Xerox 4213 User Manual - page 199
of
441
CARE AND MAINTENANCE
10. Close the top cover by pushing it down firmly until it latches
into place and is flush with the cover.
Replacing the developer cartridge
When the developer cartridge is nearing the end of its service
life, the warning indicator light is lit and the following message is
displayed when the Consumables Menu is accessed:
REORDER
CARTRIDGE-C 0911
You can still make up to 3000 prints after you receive this
message.
Note: Keep a spare developer cartridge in stock so you are
prepared when the present developer cartridge no longer makes
prints.
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XEROX 4213 LASER PRINTER USER GUIDE