BIXOLON SRP-F310/312 service manual Power LED does not light

SRP-F310/312

7-1-1 POWER LED does not light

A

Is AC adaptor & power cord

connected properly?

YES

NO

Does AC adaptor have

proper output voltage rating?

(approx. +24V)

NO

YES

Has fuse F1 on

main PCB blown?

NO

NO

Is POWER LED

continuity normal?

YES

NO

Replace PCB-main ass’y

END

NO

Connect AC adaptor & power cord

properly.

OK?

YES

END

NO

Replace AC adaptor.

OK?

YES

END

YES

Replace fuse F1

OK?

YES

END

NO

Replace Operation panel ass’y

OK?

YES

END

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