HP CP3525dn - Color LaserJet Laser Printer - Page 202

3. To prevent toner spills, place the blue cap (callout 1) over the blue opening at the top of the unit
(callout 2).
Figure 6-11 Remove the toner-collection unit (3 of 4)
1
2
Figure 6-12 Remove the toner-collection unit (4 of 4)
174 Chapter 6 Removal and replacement ENWW