Konica Minolta magicolor 1650EN - Manual (Page 104)

Replacing Consumables 6-13
"
It is not possible to exit REMOVE ALL mode before the operation is
finished (even if the Cancel key is pressed).
If the printer has incorrectly been switched to REMOVE ALL mode,
open, then close the front cover four times to exit REMOVE ALL
mode.
2
Open the front cover.
"
Before opening the front
cover, open Tray 1 if it is
not already open.
REMOVE ALL
*NO
REMOVE ALL
YES
*YES
IS SELECTED
Then, it displays
OPEN DOOR AND
REMOVE M TONER
Press Key Until Display Reads