Xerox 4520mp manual Toner Low, Turn Power Off, Then On, Unknown Disk, Up-Mid-Low, Upper-Lower

D i s p l a y e d C o n t r o l P a n e l M e s s a g e s

Figure 7.2 Control Panel messages (continued)

Message		Description/Action
Toner Low	Toner is getting low in the EP cartridge, but printing will continue without
	interruption.
	ACTION: Replace the EP cartridge as soon as possible.
Turn Power Off	A fatal error has occurred.
Then On	ACTION: Power OFF [0], then ON [1].
Unknown Disk	The hard disk partition block cannot be understood. This is probably because a
	new disk has been installed.
	This message flashes alternately with the two-line message:
	Press ↑ to init
	Press ↓ to Abort
Upper	Upper tray needs paper.
	ACTION: The message on the bottom line advises what size paper or envelope to
	load. Either load that size, or press Enter
Up-Mid-Low	Upper, middle, or lower tray needs paper.
	ACTION: The bottom line advises what type of paper or envelope to load. Either
	load that size, or press Enter
Upper-Lower	Upper or lower tray needs paper.
	ACTION: The bottom line advises what size paper or envelope to load. Either load
	that size, or press Enter
Upper-Middle	Upper or middle tray needs paper.
	ACTION: The bottom line advises what size paper or envelope to load. Either load
	that size, or press Enter
Upper Card Err	Upper font card was removed while the printer was online.
Power Off & On	ACTION: Power OFF [0] the printer, then power it ON [1] to resume normal
	operations.
Upper Card Out	Upper font card was removed while the printer was offline, but the card was still
Replace Original	being used by the application.
	ACTION: To clear the error message, take the printer offline and return the card to
	its slot. Then press Online		to resume printing. On completion of the print
	job, you can take the printer offline and remove the card.
Upper Tray Empty	The upper tray does not contain paper.
	ACTION: Add paper to the upper tray.

7-18❖ 4 5 2 0 / 4 5 2 0 m p U s e r ’ s G u i d e