Troubleshooting, Maintenance, Maintenance for optimum performance – Plantronics DuoPro User Manual

Page 6: Replace voice tube every six to nine months, Replace ear cushion every six months, Clean cable with a moist cloth once a month

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Troubleshooting, Maintenance, Maintenance for optimum performance | Replace voice tube every six to nine months, Replace ear cushion every six months, Clean cable with a moist cloth once a month | Plantronics DuoPro User Manual | Page 6 / 18 Troubleshooting, Maintenance, Maintenance for optimum performance | Replace voice tube every six to nine months, Replace ear cushion every six months, Clean cable with a moist cloth once a month | Plantronics DuoPro User Manual | Page 6 / 18
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