Man Roland 300

Dear colleagues
To Man Roland 300 needs the help under repair
The machine stops , resets air and is blocked.
Error: The bus SPS-BUS a system is switched-off. There are also other errors.
Mistake in the B4 A 358 block
The help by council is necessary, there can be someone to share documentation.
Thank you in advance.

 

Hi sir:
Please see if the LED is On in the Station AX 354 slot B7-B8 for SPS
2) See if there are 3 x 42 V Slot B1
3) See if there are B18 = -24Vdc?
In short troubleshoot the Power supply in your machine see your schematic Diagrams
Others error, consequence probably of faulty Power supply.

 

hi, Oleh,

can you send pictures of the failures from the central computer, maybe is more easy to help...
the sps-bus has a long list of possible failures , can you give more information...