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Lexmark X642
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Supplies issues
"31 Defective Print Cartridge" Error on a Lexmark X642, X644, or X646 Series Printer
A "Toner Low" message appears on operator panel
The toner cartridge is leaking
Batch of Toner Cartridges That Can Leak and Cause Black Lines and Streaks to Appear on Printed Pages: Lexmark T64x/X64x and T65x/X65x Series Printers
TSB (Bulletin# T64x_116): T64x/T65x/X64x/X65x ? How to Identify and Correct a Leaking Toner Cartridge Issue
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