Brother Z-8550A Service Manual page 24

3. FUNCTION SETTINGS
<Initialization of memory switch setting data only>
1
While holding down the FUNC key on the operation panel, turn on the power switch (1).
2
<Initialization of custom patterns only>
1
While holding down the CF key on the operation panel, turn on the power switch (1).
2
Deleting all custom pattern data
Press and hold the RESET key. After this, press the ENTER key. The initial display will appear.
15
The memory switch setting data will be initialized.
After this, operation panel and treadle operation will be
possible.
The custom pattern data in the internal memory will be
displayed.
* If there is no custom pattern data in the internal memory,
the buzzer will sound twice.
Z-8550A, 8560A
Orange display
Green display
Orange display
Green display
0172B
0173B
0174B
0175B