Baby Lock Jewel BL J18 Manuale delle Istruzioni Scaricare il pdf (Pagina 30)

Y Motion Sensor Test

Use the Y Motion Sensor test to verify functionality of

the Machine Stitch Regulator (Y-Motion). To view lo-

cation on machine see #14 on page 7 under Back-side

Diagram B.. As you slowly move the carriage toward

and away from you, you should hear a pulsing “beep”

that pulses faster as you move faster. A solid beep, no

beep, or periods of irregular beeping (with constant

motion) indicate a problem with the Machine Stitch

Regulator (Y-Motion).

e most likely cause of a problem is a stitch regulator

wheel that is not making consistent contact with the

track. Check the spring tension on the sensor assem-

bly on the machine to assure that it will easily return to

the fully extended (down) position aer being com-

pressed. Also assure that the track is straight with no

dips or indentations and that it is clean and free of con-

tamination. Other causes are an unplugged or dam-

aged cable or possibly an issue with the main control

board. (Figure 38)

Press the “Main” button to return to the “Regulated” or

“Manual” menu screen or the “Back” button to return

to the “More” menu screen.

Keypad Test

e Keypad test allows the user to press any of the four

keys on the front or back handles to verify that the

Baby Lock Crown Jewel is reading the buttons as they

are pressed. When a key is pressed the name of the key

that is pressed will appear in the white box. When it is

released, the name will disappear. Perform this test on

the rear display for the rear keys, and the front display

for the front keys. (Figure 39)

Press the “Main” button to return to the “Regulated” or

“Manual” menu screen or the “Back” button to return

to the “More” menu screen.

Figure38

Main

Diagnostics

Back

Y-Motion Sensor Test

Slowly push front and back.

Pulsing beep, increasing in frequency

as you push the machine faster.

No beep or solid beep as you move

the machine forward and back.

Passing Test:

Failing Test:

Figure39

Main

Diagnostics

Back

Keypad Test

Press one of the handlebar keys.

The name of the key is shown below.

Passing Test:

No name or the wrong name below.

Failing Test:

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 45 46

Commenti su questo manuale

Nessun commento

Baby Lock Jewel BL J18 Manuale delle Istruzioni Pagina 30

Commenti su questo manuale

Prodotti e manuali riguardandi Macchine da cucire Baby Lock Jewel BL J18