Greetings once again RE forum!!!

i hope each and every one of you is doing great.
i bring to you my humble request:

I would like to know the meaning of the Fault code "F6" that appears on a DAEWOO DSA129L R22 220v 12kBtu split AC system at the evaporator unit led display.

if anyone is positively certain of the code's meaning or has access to the service manuals i'd appreciate very much the info (if they could lend me a copy of the manual even better lol), because the user manual does not even cover any fault code procedure.


best regards,

Frostedflake