10.5 Troubleshooting

Problem

Possible cause/solution

The device does not turn on •

The batteries or rechargeable batteries

 

are not inserted correctly.

 

XX Check to ensure that the batteries

 

or rechargeable batteries are correctly

 

inserted. Make sure the polarity is

 

correct.

Batteries are empty.

 

XX Replace or recharge the batteries.

The device does not playback • The keypad lock may be enabled.

recordings

XX Slide the HOLD switch to the

 

"Off" position.

• No recordings are saved in the device.

The device does not respond Remove the batteries/rechargeable batteries and insert them again.

Problem

Possible cause/solution

I cannot hear anything from

• A headset is connected to the device.

the speaker

• The volume is at the lowest setting.

The recording session does

Pre-recording or voice-activated

not start

recording mode may be enabled.

 

• The keypad lock may be enabled.

 

XX Slide the HOLD switch to the

 

"Off" position.

 

• The maximum number of recordings

 

may have been reached or the available

 

space for recording is full.

 

XX Delete some recordings or move

 

them to an external device.

 

XX Select another location folder.

I cannot hear anything from

• The headphones are incorrectly

the headphones

connected.

 

XX Check the headphone connection.

 

• The volume is at the lowest setting.

microSD card can not be selected as a recording location

There is no memory card in the device. XX Insert a memory card into the device.

Memory card is not formatted (file system FAT32).

XX Format the memory card in the device.

External microphone records Switch external sound source to stereo

mono sound only

microphone.

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Philips DVT3500, DVT5000, DVT7000, DVT5500, DVT3000, DVT3100, DVT1500, DVT1000 Troubleshooting, Problem Possible cause/solution