HP d640 HP D640 High-Volume Printer - User Manual (Printer and Accessories), C - Page 114
Ch 4: Ordering and Replacing Consumables, Introduction, Overview of Consumable Supplies, Consumables
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4 Ordering and Replacing Consumables Introduction This chapter provides user maintenance procedures to maintain the printer's consumables. If you want: Go to: • An overview of the D640 printer supplies • To order additional consumables • To replace toner or recycle toner after replacement • To replace developer and ozone filter • To replace the drum and transfer assembly • To replace the fuser • To replace the printer pick rollers • To replace the HCI pick rollers page 4-1 page 4-2 page 4-4 page 4-9 page 4-18 page 4-29 page 4-33 page 4-42 Overview of Consumable Supplies You can replace all of the consumable supplies. This chapter presents step-by-step instructions for removal and replacement of these supplies and explains how to set the printer to produce lighter or darker prints. • Each time you replace a consumable, the action is automatically recorded in the printer's online maintenance log. Caution Damage to the photoconductor can cause excessively light or dark printing or missing text. Caution Hewlett-Packard recommends the use of Hewlett-Packard labelled consumable supplies. Hewlett-Packard is not responsible for any failures or print quality issues arising from the use of other than Hewlett-Packard supplies in the cut sheet printer. Such failures are not covered under warranty or under the Hewlett-Packard service agreement. Consumables Ordering and Replacing Consumables 4-1