Xerox 5012

• Code: J1
• Description: Toner cartridge amost empty

• Code: J3
• Description: Copy cart (drum unit) missing/not seated right

• Code: J7
• Description: Copy cartridge has run 18,000 copies

• Code: J8
• Description: Copy cartridge. Improperly seated or possible only one of two fuses in the cartridge blew

• Code: L6
• Description: Key counter

• Code: L8
• Description: Exposure glass too hot