HP 16V - Manual (Page 100)

Periodic Routine Maintenance
8. Lock the toner bottle.
Push the toner bottle
backward until it clicks into
place.
9. Close the upper door.
Notice:
Do not remove the toner bottle from the print unit until all the
toner has been used in order to avoid scattering toner inside the
printer.
To replace the cleaner pad, follow these steps:
1. Open the cover. Push the
engraved portion on the
stacker to unlock the cover.
2. Lift the front of the cover
to open the cover.
User’s Manual
4-5