Description: Communication trouble with FAX PWB (Protocol)
Causes: Error in data reception from the FAX board to the MCU. Occurs when the message header of the message format is other than F. Cancel method: Turn OFF/ON the power.
Code: F6 81
Description: Communication trouble with FAX PWB (Parity)
Causes: Error in data reception from the FAX board to the MCU. Occurs when the odd number parity set with SMR (serial mode register) differs from the reception data. Cancel method: Turn OFF/ON the power.
Code: F6 82
Description: Communication trouble with FAX PWB (Overrun)
Causes: Error in data reception from the FAX board to the MCU Occurs when the next data reception is completed with RDRF (Receive Data Register Full) flag of SS (Reserial status register) set to 1. Cancel method: Turn OFF/ON the power.
Code: F6 84
Description: Communication trouble with FAX PWB (Framing)
Causes: Error in data reception from the FAX board to the MCU. Occurs when the stop bit is 0. (The stop bit must be 1.) Cancel method: Turn OFF/ON the power.
Code: F6 88
Description: Communication trouble with FAX PWB (Time-out)
Causes: Occurs when time is out without response in data communication between the FAX board and the MCU. Cancel method: Turn OFF/ON the power.
Code: H2 00
Description: Thermistor open detection
Causes: The fusing thermistor is open.
Code: H3 00
Description: Heat roller abnormally high temperature
Causes: The fusing temperature rises above 240°C.
Code: H4 00
Description: Heat roller abnormally low temperature
Causes: The fusing temperature does not reach 185°C within 27 sec of turning on the power, or the fusing temperature keeps at 140°C.