"Jitter" refers to very fine (~1mm) light or dark horizontal lines that consistently repeat from the top to the bottom of the page.
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Please contact Lexmark Technical Support if you need additional assistance. NOTE: When calling for support, you will be asked for your machine/model type and serial number (SN). If you need help locating your printer's model type and serial number (SN), click here.
Please call from near the printer in case the technician on the phone asks you to perform a troubleshooting task on the printer.