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.
A comprehensive Operating and Service Manual. All schematics are complete and easy to read. The PCB drawings and complete parts list are very helpful. I would definitely recommend this manual.
Text excerpt from page 19 (click to view)
Getting Started
First setup panel
Setting
Function Shows the battery level.
Adjusting
Turns the clock display on or off and lets you set 12 or 24h time display. Sets the clock. Sets the day. Sets how long the touch screen and the backlight of the touch screen stay on. Sets how long the backlight of the buttons stays on. Adjusts the brightness of the touch screen in 4 levels. Level 3 is the default brightness level.
Tap the clock repeatedly.
Tap the time button and use the action buttons . Tap the day button and use the action buttons . Tap the LCD button and use the action buttons . Tap the Button Light button and use the action buttons
.
Tap the Brightness button and use the action buttons .
Note
When you set the brightness level above the default level (3), battery life time will be reduced. When you set the brightness level below the default level (3), battery life time will be prolonged.