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| 6 Error Messages |
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| Error Messages | Problem |
| Remedy | ||||
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| Err.>rF< | PLL error. (Receiver unable to lock on | 1. Press setup switch briefly and set | |||||
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| to selected frequency.) |
| different frequency. | ||||
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| 2. | If problem persists, contact your | ||||
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| nearest AKG Service Center. | ||||
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| Err.>SYS< | Frequency settings cannot be changed. | 1. Switch power to transmitter OFF and | |||||
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| back ON after about 10 seconds. | ||||
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| 2. | If problem persists, contact your | ||||
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| nearest AKG Service Center. | ||||
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| Err.>USr< | Last setting cannot be loaded. | 1. Set frequency again. | |||||
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| 2. | If problem occurs frequently, contact | ||||
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| your nearest AKG Service Center. | ||||
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| Err.>FrE< | Frequencies cannot be selected from | 1. | Continue with previous setting. | ||||
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| Frequency screen. | 2. | Press setup switch briefly and set | ||||
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| frequency from Preset screen. | ||||
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| 3. | If problem occurs frequently, con- | ||||
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| tact your nearest AKG Service Cen- | ||||
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| ter. | ||||
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| Err.>PrE< | All Presets defective; no Preset selec- | 1. | Use frequency screen to set fre- | ||||
| (comes up on powering up or when try- | table. |
| quency | ||||
| ing to select a Preset and appears on |
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| (section 3.6.2). | ||||
| receiver, too.) |
| 2. | Contact your nearest AKG Service | ||||
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| Center. | ||||
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| Err.>PrE< | One or more Presets defective. | 1. | You can select Presets, but note | ||||
| (comes up on powering up only and |
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| that defective Presets will not be | ||||
| does not appear on receiver.) |
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| available. | ||||
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| 2. | Contact your nearest AKG Service | ||||
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| Center. | ||||
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| Err.>rPt< | No remaining battery life data available. | 1. | Check batteries: replace standard | ||||
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| rechargeable batteries immediately | ||||
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| with dry batteries or AKG BP 4000 | ||||
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| battery pack. | ||||
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| 2. | Remove and reinsert BP 4000 bat- | ||||
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| tery pack. | ||||
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| 3. | If error persists, charge battery | ||||
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| pack. | ||||
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| 4. | If error occurs with several different | ||||
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| battery packs or types of dry bat- | ||||
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| teries, contact your nearest AKG | ||||
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| Service Center. | ||||
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| Err.>AF< | No signal at audio input. | 1. | Check microphone element. | ||||
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| 2. | Mount microphone element. | ||||
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| 3. | Briefly push setup switch. | ||||
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| 4. | If error occurs frequently, contact | ||||
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| your nearest AKG Service Center. | ||||
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| Rec.>Acc< | BP 4000 battery pack needs recovery. | • | Run recovery cycle. Refer to User | ||||
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| Manual of optional CU 4000 | ||||
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| charger. | ||||
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PT 4500 | 35 |
