13D9: Cyan Toner Cartridge Eeprom Access Error; 13Da: Yellow Toner Cartridge Eeprom Access Error; 13Db: Magenta Toner Cartridge Eeprom Access Error; 13Dc: Black Toner Cartridge Eeprom Access Error - Konica Minolta magicolor 7450 Service Manual

14. Service call message
14.3.52

13D9: Cyan Toner Cartridge EEPROM access error

14.3.53

13DA: Yellow Toner Cartridge EEPROM access error

14.3.54

13DB: Magenta Toner Cartridge EEPROM access error

14.3.55

13DC: Black Toner Cartridge EEPROM access error

Toner Cartridge /C
Toner Cartridge /M
Toner Cartridge /Y
Toner Cartridge /K
Step
Clean the connection between the Toner
1
Cartridge and the machine if dirty
2 Reinstall Toner Cartridge
3 Change Toner Cartridge
4 Change PWB-M
14.3.56

13E2: Flash ROM write error

Mechanical Control Board (PWB-M)
Step
1 Change PWB-M.
204
Relevant Electrical Parts
Action
Relevant Electrical Parts
Action
Field Service Ver. 1.0 May 2006
Mechanical Control Board (PWB-M)
WIRING DIAGRAM
Control Signal
—
—
—
—
WIRING DIAGRAM
Control Signal
—
Location (Electri-
cal Component)
—
—
—
—
Location (Electri-
cal Component)
—