06/15 Rev. 10 USER + SERVICE MANUAL /Status Reports64-xx – DPM – PEM – ALX 73x (PMA) – LPA 81x (Printer) – ALX 92x – AP 5.4 – AP 5.6415015 ScannerStatus Faults at the scanner.The scanner is tested during printer initialization by switching it on for amoment. A properly working scanner will afterwards send a reply signal tothe printer. A missing reply signal provokes the status message. Themissing of the reply signal can have several reasons.Measure Acknowledge by pressing the Online button. Red scanner LED lights up? – If not, there is a lack of power supply. Check,if the scanner connection cable is plugged in correctly and if the connectioncable is damaged. Yellow scanner LED lights up shortly after switching the printer on. – If not,the scanner test was faulty.5016 ALX RewinderStatus (Only ALX 92x)The output stage board belonging to the Rewinder motor is not connectedor damaged.Measure Check, if the board is connected properly. Exchange the board to verify if it is damaged.5017 Power SupplyStatus Communication fault of the power supply during the running of the servicefunction "Head dot test".The power supply didn´t succeed in switching to the dot check mode (thatis, reducing the head voltage to 10 V). Also in this case, temporarydisturbances on the measurement line of the H8 processor, caused by thepower supply, are a possible reason. Even if the switchover is defective(the status message is displayed continously), can the printer be used innormal operation mode.Measure Acknowledge by pressing the Online button. Try again. If the error message continues to appear, exchange the powersupply. For detailed information refer to the appropriate service manual, topicsection "General Service", chapter "Connections and electrics","Powerpack".