2 - 4Chapter 2 Operation of Diagnostic1.5 Configuration of Diag (C/E) Mode MenusThe Diag common menu consists of the “Preventive maintenance”, “Fault diagnosis”, “Adjustment”, andMax Set Up menus. Each hierarchical level under the individual menus has its Diag Code functions.Procedure:1. Preventive maintenance menuCheck the number of errors occurred and the wear of consumables to prevent machine troubles.• DC122 SDHistory• DC135 HFSI2. Fault diagnosis menuCheck an operation of each component, investigate whether a trouble occurs, and locate thetrouble, if any.• DC140 Monitor• DC330 Components• DC355 HDD DIAG• DC612 PatternPrt3. Adjustment menuPerform an operation of NVM.• DC131 NVM R/W• DC132 Serial No. set (Displayed only when a specified fail has occurred.)• DC301 NVM Init.
