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Printing quality problems
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6. Troubleshooting
Wrinkles or creases
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Ensure that the paper is loaded properly.
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Check the paper type and quality.
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Turn the stack of paper over in the tray. Also try rotating the paper 180° in the tray.
Back of printouts are dirty
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Check for leaking toner. Clean the inside of the machine (see "Cleaning the machine" on page 71).
Solid color or black pages
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The toner cartridge may not be installed properly. 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).
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The machine may require repairing. Contact a service representative.
Condition
Suggested solutions
A
Summary of Contents for ProXpress M4030ND
Page 3: ...3 BASIC 5 Appendix Specifications 101 Regulatory information 110 Copyright 120 ...
Page 62: ...Redistributing toner 62 3 Maintenance 1 2 ...
Page 68: ...Installing accessories 68 3 Maintenance 1 2 ...
Page 73: ...Cleaning the machine 73 3 Maintenance 1 2 2 1 ...
Page 75: ...Cleaning the machine 75 3 Maintenance 2 1 1 2 ...
Page 83: ...Clearing paper jams 83 4 Troubleshooting 3 In the multi purpose tray ...
Page 85: ...Clearing paper jams 85 4 Troubleshooting 1 2 2 1 ...
Page 88: ...Clearing paper jams 88 4 Troubleshooting 6 In the duplex unit area 1 2 1 2 1 2 ...
Page 119: ...Regulatory information 119 5 Appendix 21 China only ᆇ 䋼 ...