45584901TH Rev.1 3-31 /Oki Data CONFIDENTIAL3.12.3 Functions[a] 0. set serial NumberWhen replacing SYS-SRAM, select this to set the serial number of the equipment since itmust be done in advance of recovery from SRAM backup data.• Clear SRAM first and then set the serial number in this mode.• Recover from SRAM backup data after setting the serial number.Refer to P. 9-2 “9.1.4 Cloning procedure”Select “0” and then press the [START] button. Then key in the serial number of thisequipment. The keyed in serial number appears on the menu.SRAM Clear Mode System Firmware VersionUpdate Mode: xxxx(x.x.x.x): 6c Mode0. Set Serial Number1. Clear SRAM2. Reset Date and Time3. SRAM Re-Initialize Support> Serial Number Setting Complated.. xxxxxxxxxxFig. 3-21[B] 1. Clear sRamSelect this to clear all SRAM data when replacing SYS-SRAM.• Replace the SRAM board and then clear the SRAM data.• After clearing the SRAM data, initialize SRAM following its replacement procedure.Refer to P. 6-20 “6.2.5 Precautions and procedure when replacing the SRAM board (forthe CU board)”.[C] 2. Reset Date and TimeSelect this to clear an F800 error which occurred when the date and time were set as afterthe end of the year 2037 or when the actual end of the year 2037 has come.• After selecting this, start the equipment in the normal mode to reset the date and time.[D] 3. sRam Re-Initialize supportWhen the SRAM board (for the CU board) and the CU board are replaced at the same time,or an F900 error occurs, the machine information needs to be reset with this function.After the resetting is completed, initialize SRAM following its replacement procedure. P. 6-20 “6.2.5 Precautions and procedure when replacing the SRAM board (for the CUboard)”
