Star Micronics NX-1500 - Page 61

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TROUBLESHOOTING
Output of
power supply unit is
normal? *4
YES
Power source is off.
Connect connector
CN201 of
main logic board.
Power source is on.
Fuse blows out?
YES
Replace fuse
1) Replace main logic board.
2) Replace printer mechanism.
3) Replace control panel board.
NO
NO
A
Replace power supply unit.