I have a scantronic 9800 and the service and fault light is on. I have tried entering the engineer codes which is 07890 and then 99. But his just set the alarm off and the have to enter my 4 digit code to stop the alarm.
any help would be great
I have a scantronic 9800 and the service and fault light is on. I have tried entering the engineer codes which is 7890 and then 99. But his just set the alarm off and the have to enter my 4 digit code to stop the alarm
