Using The Operation Panel (Advanced Operations); Names And Functions - Brother Z-8550A Instruction Manual

7. USING THE OPERATION PANEL
(ADVANCED OPERATIONS)
The operations described in this section should only be carried out by a technician.

7-1. Names and functions

(29) Slow start key
(30) Correction key
(31) Needle up/down key
(32) P1key, P2key

7. USING THE OPERATION PANEL (ADVANCED OPERATIONS)

• When this key is pressed so that the slow start icon (33) illuminates, the first two stitches
sewn after the thread is trimmed are sewn at 700 rpm. After this, the sewing speed
corresponds to the treadle depression amount.
• If you press this key again while the icon (33) is illuminated, the icon (33) will turn off.
• When this key is pressed so that the correction icon (34) illuminates, correction sewing
can be carried out.
When the treadle is at the neutral position and the actuator is pressed once gently, one
stitch is sewn and then sewing stops; when the actuator is pressed continuously, sewing
is carried out at 220 rpm.
NOTE:
• If you press the actuator while sewing is in progress, backtack stitches will be
sewn.
• If sewing pattern [ 5- *A] or [ 6- *A] is selected, the actuator can be used to
switch to reflection patterns, so that correction sewing cannot be carried out.
(Correction sewing is possible if the setting is [ 5- *_ ] or [ 6- *_ ].)
• If you press this key again while the icon (34) is illuminated, the icon (34) will turn off.
Use this key to select whether the needle bar stops in the up position or the down position
when the treadle is returned to the neutral position and sewing stops.
• When the needle up icon
• When the needle down icon
position.
This key is used when retrieving user programs.
• This key is disabled if no user programs are available.
Z-8550A, 8560A
* The illustration shows the Z-ST (for 8550A-031).
(35) is illuminated, the needle bar stops in the up position.
(36) is illuminated, the needle bar stops in the down
These are used for making
advanced operating settings.
They should only be used by a
technician.
2207M 2208M 3451M
3452M 3453M
3448M
3449M
3450M
40