23
sElF-DiAgNOsTiC TEsT
Buzzer sounds after few seconds when the self-diagnostic test has been finished.
The test result has been determined.
CORRECT:
Buzzer sounds and LCD displays “00”
DEFECTiVE:
Caution buzzer sounds and LCD displays the defective part
number. Refer to pages 19-22 and fix the defective part.
Each time you press the start/stop button, the defective part
number(s) will be displayed.
The defective part number.
See pages 19-22 “Steps and
items” section.
Press the reverse stitch button to return to 01.
Turn the power switch off when the self-diagnostic test is finished.
TO DisPlAy THE VERsiON OF THE PROgRAM
1. Turn the power switch on
while simultaneously
pressing auto-lock button
and needle up/down button.
5. Each time you press the start/stop button, the version number will be partially displayed in sequence.
Example: 811-1-1.00-001
2. The LCD display
will indicate “01”.
3. Press the value set
key twice to display
the “03”.
4. Press the start/
stop button to
display the version
of the program.
