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Printing quality problems
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6. Troubleshooting
Misformed characters
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If characters are improperly formed and producing hollow images, the paper stock may be too slick. Try different paper.
Page skew
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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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Ensure that the guides are not too tight or too loose against the paper stack.
Curl or wave
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Ensure that the paper is loaded properly.
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Check the paper type and quality. Both high temperature and humidity can cause paper curl.
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Turn the stack of paper over in the tray. Also try rotating the paper 180° in the tray.
Condition
Suggested solutions
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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 ...