Sharp DC500 FO-DC500 FO-DC525 FO-DC600 Operation Manual - Page 10

. A Look at the Operation Panel Upper panel 1 23 456 7 DOCUMENT COMMUNICATION SYSTEM HALF TONE STANDARD FINE SUPER FINE ULTRA FINE (FO-DC500) ALARM TONER LINE IN USE Network DATA ON LINE CONTRAST e-mail RESOLUTION ON LINE (FO-DC600) ALARM TONER FAX1 FAX2 Network DATA ON LINE 8 9 10 11 1 Display This displays messages and prompts to help you operate the machine. The backlight turns on whenever a key is touched, and then automatically turns off after a preset time if no further operations are performed. The display can be tilted to the desired angle for easy viewing. 2 TONER indicator This blinks when the toner cartridge nears empty, and lights steadily when the toner cartridge needs replacement. 3 ALARM indicator This blinks when one of the paper sources is empty, or the drum cartridge is near or at the end of its life. This lights steadily when all paper sources are empty, the print compartment cover is open, or a paper jam has occurred. A message will appear in the display to indicate the problem. 4 LINE IN USE light (FO-DC500/525 only) This lights when the machine is using the telephone line. 5 DATA light This blinks when the machine is receiving a print job over the network (only when the network printer option is installed). 8