Minolta PAGEPRO L Manual page 169

Problems During Data Transmission and the Print Cycle
When the Ready LED is on (5/6)
LED Display
Black Toner Low
Yellow Toner Low
Magenta Toner Low
Cyan Toner Low
Description
The supply of toner
inside of the toner
cartridge is low but
printing is still pos-
sible.
Response Required
Ready a new toner
cartridge for
replacement.
p. 4-1
5-10