Uniden PowerMax 5.8 no audio transmission on two of three remotes

Mute Microphone
With the handset
You can temporarily turn Off the microphone so that the person you are talking with cannot hear you.
1)Press menu/del during talk mode (while phone is in use).
2)Press ring/vol/? or ring/vol/? to move the pointer to Mute and then select/
.
Mute On and appear in the display. To cancel muting, repeat above step again when Mute
is set to on, Mute Off appears.
With the base
While using the base speakerphone, press mute on the base to turn Off the microphone.
Press mute again or press (speaker) to cancel muting.

To make the message light go away when there are no messages - remove the handset from the base and press and hold the "find handset" key for 5 seconds. Resets it!

Try putting the handset in the main unit and see if it will fully charge. It may very well be a problem with the individual charger, not the handset batteries.

You should be able to find the manual on the Uniden website.

Sounds like the handset needs to be re-associated with the base unit.

If the manual for the Uniden PowerMax manual on the FixYa website for manuals is not the correct manual, go to the Uniden website and locate the manual there.

Unplug the power supply to the base of the main handset, wait 10 seconds and plug back in.

SOLUTION:

1. First, remove the battery cover on your unregistered TCX905 and look under the battery to confirm that you indeed purchased a TCX905 because some Uniden handsets were packaged as 905's but were not.

2. Take the fully charged unregistered 905 to the base unit TRU9496.

3. On the TRU 9496 base unit press "Menu" then select "Registration" and press OK

4. You should get the message "press the # key on the remote handset".

5. Depress the "#" key on the unregistered 905 and it should register.

I'm having the same problem, too. However, the beeping continues and continues. Even when it stops, the light comes back on. Any other thoughts?

Blinded by the light

place both handsets on the recievers for 24 hours so they can register to there spots

To make the message light go away when there are no messages - remove the handset from the base and press and hold the "find handset" key for 5 seconds. Resets it!

Hooray!