Star Micronics NX-1500 - Page 62

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TROUBLESHOOTING
YES
NO
YES
YES
1) Replace I/F cable.
2) Replace main logic board.
D
NO
NO
E
A
C
A
I/F mode set
up properly?
NO
I/F mode set up changed.
I/F signal is
normal? *5
NO
Ready condition?
YES
There is data
transmission?
NO
Hardware check or check
of host computer print
program.
On line switch
goes ON/OFF?
YES
On line lamp
drive signal is
normal?
YES
Replace main logic board.
1) Replace control panel board.
2) Replace main logic board.
Replace main logic board.