Samsung ML-1210 User Manual (ENGLISH) - Page 89

Toner specs, Dropouts, Vertical lines, Problem, Solution

Page 89 highlights

Solving Print Quality Problems Problem Toner specs Dropouts Vertical lines Solution • The paper may not meet specifications (for example, the paper is too moist or too rough). See "Paper Specifications" on page A.2. • The transfer roller may be dirty. See "Cleaning the Inside" on page 6.4. • The paper path may need cleaning. See "Cleaning the Inside". If faded areas, generally rounded, occur randomly on the page: • A single sheet of paper may be defective. Try reprinting the job. • The moisture content of the paper is uneven or the paper has moist spots on its surface. Try a different brand of paper. See "Paper Specifications" on page A.2. • The paper lot is bad. The manufacturing processes can cause some areas to reject toner. Try a different kind or brand of paper. • The toner cartridge may be defective. See "Vertical repetitive defects" on the next page. • If these steps do not correct the problems, contact a service representative. If black vertical streaks appear on the page: • The drum inside the toner cartridge has probably been scratched. Install a new toner cartridge. 7.12 PROBLEM SOLVING

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P
ROBLEM
S
OLVING
7.
12
Solving Print Quality Problems
Problem
Solution
• The paper may not meet specifications (for example, the
paper is too moist or too rough). See “Paper Specifications”
on page
A.2
.
• The transfer roller may be dirty. See “Cleaning the Inside”
on page
6.4
.
• The paper path may need cleaning. See “Cleaning the
Inside”.
Toner specs
If faded areas, generally rounded, occur randomly on the
page:
• A single sheet of paper may be defective. Try reprinting the
job.
• The moisture content of the paper is uneven or the paper
has moist spots on its surface. Try a different brand of
paper. See “Paper Specifications” on page
A.2
.
• The paper lot is bad. The manufacturing processes can
cause some areas to reject toner. Try a different kind or
brand of paper.
• The toner cartridge may be defective. See “Vertical
repetitive defects” on the next page.
• If these steps do not correct the problems, contact a
service representative.
Dropouts
If black vertical streaks appear on the page:
• The drum inside the toner cartridge has probably been
scratched. Install a new toner cartridge.
Vertical lines