HP LaserJet 4050, 4050 T, 4050 N, and 4050 TN Printers ...

Call (800) 538-8787 (U.S.) or (800) 387-3154 (Canada). HP Direct Ordering for Genuine HP Parts: In the U.S., call (800) 227-8164 HP Service Parts Information Compact Disc: This powerful, CD-ROM-based parts information tool is designed to give users fast, easy access to parts information such as pricing

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