BIXOLON SRP-F310/312 service manual Self test is not normal

SRP-F310/312

7-1-7 Self test is not normal

G

Does not printer

operate at all?

NO

Printing is carried out,

but print quality is deficient or paper feeding is not normal

Replace printer

mechanism ass’y

OK?

NO

Replace PCB-main ass’y

YES

Is output voltage of

regulator on PCB-main

within SPEC?(*1)

YES

NO

Replace printer

mechanism ass’y

END

YES

END

*1

VH : +24V

VCC : +5V

NO

Replace PCB-main ass’y

OK?

YES

END

END

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