Pm52-2

Main compressor won't start when machine is switched on, G30 error comes on. Circuit Breaker not tripped in the electrical board, Machine cannot run unless if theres air being supplied to the pneumatic parts inside the machine. Need advice on how to get the compressor running again.

 

So when you say main compressor, which compressor are you talking about. Compressor for pneumatics or compressor for feeder vacuum/blast air?

 

It's the compressor for pneumatics. It's normal for the machine to be switched on and then the compressor kicks in till it reaches the 10 bar mark and cuts off. As for this one, the compressor itself is not turning on.

 

Is there any error on CPTronic?

 

it all started after the machine had undergone automatic washup after running a job (single side print job). After the washup, the printing mode was changed from single side printing to perfecting, in the middle of the changeover the errors PO2 and P21 popped up on the display console and the changeover just stopped right there. The machine was not able to inch or roll even after the machine was restarted there was no change and then error G30 popped up which meant that there was insufficient or no air from the pneumatic compressor (compressor was not pumping )

 

hey,
not sure if this would work for you, but we had the same probllem here and we just opened the compresor and cleaned him up (all filters and so) - we found allot of dust in there After that it worked ok.
Good luck