Main Motor; Main Moto R Does Not Rotate When Start/Stop Switch Is Depressed - Brother COMPAL GALAXIE Service Manual

4-1.
Main motor does not rotate when
Warnong
Turn the balance wheel both clockwise and
counterclockwise.
Disconnect connector
between two terminals on
R
Exchange main circuit board
stop switch is depressed
start/
made by buzzer?
os
Yes
Measure the resistance
P 1 8.
P 1 8.
Yes
= about
20
No
units.
No
Disconnect connector
resistance between terminal 4 & 7 on P 1
while start/stop button is depressed.
Too torque
AdtuSl mechanocal
por uon
much s.
ain
Exchange
motor
m
68
-
-
and measure the
P1
Yes
Exchange main circuit
board units.