Janome XL601 Service Manual page 24

Self-diagnostic Test
Buzzer sounds after few seconds when the self-diagnostic test has been finished.
The test result has been determined.
The defective part number.
See page 19-21 "Steps and
items" section.
Turnthe power switch off when the self-diagnostic test is finiished.
To display the version of the program
Turn the power switch on
while simultaneously
pressing needle up/down
button and the locking
stitch button.
Correct:
Buzzer sounds and LCD displays "00"
Defective:
Caution buzzer sounds and LCD displays the defective part
number. Refer to page 19-21 and fix the defective part.
The LCD display will Press the cursor button
indicate "01".
the "03".
" " twice to display
22
Press the start/stop button to
display the version of the
program.