heidelberg 102 f pannel emergency safety

hello to all.. today i have seen main panel emergency safety shown on cp tronic what is the possible reason for this..

 

Hi sir
Good day.
1)Try to reset the cptronic, since you have NOT any Hexadecimal error code in the display.
2) Look for the emergency safety switch if is loose cable or plugs, or defective switch.
3) See if his battery in MOBO (mother board) if the battery for 3.6 Vdc is o.k the voltage, or corroded, or bad contact.
4) Tight all connector very well, and see if there are corrosion, or dust, and clean it Electronic spray contact very well,
You must do with the Main swtich Off.

 

hello sir its nice to see someone answer ..
there are some hexadecimal error as shown in pic..i will check all these you mentioned today..

 

Hi check this too:
*Check:
Failure to production testing in I / O- HF.