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 20 (click to view)
Operating Instructions
Countdown
The countdown operates independently and can therefore be set when the oven is switched on as well as switched off. Setting the Countdown 0 1. Press the �CLOCK� C button. 2. Set the time required within 5 seconds using the + and buttons. When the time set on the countdown has expired, an acoustic signal sounds for approx. two minutes. 3. Press the �CLOCK� C button to switch off the signal. Changing the Setting on the Countdown 0 1. Using the �CLOCK� C button, re-select the time set on the countdown. 2. Set the new time required within 5 seconds using the + or - buttons. Switching Off the Countdown Early 0 1. Using the �CLOCK� C button, re-select the time set on the countdown. 2. Within 5 seconds set the time required to "0" using the - button. Checking the Countdown Setting A few seconds after the countdown has been set, the time display indicates the current time again. You can check the amount of time left on the countdown at any time. 0 1. Using the �CLOCK� C button, re-select the time set on the countdown. The time remaining on the countdown is displayed.
Changing the Signal Tone
The frequency of the signal tone can be set to 3 different tones. 0 1. Press the - button until the changed signal tone sounds and release. The frequency is set to the next level. 2. Press the - button again until the changed signal tone sounds and release. The frequency is set to the next level.