1525. System settings5-8. Status displays5-8-1. Alarm status displaysThe alert status (alarms) for this unit’s power supply and cooling fan are displayed on the LCD.Press the [SYSTEM] button to light it, and display the SYSTEM menu. Refer to “2-1-5. LCD menu area”.Turn [F1] to display the Alarm sub menu.SYS 5|Power |Fan | |Alarm |NoAlarm|NoAlarm| |Alarm AlarmThe alert status of the power supplies (mainframe and control panel) is displayed in the Power item.The alert status of the cooling fan (mainframe) is displayed in the Fan item.NoAlarm: No irregularityAlarm: Irregularity5-8-2. Alarm messageA message is displayed on the LCD when an alarm has occurred.Alarm message displayed Type of trouble OperationALARM ! FAN STOP Cooling fan stopped (mainframe)The alarm message disappearswhen a menu operation isperformed. Contact your dealer immediately.ALARM ! MF POWER FAILURE Power supply voltage drop (mainframe) 1ALARM ! MF POWER FAILURE &FAN STOPPower supply voltage drop and cooling fanstopped (mainframe)ALARM ! PANEL POWER FAILURE Power supply voltage drop (control panel) 2ALARM ! PANEL POWER FAILURE &FAN STOPPower supply voltage drop (control panel) andcooling fan stopped (mainframe)ALARM ! PANEL & MF POWERFAILUREPower supply voltage drop (control panel andmainframe)ALARM ! PANEL & MF POWERFAILURE & FAN STOPPower supply voltage drop (control paneland mainframe) and cooling fan stopped(mainframe)ALARM ! VER IS DISAGREEMENTPANEL-Ver[xxxxxxx] MF-Ver[xxxxxxx]Mainframe and control panel versions do notmatchIt is possible to continue operationby holding down [F1], but doing somay result in trouble, so contact yourdealer immediately.ALARM ! LAN CONNECTIONERRORLAN communication malfunction betweenmainframe and control panelThe message remains displayedand no operations can be performedfrom the control panel until thetrouble is remedied and normaloperation is restored.1: Use both power system 1 and power system 2 for operating the mainframe.An alarm will be displayed if AC power is not supplied to both power system 1 and power system 2 or if the power switch isat the OFF position.2: An alarm will not be displayed if either one of the two AC adapters connected to the control panel is functioning normally.
