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BJC-8500
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Page
Check voltage of
carriage motor.
OK?
Yes
Check carriage motor.
OK?
Yes
END
Measurement Point
Logic board J801
Pin No. 1
No
Replace power cord.
OK?
Yes
END
Measurement Point
Carriage driver board
J2
No
Replace logic board.
OK?
Yes
END
5-17
Std. Value
DC35 1.5V
1
J801
Logic Board
No
Replace power
supply unit.
Std. Value
Pin No.
Approx. 19
1-2
J2
Carriage Driver Board
No
Replace carriage
driver board.
Part 5: Maintenance
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