Brother International BA-10 Network Users Manual - English - Page 25

Control, circuit, board, adjustments

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6. Control circuit board adjustments VR1 adjustment (carrier motor speed) ON S9* CROSSOVER STITCHES go° C(4` NBNULL F-57/1. TROUBLE brother BA-10 on00000000i OCHOODOC0006 e gP,22222. 0000000 1. Remove the screws and remove the feeder cover Q. 0 0 00 2. Turn the feeder panel switch (0 off. 3. Hold feeder panel switch depressed and press the power switch. 4. The button transport arm will work, and the trouble indicator Q will indicate the carrier motor speed as shown below. Trouble lamp Q out Slow Trouble lamp Q blinking Normal Trouble lamp Q on Fast 5. If the carrier motor speed is slow, turn VR1 Q right to increase the speed; if motor speed is fast, turn VR1 to the left to decrease the speed. Repeat step and continue adjusting until a "Normal" speed is indicated by a blinking trouble indicator. * Sewing is not possible immediately after this adjustment. First bet the sewing machine power switch to off and then on again to sew. * Be sure to reset feeder panel switch Q to ON again.

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6.
Control
circuit
board
adjustments
VR1
adjustment
(carrier
motor
speed)
ON
S9*
CROSSOVER
STITCHES
go
°
C(4`
F
-
57/1.
NBNULL
TROUBLE
brother
BA-10
on00000000i
OCHOODOC0006
e
gP,22222.
0000000
1.
Remove
the
screws
and
remove
the
feeder
cover
Q.
2.
Turn
the
feeder
panel
switch
(0
off.
3.
Hold
feeder
panel
switch
depressed
and
press
the
power
switch.
4.
The
button
transport
arm
will
work,
and
the
trouble
indicator
Q
will
indicate
the
carrier
motor
speed
as
shown
below.
Trouble
lamp
Q
out
Slow
Trouble
lamp
Q
blinking
Normal
Trouble
lamp
Q
on
Fast
5.
If
the
carrier
motor
speed
is
slow,
turn
VR1
Q
right
to
increase
the
speed;
if
motor
speed
is
fast,
turn
VR1
to
the
left
to
decrease
the
speed.
Repeat
step
and
continue
adjusting
until
a
"Normal"
speed
is
indicated
by
a
blinking
trouble
indicator.
*
Sewing
is
not
possible
immediately
after
this
adjustment.
First
bet
the
sewing
machine
power
switch
to
off
and
then
on
again
to
sew.
*
Be
sure
to
reset
feeder
panel
switch
Q
to
ON
again.