18 English 5.906-432.0 Rev. 00 (06/15)NoteOperating and maintenance displays are shown one afterthe other like in a slide show. Each picture for 3 seconds.The fault displays remain until the device is switched off.6 Function6.1 Operating displaysDisplay Explanation RemarkUpper bar: Level fuel (8 stages)Centre bar: Level detergent 1 (4 stages)Lower bar: Level detergent 2 (4 stages)In case of a cable break the relevant bar is not displayed.Maintenance for pump due after 600 h. Perform maintenance pro-cedure.Reset pump hours.Maintenance for burner due after 400 h. Perform maintenance pro-cedure.Reset burner hours.Maintenance for accessory due after 80000 gun switching op-erations.Perform maintenance pro-cedure.Reset gun switching opera-tions.6.2 Maintenance operating fluidsDisplay Explanation RemarkEmpty liquid softener. Insert new bottle.The bottle of the liquid softener is missing or the 5 hours after-running time have elapsed. The burner is locked.Insert new bottle.Oil refill container HP pump is empty. Replenish oil.
