Hello, please I need a little bit of help if possible.

We have a Syntec Model 900ME version: 10.114.56Q that have giving two errors:

MLC99 (R46.2) PLC Alarm
MLC80 (R44.15) PLC Alarm

I can't move the machine in any direction, I can't do anything....

Please, if somebody can help with this errors, I will greatly appreciate.