22
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 LED displays “ 0”
DEFECTIVE:
Caution buzzer sounds and LED displays the defective part
number. Refer to pages 19 to 21 and fix the defective part.
Each time you press the MODE key, the defective part
number(s) will be displayed.
The defective part number.
Refer to pages 19 to 21
“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 MODE key, the version number will be partially displayed in sequence.
Example: 805A-1-1.00-008
2. The LED display
will indicate “ 1”.
3. Press the value set
key once to display
the “ 2”.
4. Press the MODE
key to display the
version of program.
