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54 Service
Table of contents
10.4 Troubleshooting
Problem Possible cause/solution
The device does not turn on
• The battery is discharged.
X Recharge the battery.
The device does not playback
recordings
• The keypad lock may be enabled.
X Slide the HOLD switch to the
“O” position.
• No recordings are saved in the device.
The device does not
respond.
• Press the reset button.
microSD card can not be
selected as a recording
location
• There is no memory card in the device.
X Insert a memory card into the
device.
• Memory card is not formatted (file
system FAT32).
X Format the memory card in the
device.
I cannot hear anything from
the speaker.
• A headset is connected to the device.
• The volume is at the lowest setting.
Problem Possible cause/solution
The recording session does
not start
• Pre-recording or voice-activated
recording mode may be enabled.
• The keypad lock may be enabled.
X Slide the HOLD switch to the
“O” position.
• The maximum number of recordings
may have been reached or the available
space for recording is full.
X Delete some recordings or move
them to an external device.
X Select another location folder.
I cannot hear anything from
the headphones.
• The headphones are incorrectly
connected.
X Check the headphone connection.
• The volume is at the lowest setting.
External microphone records
mono sound only
• Switch external sound source to stereo
microphone.
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