Baby Lock Jewel BL J18 Manuale delle Istruzioni Scaricare il pdf (Pagina 23)

TopTension

Puckering, gathers and thread breakage occur

when the top tension is too tight. Loops and thread

nests occur when the top thread tension is too

loose. Tension may need to be adjusted depending

on the fabric, thread or batting you are using on

each project.

Important: Top tension should be adjusted

aer the bobbin case foundation tension

adjustment is made.

To adjust the top tension tighter, turn the tension

knob clockwise. To loosen the tension, turn the

tension knob counterclockwise. If the bobbin case

tension is adjusted a degree on the screw the top

tension may need to be adjusted a ¼ to ½ turn to

compensate or balance the tension.

Important Note: Before adjusting your top

tension remember to oss or pull the top

thread up into the tension discs or it will oat

outside the discs providing little or no top

tension. is could cause signicant tension

or nesting problems on the bottom side of

the quilt.

One of the joys of quilting with the Baby Lock

Crown Jewel is its ability to handle many dier-

ent types of threads. You can quilt with almost

anything, as long as you rst adjust your bobbin

tension, and then adjust the top tension to suit the

thread you’ve chosen.

Dark threads will be heavier (because of dye) than

light threads of the same weight. e type or brand

of thread may also aect tension settings. Each

time you change threads, you will need to check

your tension.

Maintenance

CleaningandLubricatingtheMachine

Only use light sewing machine oil in the Baby

Lock Crown Jewel. Internal oiling is not necessary

on the Baby Lock Crown Jewel except when the

machine is taken to a service technician for routine

maintenance and cleaning. e bobbin basket as-

sembly, however, needs regular lubricating. Failure

to keep the bobbin assembly lubricated can cause

severe damage to the machine. To lubricate, turn

o the machine. Clean around the bobbin assem-

bly with a so brush to remove lint.

Figure15

Put a very small drop of oil on

the hook in the bobbin assembly

(Figure 15). (Remove

bobbin and case before oiling).

e frequency depends upon

the usage of the machine.

Lubricating is recommended

before running the machine if

it has not been used regularly,

or every other bobbin change

if used frequently. Always sew

a scrap piece as oil may cling to

thread. Over oiling can cause

excess dripping from the bobbin

assembly. Lack of lubricant may

be noticed by a change in the

sound of the machine and will

aect stitch quality.

Cleaning the Touch Screen

Display

Never use any chemicals to

clean your display as this may

adversely aect the touch screen

response. Use a so cloth, damp-

ened with isopropyl alcohol

and gently wipe the display to

remove any marks.

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Baby Lock Jewel BL J18 Manuale delle Istruzioni Pagina 23

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