Troubleshooting
Error checklist
| Problem | Possible cause | Possible solution |
|
|
| |||
|
|
|
|
|
| No | Batteries are flat or | Replace the |
|
| operation | accupack is flat | batteries orrecharge |
|
| indication |
| the accupack |
|
|
|
|
|
|
| No RF signal | Receiver and | Set receiverand |
|
|
| transmitter are not | transmitter to the |
|
|
| on the same channel | same channel |
|
|
|
|
|
|
|
| Transmitter is out of | Check the squelch |
|
|
| range | thresholdsetting |
|
|
|
| or reduce the |
|
|
|
| distance between |
|
|
|
| transmitter and |
|
|
|
| receiving antenna |
|
|
|
|
|
|
| RF signal | Transmitter is muted | Deactivate the |
|
| available, | (“MUTE”) | muting function |
|
| no audio |
| (see operating |
|
| signal, |
| manual of the |
|
| “MUTE” |
| transmitter) |
|
| display |
|
|
|
Receiver’s squelch | See “Adjusting the |
| ||
| appears on |
| ||
| threshold is adjusted | squelch threshold” |
| |
| the display | too high | on page23 |
|
| panel |
|
|
|
Transmitter doesn’t | Switch the pilot tone |
| ||
|
|
| ||
|
| transmit a | transmissionon the |
|
|
| pilot tone | transmitter on or |
|
|
|
| switch the pilot tone |
|
|
|
| evaluation on the |
|
|
|
| receiver off |
|
|
|
|
|
|
| Audio signal | Transmitter | Adjust the |
|
| has a high | sensitivity is | transmitter |
|
| level of | adjusted too low | sensitivity correctly |
|
| background |
|
|
|
Receiver’s AF output | See “Adjusting the |
| ||
| noise | level is adjusted too | audio output level” |
|
|
|
| ||
|
| low | on page23 |
|
|
|
|
|
|
| Audio signal | Transmitter | Adjust the |
|
| is distorted | sensitivity is | transmitter |
|
|
| adjusted too high | sensitivity correctly |
|
|
|
|
|
|
|
| Receiver’s AF output | See “Adjusting the |
|
|
| level is adjusted too | audio output level” |
|
|
| high | on page23 |
|
|
|
|
|
|
| No access to | Duringscanning, an | See “Scanningthe |
|
| a certain | RF signal has been | channel banks for |
|
| channel | detectedon this | free channels” on |
|
|
| channel andthe | page 22 |
|
|
| channel has been |
|
|
|
| locked |
|
|
|
|
|
|
|
If problems occur that are not listed inthe above table or if the problems cannotbe solved with the proposedsolutions, please contact your localSennheiser agent for assistance.
26