Pattern Cannot Be Selected - Brother CS8000 Series Service Manual

Failure Investigation for Electronic Parts Pattern cannot be selected

Pattern cannot be selected

Is the operation PCB assy. FFC
correctly connected to CN7 (S2) or
CN8 (S3) of the main PCB assy.?
If the foot controller is connected, is it
in the depressed position?
Is the foot controller connector
correctly connected to CN14 (S2) or
CN15 (S3) on the main PCB assy.?
• Replace operation PCB assy.
• Replace main PCB assy.
Y
Y
Y
or
www.promelectroavtomat.ru
N
Reconnect it correctly
N
Set the foot controller so it is
not pressed down
N
Reconnect it correctly
S2 : CS8000 Series
S3 : CS8100 Series
5 - 5