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 5 (click to view)
EXISTING CONSTRUCTION
ERS 110II, ERS 110DT, ERS 310 ERS 210II, ERS HV250
1. Remove the plastic paint shield from the speaker frame.
2. Determine the correct speaker location. Note: Use the included template when cutting the drywall.
1. Remove the plastic paint shield from the speaker frame.
2. Determine the correct speaker location. Note: Use the included template when cutting the drywall.
�1/2"
�1/2" �1/2" �1/2"
�1/2"
�1/2"
3. Note: Always allow at least one-half inch between a wall stud and the speaker cutout or the locking tabs will not be able to swivel into place.
4. Cut the drywall.
3. Note: Always allow at least one-half inch between a wall stud and the speaker cutout or the locking tabs will not be able to swivel into place.
4. Cut the drywall.
5. Connect the speaker wires to the speaker.
6. Place the frame assembly in the wall.
5. Connect the speaker wires to the speaker.
6. Place the speaker assembly in the wall.
7. Screw down each of the four Phillips head screws.The locking tabs will swivel into place and secure the unit to the rear surface of the drywall.
8. Attach the metal grille.
7. Screw down each of the six Phillips head screws.The locking tabs will swivel into place and secure the unit to the rear surface of the drywall.