Error 40.00000 is mean that power switch faulty
1) Switch the device off and on several times at the main switch. 2) Check main switch and cable harness assembly. 3) Check connection to connector X12 on Control PCB. 4) Replace the master switch.
Power switch is faulty
Note: The master switch has several switching contacts. The safety software checks whether all switching contacts switch at the same time. This error might be triggered by the safety software due to a slow switching of the master switch. As a rule, operate the master switch fast.
If the event of switching differences, the safety software may prevent the device from being switched off during operation. If this is the case, switch the device to Standby mode first, confirm the alarms, and then switch off the device.