Thanks to Owner-Manuals.com! This manual was exactly what I needed. As Amana was purchased by Maytag and later by Whirlpool, there was no way to receive it from their websites. I was lucky to find this resource.
Great to be able to set channels again, on an old but stoll fine working TV
Text excerpt from page 27 (click to view)
USING THE TELETEXT
Press button § Interrupt § è ! ç è Enlarge
Result on screen Press the button to change to TV mode. Press the button again to return to teletext mode and to the teletext page. Press the button once to enlarge and view the top half of the page. Press the button the second time to enlarge and view the bottom half of the page. Press the button the third time to return to normal size page. A selected page sometimes contains a few sub-pages. The subpage will automatically move to the next sub-page after about 20 seconds. The total number of subpages are indicated at the top right hand corner of the screen. Press the button once to hold page and the second time to release holding of page. Press the button once to reveal hidden information (solutions to puzzles, riddles, etc). Press the button the second time to conceal information. This button is applicable only to teletext page with puzzles, riddles, etc.)