Chapter 1616-140001 There is a DDI-P communication error. - Check the connection with the printer.- Check the power supply of the printer (to see ifinitialization takes place at startup).- Replace the DC controller or the main controller PCB.E740 There is an error on the Ethernet board.0002 The MAC address is illegal. - Replace the main controller PCB.E744 There is an error in the language file/boot ROM.0001 The version of the language file on the HDDand that of the bootable do not match.- Download a language file of the correct version.0002 The size of the language file on the HDD is toolarge.- Download a language file of the correct version.0003 There is no language file on the HDD indicatedby config.txt for a switchover.- Download a language file of the correct version.0004 An attempt to switchover to a language on theHDD fails.- Download a language file of the correct version.1000 The boot ROM that is mounted is of the wrongtype.Replace the Boot ROM with one of the model inquestion.E745 There is a fault on the TokenRing board.0001 An attempt at PCI initialization has failed. - Disconnect and then connect the TokenRing board.- Replace the TokenRing board.0002 The MAC address is faulty. - Replace the TokenRing board.0003 There is an error in the acquisition/setting ofboard information.- Replace the TokenRing board.0004 There is a connection error. - Check the connection the cable.- Replace the cable.- Check the power source of the MAU.- Replace the MAU.- Replace the TokenRing board.0005 Other ErrorsE746 The accessories board is of the wrong type.0003 At startup, a board for a different model hasbeen detected.- Replace the UFR board of the correct type (model).E748 Mismatch in controller board and SDRAM size1001 There is a mismatch between the control boardand the SDRAM.- Check the correct combination between maincontroller PCB and SDRAM.E800 There is an error in the auto power-off circuit.0000 An open circuit is detected in the auto power-off circuit for 3 sec or more.- Turn on the power once again.- Check if the connector (J505) of theDC controller PCBis mounted properly.- Check if the connector (J1719) of the relay PCB ismounted properly.- Replace the relay PCB.- Replace the DC controller PCB.E804 There is an error in the system fan/the power supply cooling fan (1 and 2).0000 The lock signal is detected for 5 sec or morealthough the power supply cooling fan (1 and2) is being driven.- Check if there is no foreign material in the rotationassembly of the power supply cooling fan (1 and 2) fan.- Check if the connector (J505) of the DC controllerPCB is mounted properly.- Replace the power supply cooling fan (1/2).- Replace the DC controller PCB.0004 The reading of the ambient temperature of themain controller is 80 degrees or higher.- Check if there is no foreign material in the rotationassembly of the system fan.- Check if the connector (J1028) of the main controllerPCB is mounted properly.- Replace the sysytem fan.- Replace the main controller PCB.CautionIn the case of a fault in the system fan, the data will beindicated in the form of an alarm (0008040004;ALARM-2).E805 The rotation of the fixing assembly heat discharging fan and separation heat discharging fan is faulty.0001 The lock signal is detected for 5 sec or morealthough the fixing assembly heat dischargingfan is being driven.- Check if there is no foreign material in the rotationassembly of the fixing assembly heat discharging fan.- Check if the connector (J503) of the DC controllerPCB is mounted properly.- Replace the fixing assembly heat discharging fan.- Replace the DC controller PCB.Code Cause Remedy
