45584901TH Rev.1 3-30 /Oki Data CONFIDENTIAL3.12 SRAM Clear Mode (6C)3.12.1 General descriptionThis is a mode in which you can clear particular errors such as F800 or F900 without entering aService Technician password.For example, when SYS-SRAM is in an abnormal status or needs replacement but servicetechnicians cannot log into the 3C mode, SRAM can be initialized by entering the SRAM clearmode (6C) and selecting item 1 below.The content of item 1 in this mode is the same as that of item 4 in the 3C mode (Clear SRAM).Use this mode to clear the SRAM data when a particular error occurs or service technicianscannot log in with their password and therefore cannot use the 3C mode.Functions• Sets the serial number of this equipment.• Clears SRAM data when the 3C mode cannot be used.• Clears F800 error.• Clears F900 error.3.12.2 Operation procedure[Digital Key](Select)(SRAM dataclearorS/N Input)[6][C][Power] [START][STOP] Cancel[Power] OFF[START]Turn the power ON while pressing the [6] and the [CLEAR] button simultaneously. Then thefollowing screen is displayed.Key in the desired item number and then press the [START] button.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 SupportFig. 3-20Notes:• When “0” is keyed in and the [START] button is pressed, the menu to key in the serialnumber appears. Key in the serial number of this equipment and then press [OK] todetermine the setting.• Items 1 and 2 can be canceled while 0 and 3 cannot.• When “3” is keyed in and the [START] button is pressed, the operation starts.
