Useful Information
Error messages
If the unit detects a problem, one of the following messages is shown on the display.
Display message | Cause/solution |
Busy | L The called unit is in use. |
or | L Other units are in use and the system is busy. |
Try again later. | |
System busy. Try again | L The handset you are using is too far from the |
base unit. Move closer and try again. | |
later. | L The handset’s registration may have been |
| canceled. |
Check tel line | L The supplied telephone line cord has not been |
| connected yet or not connected properly. |
| Check the connections (page 8). |
Use rechargeable | L A wrong type of battery such as Alkaline or |
battery. | Manganese was inserted. Use only the |
| rechargeable |
| 4, 6. |
Error!! | L The handset’s registration has failed. Move |
| the handset and base unit away from all |
| electrical appliances and try again. |
Invalid | L There is no handset registered to the base |
| unit matching the handset number you |
| entered. |
| L The handset is not registered to the base unit. |
| Register the handset (page 26). |
No link to base. | L The handset has lost communication with the |
Reconnect main base AC | base unit. Move closer to the base unit and try |
adaptor. | again. |
| L Unplug the base unit’s AC adaptor to reset the |
| unit. Reconnect the adaptor and try again. |
| L The handset’s registration may have been |
| canceled. |
Requires subscription | L You must subscribe to a Caller ID service. |
to Caller ID. | Once you receive caller information after |
| subscribing to a Caller ID service, this |
| message will not be displayed. |
Store V.M. no. | L You have not stored the voice mail access |
| number. Store the number (page 36). |
40For assistance, please visit http://www.panasonic.com/help
