Bernina Sewing Machine manual Cleaning

Page 47

Cleaning and maintenance

47

Cleaning

If the sewing computer is stored in a cold room, it should be brought to a warm room about one hour before use.

Cleaning

Clean the sewing computer after every use

turn power switch to 0

remove presser foot and needle

open the free-arm cover

unscrew the stitch plate (with screwdriver TORX)

lift and remove it

clean the area with the brush

replace the stitch plate

Cleaning the screen and the sewing computer

wipe with a damp cloth

CAUTION

Disconnect plug

from the socket

before cleaning

and servicing

Cleaning the hook

turn power switch to 0

remove the bobbin case

push the release lever to the left

push the locking lever to the left and fold down the hook race cover

remove the hook

clean the hook race with a cloth or brush, never use a sharp instrument

replace the hook, turning the handwheel if necessary so that the hook driver is on the left

close the hook race cover and secure with the locking lever, the locking pin must engage

check by turning the handwheel

insert the bobbin case

Lubricating

This sewing computer is equipped with a

LM (low mass) hook system which requires no lubrication.

If however you do lubricate any parts, always run the sewing computer immediately afterwards on scrap material to avoid soiling your work.

Important!

Never use alcohol, petrol, white spirit or any type of solvent to clean the sewing computer!

Refer to the safety instruction!

030595.50.04_0201_a125_EN

Image 47 Contents
Welcome to To reduce the risk of electric shock Important Safety InstructionsThis sewing computer is intended for household use only Front view Details of the sewing computerThread path Adjustment2330 Bobbin cover FHS connection Stitch plate Thread take up coverBack view Thread cutter Carrying handlePresser foot lifter ManualFabric cover AccessoriesStandard accessories Start-stop-unitAttaching the accessory box to the sewing computer Accessory boxFree standing accessory box Storing accessoriesPower cable Free-Hand-System FHS presser foot lifter* knee-operated Sewing tableWinding the bobbin Thread cutter Winding the bobbinBobbin case Removing the needle Inserting the bobbinChanging the needle Insert the bobbinAttaching the presser foot sole Changing the presser footSupplementary spool pin Changing the presser foot soleThreading the upper thread Thread cutter Bringing up the lower threadButton below the handwheel Stitch plateFeed-dog Stitch plate markingsThread tension Screen shows Main switch toGeneral instructions Stitch length Stitch* selectionStitch width Needle positionClr/del clear/delete FunctionsNeedle stop Shorter stitch length Longer stitch length BalanceReverse pattern sole Overlock sole Presser foot selection snap-on systemPresser foot shaft Buttonhole soleActiva StitchesPractical and decorative Quilting- and Decorative stitchesStitches Gathering stitch Standard buttonholeDarning program Straight stitch Seam end Securing programSeam begin Oversewing edges C Zig-zag stitchSatin stitch Sewing Fine stitch width adjustmentBlind hem PreparationDarning program Densely woven ZippersTIP To sew around zipper pull Seam begin Zipper or fabric is thick orManual buttonhole Sewing a manual standard buttonhole Ideal cords Buttonhole with gimpGimp Foot NoWith the seam ripper Special accessory Handlook quilt stitch Sewing stretch fabrics Vari-overlock seamClosed seam Knits and jerseyOverlock foot No or Reverse pattern foot No Double overlock seamDouble overlock No Cotton or polyesterNeedle stop down Ribbing with overlock seamRibbing with overlock seam Needle 100 Important facts about sewing computer needlesSewing computer, needle and thread Needle and thread Needle and fabric Condition of needle Needles Needle table Description Needle point Suitable for StandardNeedle SpecialFeed-dog and stitch length Feed-dog and fabric feedThick fabrics feed-dog and sewing corners Feed-dog and fabric feed with compensating platesUneven layers Cleaning Disconnect plug Sewing lightReplacing the bulb Trouble shooting Presser foot lifter Quilt stitch IndexIndex Impressum