3-9
FAX-L350 Chapter 3: Maintenance and Service
4. TROUBLESHOOTING
4.1 Troubleshooting Index
Use the troubleshooting index below to investigate the cause of a problem and refer to the specified page for
countermeasures.
Problem
• General errors
• The unit does not power on.
Page 3-18
• The display looks abnormal.
Page 3-18
• The buttons do not work.
Page 3-18
• No sound from the speaker
Page 3-18
• Errors shown on the display
• User error message.
Page 3-10
• Error codes.
Page 3-12
• Printing problems (Evaluation criteria: Test printing is faulty.)
• The paper is not fed correctly.
Page 3-19
The main motor does not run.
The paper is not picked up from the auto sheet feeder.
The paper skews.
• The printing operation is abnormal.
Page 3-19
The unit indicates a paper jam when there is none.
• Poor printing quality
Page 3-20
Light
Dark
Completely blank
All black
Dots
Marks on back of papers
Black vertical lines
Irregular and smudged black vertical lines
Irregular and smudged black horizontal lines
Marks
Blank spots
White vertical lines
White horizontal lines
Faulty registration
Distortion/BD signal failure
Partially compressed/stretched image
Poor fixing
Summary of Contents for FAX-L350
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