Error
Description
Diagnostic Action
No Printing
8.
Measure resistance between pin CN6-l3,
(Driver Circuit card) (see Section
5,
"Locations") and pins CN6-2l,
22,23,
and
24 (Stepper Motor Coils) on cable end for
a reading
of
approximately 45 ohms.
Resistance
= 45 ohms?
YES:
Replace Control cards. (See Section 3,
"Removal/Replacement.
")
NO:
Replace Print Mechanism assembly.
(See Section 3, "Removal/
Replacement.
")
Print Head
1.
Go
to page 1400-11,
"No
Printing."
Carriage
Not Moving
1400-14
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