Konica Minolta magicolor 2530 DL - Manual (Page 131)

Status, Error, and Service Messages 123
X TONER
NOT INSTALLED The X toner cartridge
is not installed, or an
unapproved toner
cartridge is installed. Install a correct
KONICA MINOLTA toner
cartridge.
TRAY 2
NOT ATTACHED Tray 2 was specified
with the printer driver
for printing, but Tray 2
is not installed. Stop the print job and
change the printer driver
setting. If necessary,
install Tray 2.
This message... means... do this...