Causes: The toner concentration in the XERO/DEVE Cartridge does not increase even when the Dispense Motor is turned ON for more than the specified time.
Code: U6-2
Description: RAM read/write Check fail
Causes: Read/write of RAM on the PWBA MCU F failed.
Code: U6-3
Description: NVM data defect
Causes: A data error of NVM on the PWBA MCU F occurred.
Code: U6-4
Description: NVM read/write cannot be executed
Causes: Read/write of the NVM on the PWBA MCU F failed.
Code: U6-5
Description: CPU Power to access NVM is not enough
Causes: An internal process for data write of the NVM on the PWBA MCU F failed.
Code: U6-6
Description: CRUM ASIC fail
Causes: The CRUM control circuit broke.
Code: U6-7
Description: The PPM information is defect
Causes: An incorrect NVM data is saved on the PPM.