Toshiba E-STUDIO E-Studio 3511 Operator's Manual page 258

3.REPLACE TONER CARTRIDGE SYMBOL (Cont.)
6
Holding the new toner cartridge, pull out
the seal in the direction of the arrow.
7
Insert the cartridge completely.
8
Press the [FINISH] button.
- When 2 or more cartridges are empty, repeat the above
procedure from step 1 to 6.
9
Close the front cover.
12
- "Wait adding toner" appears. The equipment automatically starts
supplying toner.
256
12.WHEN THE GRAPHIC SYMBOLS BLINK ON THE TOUCH PANEL