Keep the device performing reliably with regular checks and maintenance.
Protect the device from temperature extremes. Do not leave it on the dashboard of a car on a hot day, and keep it away from heat sources.
Do not store the device in any dusty, damp, or wet location.
Use a soft lens cloth to clean the device. If the surface of the device screen becomes soiled, clean it with a soft cloth moistened with an approved cleanser.
Periodically replace the rechargeable battery to ensure maximum battery life and product performance. Battery life depends on individual usage patterns.
Periodically inspect accessory cables and connectors. Check the inside and outside of cradles to ensure good electrical contact.