lever guide ......................................................................................................................................................... 30
Oiling ........................................................................................................................................................................................... 31
1
Condition Cause How to fix Reference
1. Skipping
Stitches
1. Needle is not inserted properly.
2. Needle is bent or worn.
3. Incorrectly threaded.
4. Needle or thread are
inappropriate for fabric being
sewn.
5. Sewing on stretch fabric.
6. Presser foot pressure is too weak.
7. In appropriate needle bar height.
8. Inappropriate needle to hook
timing.
9. Inappropriate needle to hook
clearance.
Insert the needle properly.
Change the needle.
Rethread.
Use the recommended sewing needle and
thread.
Use a HA x #11 blue tip needle.
Adjust the presser bar level to make the
pressure stronger.
See mechanical adjustment " Needle bar
height ".
See mechanical adjustment " Needle to
hook timing ".
See mechanical adjustment " Clearance
between needle and hook ".
P. 11
P. 12
P. 13
2. Fabric not
moving
1. Foot pressure foot is too weak.
2. Incorrect feed dog height.
3. Feed dog is in down position.
4.Thread on bottom side of fabric is
jammed up.
5. Feed dog teeth are worn.
Adjust the presser bar level to make the
pressure stronger.
See mechanical adjustment " Feed dog
height ".
Raise the feed dog.
Make sure to bring both needle and bob-
bin threads under the foot when starting
sewing.
Change the feed dog.
P. 15
What to do when


Product specificaties

Merk: Janome
Categorie: Naaimachine
Model: 760 Jem Platinum

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