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Printing quality problems
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6. Troubleshooting
Loose toner
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Clean the inside of the machine (see "Cleaning the machine" on page 71).
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Check the paper type, thickness, and quality.
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Remove the toner cartridge and then, install a new one (see "Replacing the toner cartridge" on page 63).
If the problem persists, the machine may require repair. Contact a service representative.
Character voids
Character voids are white areas within parts of characters that should be solid black:
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You may be printing on the wrong surface of the paper. Remove the paper and turn it around.
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The paper may not meet paper specifications.
Horizontal stripes
If horizontally aligned black streaks or smears appear:
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The toner cartridge may be installed improperly. Remove the cartridge and reinsert it.
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The toner cartridge may be defective. Remove the toner cartridge and install a new one (see "Replacing the toner cartridge" on
page 63).
If the problem persists, the machine may require repairing. Contact a service representative.
Condition
Suggested solutions
A
Содержание ProXpress M4030ND
Страница 3: ...3 BASIC 5 Appendix Specifications 101 Regulatory information 110 Copyright 120 ...
Страница 62: ...Redistributing toner 62 3 Maintenance 1 2 ...
Страница 68: ...Installing accessories 68 3 Maintenance 1 2 ...
Страница 73: ...Cleaning the machine 73 3 Maintenance 1 2 2 1 ...
Страница 75: ...Cleaning the machine 75 3 Maintenance 2 1 1 2 ...
Страница 81: ...Clearing paper jams 81 4 Troubleshooting 2 In optional trays The procedure is same for all optional trays ...
Страница 83: ...Clearing paper jams 83 4 Troubleshooting 3 In the multi purpose tray ...
Страница 85: ...Clearing paper jams 85 4 Troubleshooting 1 2 2 1 ...
Страница 88: ...Clearing paper jams 88 4 Troubleshooting 6 In the duplex unit area 1 2 1 2 1 2 ...
Страница 119: ...Regulatory information 119 5 Appendix 21 China only ᆇ 䋼 ...