Microsoft TS Certifications Exam 70-571

What could be the problem with the dot matrix printer, if the print lines that go
from dark to light as the print head moves across the page?

A. You must select the correct driver.
B. The print head needs replacement.
C. Replace ribbon with a new, vendor-recommended ribbon.
D. Print ribbon advance
70-571 gear is slipping
Answer: D
Explanation:
The print lines that go from dark to light as the print head moves across the page - means
that the print ribbon advance 70-554(VB) gear is slipping.

Incorrect Answers:
A: This has nothing to do with the dark to light as the as the print head moves across the
page. The printer will print "garbage".
B: This will happened when the
Print head pin stuck inside 70-554(CSharp) the print head.
C: You only do this when the characters is light. Not from dark to light across the page.

Reference:
David Groth and Dan Newland, A+ Complete Study Guide (Second Edition), Sybex,
Alameda, CA, 2001, p. 413