10
SEWING MACHINE
MODEL DC5100
CORRECT RESULTS
• THE DISPLAY SHOWS “Self Check
Start”. LCD AND LED BLINKS.
• BEEPS WHEN ENTER THE LCD & LED
CHECK MODE.
PRESS CLR BUTTON TO PROCEED TO
THE NEXT STEP.
• THE DISPLAY SHOWS “Key” AND THE
MACHINE BEEPS.
• BEEPS WHEN ENTER THE KEY
CHECK MODE.
• BEEPS WHEN BUTTONS OR KEYS
ARE PRESSED.
• THE DISPLAY SHOWS THE NAME OF
PRESSED BUTTON OR KEY.
PRESS CLR BUTTON TO PROCEED TO
THE NEXT STEP.
• THE DISPLAY SHOWS “Switch” AND
THE MACHINE BEEPS.
• THE DISPLAY SHOWS “ON” AND
BEEPS WHEN BOBBIN WINDER IS
MOVED TO THE RIGHT.
• THE DISPLAY SHOWS “OFF” AND
BEEPS WHEN BOBBIN WINDER IS
MOVED TO THE LEFT.
PRESS CLR BUTTON TO PROCEED TO
THE NEXT STEP.
• THE DISPLAY SHOWS “Sensor” AND
THE MACHINE BEEPS.
• WHEN THE BUTTONHOLE
LEVER IS PULLED, THE SCREEN
DISPLAYS "H".
WHEN THE BUTTONHOLE LEVER IS
POSITIONED IN CENTER, THE
SCREEN DISPLAYS "L".
WHEN THE BUTTONHOLE LEVER IS
PUSHED, THE SCREEN DISPLAYS "H".
WHEN NEEDLE IS IN THE HIGHEST
POSITION, THE SCREEN SHOWS:
[BS:H
FS:L]
WHEN NEEDLE IS IN THE LOWEST
POSITION, THE SCREEN SHOWS:
[BS:L
FS:H]
WHEN NEEDLE IS IN NEITHER THE
HIGHEST NOR THE LOWEST POSI-
TIONS.
[BS:L
FS:L]
PRESS CLR BUTTON TO PROCEED TO
THE NEXT STEP.
TESTS
TURN THE POWER SWITCH ON
WHILE PRESSING THE
REVERSE BUTTON & AUTO-
LOCK BUTTON. THEN PRESS
THE 01 BUTTON WITHIN
3 SECONDS TO ENTER THE
SELF-DIAGNOSTIC MODE.
PRESS THE KEYS IN ORDER
AS DESCRIBED BELOW.
q
REVERSE STITCH BUTTON
w
AUTO-LOCK BUTTON
e
UP/DOWN NEEDLE POSITION
BUTTON
r
MODE KEY
t
STITCH WIDTH KEY “+”
y
STITCH WIDTH KEY”–”
u
STITCH LENGTH KEY “+”
i
STITCH LENGTH KEY “–”
PRESS THE REST OF KEYS IN
ORDER FROM LEFT TO RIGHT,
STARTING FROM THE HIGHEST
COLUMN TO THE LOWEST
COLUMN.
MOVE THE BOBBIN WINDER TO
THE RIGHT.
MOVE THE BOBBIN WINDER TO
THE LEFT.
LOWER THE BUTTONHOLE
LEVER.
PULL, AND PUSH THE BUTTON-
HOLE LEVER, THEN CHECK THE
DISPLAY.
TURN THE HANDWHELL
TOWARD YOU TO MOVE THE
NEEDLE FROM HIGHEST TO
THE LOWEST POSITION.
CHECK THE SCREEN.
SELF DIAGNOSTIC TESTS
1)
LCD & LED
2)
KEYS
3)
BOBBIN
WINDER
SPINDLE
4)
BUTTONHOLE
CENSOR
UPPER-SHAFT
CENSOR
DEFECTIVE RESULTS /
REPLACEMENT AND
ADJUSTMENT
DEFECTIVE RESULTS:
• DOES NOT ENTER THE SELF-
DIAGNOSTIC MODE.
REPLACE:
• REPLACE THE TOUCH PANEL.
• REPLACE THE BOARD A.
Step1 LCD&LED
Next :
CLR
Step2 Key
Step3 Switch
SP : OFF
Step4 Sensor
BH:L BS:L FS:L
DEFECTIVE RESULTS:
• DOES NOT DISPLAY THE NAME
OF BUTTON OR DOES NOT BEEP
WHEN BUTTONS ARE PRESSED.
REPLACE:
• REPLACE THE TOUCH PANEL.
• REPLACE THE BOARD A.
DEFECTIVE RESULTS:
• DOES NOT DISPLAY THE NAME
OF BUTTON OR DOES NOT BEEP
WHEN BUTTONS ARE PRESSED.
REPLACE:
• REPLACE THE BOBBIN WINDER.
• REPLACE THE BOARD A.
DEFECTIVE RESULTS:
• THE DISPLAY DOES NOT CHANGE
OR SHOW THE CORRECT.
RESULTS WHEN THE
BUTTONHOLE LEVER IS PULLED
OR PUSHED.
REPLACE OR ADJUST:
• REPLACE THE BUTTONHOLE
LEVER SENSOR.
• REPLACE THE BOARD A.
DEFECTIVE RESULTS:
• THE DISPLAY DOES NOT CHANGE
OR SHOW THE CORRECT.
RESULTS WHEN THE NEEDLE IS
MOVED.
REPLACE OR ADJUST:
• REPLACE THE UPPER SHAFT
SENSOR.
• REPLACE THE BOARD A.
Содержание DC5100
Страница 1: ...SERVICE MANUAL PARTS LIST DC5100...