- HP Laserjet Enterprise CP4020/CP4520 Manual

Residual-toner duct and feed assembly
Before proceeding, remove the following components:
●
Toner-collection unit. See
Toner-collection unit on page 76.
●
Intermediate transfer belt (ITB). See
Intermediate transfer belt (ITB) on page 92.
●
Upper-left cover. See
Upper-left cover on page 96.
●
Residual-toner-feed motor. See
Residual-toner-feed motor on page 133.
Remove the residual-toner duct and feed assembly
1. Remove one screw.
Figure 2-97 Remove the residual-toner duct and feed assembly (1 of 4)
134 Chapter 2 Removal and replacement ENWW