Appendix
Appendix
Troubleshooting
Some malfunctions can be resolved without outside intervention. The fol- lowing table provides a list of such malfunctions. All other malfunctions should be reported to the relevant service personnel.
Error | Possible cause | Remedy |
|
|
|
No display. | Handset not switched | Press the |
| on. | until confirmation is |
|
| received. |
| The battery pack is flat. | Charge or replace the |
|
| battery pack. |
|
|
|
You cannot dial a | The handset is locked. | Unlock the handset. |
phone number. |
|
|
|
|
|
No reaction to key- | Keypad lock activated. | Press the hash key until |
stroke. |
| confirmation is received. |
| The key is stuck. | Release the key. |
|
|
|
An incorrect entry was | Repeat key sequence | |
sequence during | made. | while watching the dis- |
input. |
| play; where applicable, |
|
| consult the operating |
|
| instructions. |
|
|
|
The line "Base n" | The handset is outside | Come closer to the base |
flashes (n= 1 - 4). | the base radio range; | radio range, change your |
| radio signals too weak. | position. |
| Handset not registered. | Register the handset. |
| Intervals between syn- | Switch off the handset |
| chronisation attempts | and switch it back on |
| are too long. | again. |
|
|
|
No ringer on the hand- | Ringer is deactivated. | Activate ringer. |
set. |
|
|
| "Do Not Disturb" is acti- | Deactivate "Do Not Dis- |
| vated. | turb". |
|
|
|
Nothing audible dur- | The "R key" was | Press the "Delete" dis- |
ing a call. | pressed – the micro- | play key to |
| phone and the receiver | the microphone and the |
| inset are muted. | receiver inset. |
|
|
|