45584901TH Rev.1 9-12 /Oki Data CONFIDENTIAL9.3.4 Precautions• In the High Security Mode, an integrity check system is operated at every restart. If F521(integrity check error) is displayed, take the necessary measures following the troubleshootingprocedure.• When a self-diagnostic mode is started in the High Security Mode, an authentication screenappears. Enter the default user name and password as follows:Default user name: serviceDefault password: #1048#• If a password change screen appears, reset the password according to the rules below.- It must not include the user name.- It must be a combination of letters of the alphabet and numbers.- It must be 6 characters or more. (Maximum 64 characters)- The same character must not be repeated 4 times within the new password.- The old and the new passwords must not be the same.• In the High Security Mode, restrictions are set to the following self-diagnostic codes:Code Contents08-8910 The setting value is changed to “2”. “0” is not settable.08-8911 The setting value is changed to “3”.08-8924 The setting value is changed to “1”. Values other than “1” are not settable.08-9110 “0” is not settable.08-9193 If “0” is set for the value, the setting will not comply with IEEE2600.1 SecurityStandards Requirement.08-9379 The setting value is changed to “1”.08-9819 The setting value is changed to “1”. If “0” is set for the value, the setting will notcomply with IEEE2600.1 Security Standards Requirement.• In the above case, the password is not reset. The password setting can be changed with thecode 08-8919.• The HDD is initialized (and the saved user data are deleted) when the equipment returns tothe normal mode from the High Security Mode. Be sure to back up user data before having itdo so.• After the equipment enters the High Security Mode, ask the administrator for the equipment toselect [FULL] and perform the Integrity check manually.
