ACCU Technology HD-15, Руководство пользователя

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10
Troubleshooting
Problem : No sound.
What to do :
• Check to see if the battery door is closed
(device turned on).
• Check battery; replace if dead.
• Clean the eartip and the end of the device.
• Check the filter
- remove the filter
- listen for sound to return before replacing the filter
• If sound returns, replace the filter. Once the filter is
removed, discard it and do not reuse.
Etymotic will repair or replace defective product
at its option if returned within one year of purchase
to our designated service facility. This warranty is
in lieu of all other warranties, expressed or implied,
including, but not limited to, any implied warranty
of merchantability or fitness for a particular purpose.
Warranty