Troubleshooting
Troubleshooting
This section contains information on how to solve common operational problems, and warnings you may receive.
Go through the following lists if you encounter any problems. If this checklist does not solve the problem, contact your system administrator. If others have similar problems, there may be a system error.
Fault | Probable cause | Action or |
|
| comment |
No display | The battery level is | Charge the battery |
| low or the phone is | or contact system |
| defective. | administrator. |
No ringing | The Ringer off icon | Press the Mute key |
| is on or the phone | and the Yes key or |
| is defective. | contact system |
|
| administrator. |
Signal strength | Out of system | Enter coverage |
icon off | coverage area or | area or contact |
| the phone is | system |
| defective. | administrator. |
Call is switched off | The phone is | Contact system |
after 2 seconds | defective. | administrator. |
Display shows | Probable cause | Action or |
|
| comment |
Enter PIN | PIN code is | Enter the required |
| missing. | PIN code. |
No access | The network is in | |
| range, but no |
|
| access rights. |
|
No system | Cannot connect to | Contact system |
| the network. | administrator. |
102 | DT590 |