Getting to Know the Océ VarioPrint® 2100/2110 51The Signal Lamp (optional)IntroductionThe operator panel informs the operator when the system needs operatorinteraction. However, in most cases the operator takes care of more than onesystem.The signal lamp is used to inform the operator when they are not close to thesystem.The system can be in different states. The table below shows the possible statesin which the system needs operator interaction.[23] System States[23] System StatesState InformationIdle No jobs in the job queueSystem in error Machine Recoverable Error/Operator Recoverable Er-ror/Permanent Error etc.Job stopped Due to a contradiction, stop after a page etc.To improve productivity, the operator is warned some time before the systemactually stops (warning).Nearly out oftonerThe system contains toner for about 5,000 more pages.The system stops when the toner reservoir is emptyNext job contra-dictionThe system stops if the contradiction is not removedNext job 'Onhold'The system stops if the 'On hold' indication is not re-moved