BIXOLON SRP-F310/312 - Manual (Page 62)

Rev. 1.00 - 62 -
SRP-F310/312
7-1-7 Self test is not normal
G
Does not printer
operate at all?
Is output voltage of
regulator on PCB-main
within SPEC?(*1)
Replace PCB-main ass’y
Replace printer
mechanism ass’y
END
END
YES
NO
YES
OK? NO
YES
Printing is carried out,
but print quality is deficient or
paper feeding is not normal
Replace printer
mechanism ass’y
OK?
Replace PCB-main ass’y
END
END
NO
YES
NO
*1
VH : +24V
VCC : +5V