MX5112 E7-20 Error

[mabro1974]

Hi ,

I have a MX5112 which keeps coming up with E7-20 error.
It is running the latest firmware and only errors every 20-30 copies. When the code is reset it works again for around 30 copies then does it again.

[Sharpshooter]

Re: MX5112 E7-20 Error

Do you have the lastest firmware in the machine? I think the newest version 8.20

[mabro1974]

Re: MX5112 E7-20 Error

Do you have the lastest firmware in the machine? I think the newest version 8.20

Yes mate it does,i actually put that in the description but thanks anyway.

Looking like a faulty LSU

[ZOOTECH]

Re: MX5112 E7-20 Error

Yes mate it does,i actually put that in the description but thanks anyway.

Looking like a faulty LSU

Try reseating the connectors of the LSU first; I've seen a few troubles corrected by doing this.

[mabro1974]

Re: MX5112 E7-20 Error

Try reseating the connectors of the LSU first; I've seen a few troubles corrected by doing this.

tried it mate . still same

[TreadHead55]

Re: MX5112 E7-20 Error

Have you tried Adj. 5A Image skew adjustment. That usually does it for us.

[mabro1974]

Re: MX5112 E7-20 Error

Have you tried Adj. 5A Image skew adjustment. That usually does it for us.

How do I do this.

[harleyrider]

Re: MX5112 E7-20 Error

Starts on page 4-17 in the service manual.

[mabro1974]

Re: MX5112 E7-20 Error

Starts on page 4-17 in the service manual.

made no difference but thanks anyway.

Looking like it needs new lsu