Muratec Printer/Copier/Scanner MFX-C3035 - Manual (Page 268)

Replacing Consumables 11-17
Replacing the Waste Toner Bottle
When the waste toner bottle becomes full, the message [Waste Toner Box
Full] appears in the message window. The machine stops and will not start
again until the waste toner bottle is replaced.
1
Open the machine’s front cover.
2
Pull up the waste toner bottle to
unlock it.