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Electronic Parts

Failure Investigation

for Electronic Parts

Error message is displayed

Replace the main PCB assy.

Replace the power supply

PCB assy.

After the power supply PCB assy. is

replaced, start the test mode and

select the test mode "10" and press

the reverse/reinforcement stitch

button.

Does the motor correctly rotate

after turning off and on the power?

Replace the SSVR PCB assy.

Replace the main PCB assy.

"F1" is displayed.

Release the button that is stuck.

"F2" is displayed.

Is one of the start/stop button, reverse/reinforcement

stitch button and needle position button stuck in a

pressed down condition?

In the case of models not equipped with the start/stop button.

Is the reverse/reinforcement stitch button stuck in a

pressed down condition?

Brother CS5055PRW User Manual

Other manuals for Brother CS5055PRW