Where can I get the user manual for Sentry RMC10 remote?

here is the site for it where you can download the code book

http://www.sentryindustries.com/category/remotes/remotes_rmc10.asp

on most remotes you can find the codes for your tv by doing this

1-hold the code search button down intil it stay lit

2-press the button that you want to program (vcr,tv)

3-press the code search button again the light sure stay lit

4-press the number button start with 0 when the light flash that will be the first number repeat this step 3 more times remember to write the number down when it flashes