TR-3 Signal Level Meter - Operation Manual
20
Battery Replacement
To replace the TR-3 battery:
1. Remove the screw from the battery enclosure door on the back
of the meter.
2. Lift off the door and remove the TR-3 battery pack.
3. Disconnect the battery plug from the socket.
4. Connect the new TR-3 battery and insert into the TR-3.
5. Replace the battery enclosure door and tighten the screw.
Only use the approved TR-3 replacement battery
(P/N 0090057000) when replacing the battery on
your TR-3.
