Changed Assigned CO numbers

The "CO Not Assigned" error on your Panasonic KX-T7433 handset indicates that the Central Office (CO) line has not been properly assigned to the handset. Since you've mentioned that other handsets in your office can connect to CO-01 without any issues, the problem seems to be specific to certain handsets. Here are a few steps you can take to troubleshoot and potentially resolve this issue:

1. Restart the Handset: Sometimes, a simple restart can resolve temporary glitches. Try unplugging the handset's power cord for a few seconds and then plugging it back in.
2. Check CO Assignment: Double-check the CO assignment settings on the problematic handsets. Make sure that the CO-01 line is correctly assigned to those handsets. Follow these steps:
   • Press the "Program" button on the handset.
   • Dial 1 (CO Line Access).
   • Dial the line number you want to assign (in your case, 01).
   • Press the "Auto Dial/Store" button to save the assignment.
   • Hang up the handset.
3. Reset the Handset: If reassignment doesn't work, you can try resetting the handset to its default settings. Keep in mind that this will erase any customized settings on the handset. To perform a reset:
   • Make sure the handset is not in use.
   • Press and hold the "Program" button while you reconnect the power cord.
   • Keep holding the "Program" button until the handset displays "Initializing..." and then release the button.
   • The handset will restart and return to its default settings. You'll need to reconfigure any personalized settings afterward.
4. Firmware Update: Check if there are any firmware updates available for the Panasonic KX-T7433 system. Outdated firmware can sometimes cause compatibility issues. Refer to the user manual or Panasonic's official website for instructions on updating the firmware.
5. Contact Panasonic Support: If none of the above steps resolve the issue, it might be best to contact Panasonic's customer support. They can provide specific guidance based on your model and system setup.
6. Physical Check: Ensure that the physical connections and cables related to the CO-01 line are secure and functioning properly. A loose connection could lead to communication problems.

Keep in mind that these steps are general suggestions and may need to be adjusted based on the specific model of your phone system and any unique configurations in your office. If you're not comfortable performing these steps yourself, it's recommended to seek assistance from a professional technician or the manufacturer's support team.

Did you not assign a speed dial CO buttton to an extension

Below is a couple proceedures on the subject --first one sets your personal security code in case you lose your Fob or if the battery should die the second one is ASSIGNMENT of a Key Fob to the bike

Below

This must be done when you buy a new button type key fob for the Alarm if you lose one.

I assume you know your personal entry code using the directional switches and the key switch to activate , if not , it's in the Owners Manual

If you never set the code,the dealer can help you out here.

1. Set run switch to off
2. ign to acc
3. hold both turn sigs till lights flash
4. use Left Turn Signal to enter number by pushing 7 times
5. use right turn signal as enter key
6. repeat until all 5 are entered and you hit enter

lights should flash and you should be OK.


KEY FOB ASSIGNMENT

The Key fob on TSSM motorcycles must be set so it will operate the alarm system on the vehicle.
This assignment must be completed with no pauses between steps greater than 10 seconds.
Turn the ignition OFF after all key fobs have been assigned.
The programming mode will also exit after 60 seconds has elapsed without detecting any fob signup messages
or turn signal switch activity.
Two key fobs may be assigned to the TSSM.
The first successful attempt to program a fob will disable all previously assigned fobs.
If a second fob is to be programmed, it must be done in the same programming sequence as the initial fob.

Bigben controller and ps3
i had this problem with bigben mega pack bought with ps3 nov08
the problem is caused i find that the sony wireless controller supplied
has been already allocated as number 1 controller, this has to be changed while the bigben matches
the FIX:
boot the machine with sony controller and go into
settings\accessory settings\reassign controllers\ and re-assign the sony as number 3
(use left stick to move numbers up/down)
plug in the bigben receiver unit into a usb slot and then switch on the bigben
now the receiver light should now stop flashing and the bigben now has a single light agains number 1
go again into re-assign controllers and change the bigben to number 2
then re-assign the sony controller from number 3 to number 1
close down system
re-boot using the sony PS button (the bigben PS button does not boot PS3)
the sony should now be indicating that it is again number 1
the bigben receiver unit should have a steady red light but
the bigben will have all the lights flashing - click the PS button and they will stop
it now should only showing one light next to number 2, so is assigned as number 2 conroller
thats it
'
Note: I wanted to use 2 controllers for the game 'littlebigplanet'
Now if the two controllers are on, the game asks to assign a profile for the
other controller when it opens, so then you choose another user (that u have created)
Then another rag doll drops into the pod that is controlled only by the bigben (user2)

No one is assigned to the machine. You need to tell it which person is signing on. Enter the clerk PIN number then CLK# or CASH# on older models. If you need to re-program your clerk sign on numbers, there are many programming manuals here:http://the-checkout-tech.com/

Press program button, select button you want to program, dial 0 then dial CO number as in 001 according to which CO line you wish to program. If you are not sure which CO line is missing, check the button programming by the same method. Press program button then any programmable button and it will be identified in the LCD screen. The CO lines may be 2 digit if you have an older system as in 01, 02, etc

When the new person takes over the phone, they put their new sim card in which contains the new phone number. That will then change any phone number currently in the device.

bigben controller and ps3
i had this problem with bigben mega pack bought with ps3 nov08
the problem is caused i find that the sony wireless controller supplied
has been already allocated as number 1 controller, this has to be changed while the bigben matches
the FIX:
boot the machine with sony controller and go into
settings\accessory settings\reassign controllers\ and re-assign the sony as number 3
(use left stick to move numbers up/down)
plug in the bigben receiver unit into a usb slot and then switch on the bigben
now the receiver light should now stop flashing and the bigben now has a single light agains number 1
go again into re-assign controllers and change the bigben to number 2
then re-assign the sony controller from number 3 to number 1
close down system
re-boot using the sony PS button (the bigben PS button does not boot PS3)
the sony should now be indicating that it is again number 1
the bigben receiver unit should have a steady red light but
the bigben will have all the lights flashing - click the PS button and they will stop
it now should only showing one light next to number 2, so is assigned as number 2 conroller
thats it
'
Note: I wanted to use 2 controllers for the game 'littlebigplanet'
Now if the two controllers are on, the game asks to assign a profile for the
other controller when it opens, so then you choose another user (that u have created)
Then another rag doll drops into the pod that is controlled only by the bigben (user2)

Just do a multiplayer game with 1 person assigned to you. If that works, keep going up in 1s. It might just be that the amount of people you are trying to use is just too big for the computer to handle. Keep going up in 1s until it no longer works.

CO Not Assigned