HP Color LaserJet Managed MFP E77800 Series, HP LaserJet Managed MFP E72500 Series - User Guide

Replace the toner collection unit
Replace the toner collection unit if you receive a message on the printer, or if you have print quality problems.
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Remove and replace the toner collection unit (E77822, E77825, E77830 models)
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Remove and replace the toner collection unit (E72525, E72530, E72535 models)
Remove and replace the toner collection unit (E77822, E77825, E77830 models)
Follow these steps to replace the toner collection unit (TCU).
1. Open the front door.
2. Pull on both sides ot the toner collection unit to
release the tabs, and then pull it straight out of the
printer.
NOTE: Maintain the position of the TCU as you pull it
out from the printer. This will ensure that you do not
spill any waste toner in the printer. Once the TCU is fully
removed, do not place it on its side. Place the unit in an
upright position.
48 Chapter 3 Supplies, accessories, and parts ENWW