HP LaserJet Pro 4001dw Monochrome Wireless Printer - Manual (Page 41)

Table 3-7 Supplies - For use with 4002 models only (continued)
Item Description Cartridge number Part number
HP 149X High Yield Black
Original LaserJet Toner
Cartridge High-capacity replacement
black toner cartridge 149X W1490X
NOTE: High-yield toner cartridges contain more toner than standard cartridges for increased page
yield. For more information, go to www.hp.com/go/toneryield .
Do not remove the toner cartridge from its package until it is time to replace it.
CAUTION: To prevent damage to the toner cartridge, do not expose it to light for more than a few
minutes. Cover the green imaging drum if the toner cartridge must be removed from the printer for an
extended period of time.
The following illustration shows the toner cartridge components.
Figure 3-1 Toner cartridge components
2
1
Number Description
1 Imaging drum
CAUTION: Do not touch the imaging drum. Fingerprints can cause print-quality problems.
2 Memory chip
CAUTION: If toner gets on clothing, wipe it off by using a dry cloth and wash the clothes in cold water.
Hot water sets toner into fabric.
NOTE: Information about recycling used toner cartridges is in the toner cartridge box or at
www.hp.com/hprecycle .
Remove and replace the cartridge
Follow these steps to replace the toner cartridge.
Continue printing with the current cartridge until redistributing the toner by shaking the cartridge no
longer yields acceptable print quality.
32 Chapter 3 Supplies, accessories, and parts