List of Log Messages8-158 AppendixS412 Timer service initialization error [crit]S413 Timer service runtime error [crit]S501 Fan stop detected [alert] (VB-M600VE)S502 Temperature fuse disconnect detected [alert](VB-M600VE)Description timer initialization error [%1] [%2] (S412)%1 Error number%2 Cause of errorMeaning An error occurred in the initialization of thetimer service.Countermeasure If the problem persists after rebooting, thecamera is faulty. Arrange for servicing.Description timer working error [%1] (S413)%1 Error numberMeaning An error occurred while the timer servicewas running.Countermeasure If the problem persists after rebooting, thecamera is faulty. Arrange for servicing.Description FAN rotation speed is less than 150rpm.(S501)Meaning The camera's internal fan has stopped orRPM has dropped significantly.Countermeasure Camera needs to be serviced.Description Heater unit error. Fuse is cut off. (S502)Meaning The temperature fuse on the heatersubstrate was disconnected.Countermeasure Camera needs to be serviced.