Service manual

DFX-5000+ Service Manual
Troubleshooting
3. Carriage operation is normal, but the self-testis printed incorrectly.
E
START
Perform the self-test.
Yes
Are the connectors
inserted securely?
4 No
v
Check printhead cable
continuity. Visually check
printhead pins. Replace
any bad part.
4
fault corrected?
I Perform the bidirectional I I
+
17
END
NOTE 1: Check
the followin connectors:
i
1. CN6 (Cl 17 MAI board)
2. Four connectors on the connector junction board in the
printer mechanism.
Rev.
A
s-7