Have Humax 320 with remote RM-F01 and remote stopped working - batteries work in other remotes. There is a number displayed 576i which may be a fault code.

SOURCE: code for chunghop rm-88e remote control

code

SOURCE: remote code list numbers

I tried the manufacturers site for this info... got to a product support page http://www.remotec.com.hk/tech.htm but your model is not there. Do you recons any of the numbers, try and email them direct if there you cannot find your model. Good luck. A FixYa rating would be great for my efforts to resolve this problem for you. Feel free to get back to me is the factory fails fo supply the instructions :)

regards
Graeme

SOURCE: programming my RCA311B remote control

Here are the codes themselves: http://www.thompsontv.com/rcarc.html

Here's the manual with how to do the input (as suggested by TVtechmechanic):
http://157.254.235.130/public/IBRCR311BREVA.pdf

That's how I did it.

SOURCE: idigital RM-810 universal remote code to suit Teac SDB440

http://www.chunghop.com/en/products_view.asp?id=302 contact the manufacter

SOURCE: TV remote RM-ED002 for main TV works fine except volume

I had the same problem with sony remot control RM-ED002, take remot control apart and clean inside with damp cloth and dry with kitchen towel, thats it now use it! ;-)
When i opened mine it was some kind of moisture under volume and channel buttons, cleaning and drying it helped.