Olivetti d-Color MF920, Service Manual

Page: 49 / 332

Diagnostic information
2-5
Print quality symptom table
Symptom Action
Background Go to “Print quality—background” on page 2-49 .
Blank page Go to “Print quality—blank page” on page 2-50 .
Blurred or fuzzy print Go to “Print quality—blurred or fuzzy print” on page 2-52 .
Half-color page Go to “Print quality—half-color page” on page 2-52 .
Horizontal banding Go to “Print quality—horizontal banding” on page 2-52 .
Horizontal line Go to “Print quality—horizontal line” on page 2-53 .
Insufficient fusing Go to “Print quality—insufficient fusing” on page 2-53 .
Missing image at edge Go to “Print quality—missing image at edge” on page 2-53 .
Mottle (2–5mm speckles) Go to “Print quality—mottle (2–5mm speckles)” on
page 2-53 .
Narrow vertical line Go to “Print quality—narrow vertical line” on page 2-54 .
Random marks Go to “Print quality—random marks” on page 2-54 .
Residual image Go to “Print quality—residual image” on page 2-55 .
Solid color page Go to “Print quality—solid color page” on page 2-56 .
Vertical banding Go to “Print quality—vertical banding” on page 2-56 .
Color problems Go to “Color theory” on page 3-71 .
Light print on solids Go to “Media guidelines” on page 1-13 .
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