Two programs (currently the same) are selectable by pressing the 1 and 2 keys (up arrow) on the remote. To stop a running program press the down arrow (1 or 2). When pressing the remote if the light does not come on the battery may need to be re-charged.
Please see Battery Charger Instructions
If the MT still does not respond after charging the battery for a minimum of 15 minutes, then please see Remote Control Troubleshooting to determine if the battery in the remote control is good. If the keychain remote is pointed at a television, some infrared controlled models may respond by turning off or switching operating modes temporarily. It is recommended not to direct the remote at a television set.
When program 1 or 2 keys are pressed (up or down) a red light should appear in the top left button of the remote.
If there is no light then the battery may need replacement.
The remote uses a common battery 3V DL2025/CR2025. The battery is replaced by removing the circular cover plate on the back of the remote.