1-10Before You Start1Parts and Their FunctionsIndicatorsNOTEYou can confirm information about the printer status using the Printer Status Windowfrom the computer you are using. For details on the Printer Status Window, see "PrinterStatus Window," on p. 5-89.aaaa Alarm Indicator (Orange)On: Service call is occurring. (See p. 7-21)Blinking: An error is occurring, disabling printing.(See p. 7-24)bbbb Paper Jam Indicator (Orange)Blinking: A paper jam is occurring, disabling printing.(See p. 7-3)cccc Ready Indicator (Green)On: The printer is in the sleep mode and ready toprint.Blinking: The printer is busy performing some kind ofprocessing or operation, such as printing, warmingup, calibrating, or pausing a job.dddd Toner Indicator (Orange)On: Toner cartridge replacement is required. (See p.6-2)Blinking: Cannot print because toner cartridgereplacement is required or any toner cartridge is notinstalled properly. (See p. 6-2)Indicator of the color that requires toner cartridgereplacement comes on or blinks. "K", "Y", "C", and"M" indicate black, yellow, cyan, and magentarespectively.eeee Load Paper Indicator (Orange)On: There is no paper in any paper source.(See p. 3-17)Blinking: No paper or paper of an inappropriate sizeis loaded. (See p. 3-17)a b ec d* Unlike in the above illustration, the indicator names are indicatedabove the respective icons depending on the country or region.