TRANSMITTER BATTERY INSPECTION

Caution

• The ID code is transmitted for about 0.3 seconds after pushing the transmitter button. Therefore pushing the button again within about 0.3 seconds after pushing it is not applicable. Always push the button once every second.

• Since the battery voltage does not drop fully if the button is pushed only four times or less, it cannot be properly examined to see whether it is good or bad. Always push the button five times.

Note

• Since a correct measurement cannot be obtained if the battery temperature is low, make sure the battery has been at 18 °C {64 °F} or more for at least 30 minutes before reinspecting when a measurement value is under the standard voltage.

1. Push any button of the transmitter 1 time each second for 5 seconds.

2. Remove the battery.

Caution

• The battery voltage recovers gradually after pushing the transmitter button. The standard voltage is the voltage recovered a minute after pushing the button. If the inspection is not performed under this condition, a correct measurement cannot be obtained. Always measure the voltage a minute after pushing the button.

3. Wait for a minute after the button was last pushed, and measure the battery voltage.

2.7 V