User's Manual NX-2430
User's Manual NX-2430
User's Manual NX-2430
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●<br />
Characters are wrong or missing; formatting control codes do not work<br />
Probable Cause<br />
Problem with the<br />
application<br />
program.<br />
Some wires are<br />
missing from the<br />
print head.<br />
Wrong default<br />
setting with<br />
EDS switches.<br />
Action<br />
Refer to your application program manual.<br />
Printer needs repair.<br />
Check the current EDS setting. Modify the EDS setting.<br />
●<br />
Dots are missing or print quality is poor<br />
Probable Cause<br />
] Action<br />
Adjustment lever Check the position of the adjustment lever.<br />
is set incorrectly. See Chapter 3.<br />
Print head is not<br />
working.<br />
Printer needs repair.<br />
●<br />
Forms are smudged or printing is too dark<br />
Probable Cause<br />
Adjustmentlever<br />
is setincorrectly.<br />
Ribbon istwisted<br />
or is not between<br />
theprintheadand<br />
the print head<br />
shield.<br />
Print head shield<br />
(or print head) is<br />
damaged or<br />
missing.<br />
Action<br />
Check the position of the adjustment lever.<br />
Move the lever to a lighter setting (front). See Chapter 3.<br />
Install the ribbon correctly. See “Installing the ribbon<br />
cartridge” in Chapter 2.<br />
See “Installing the ribbon cartridge” in Chapter 2 to<br />
locate the print head shield and print head. Contact your<br />
dealer.<br />
61