50
Must not use extender, ethylene oxide or any other organic solvent, which tend to deface the probe's
protective foil.
Keep device or probe from any type of liquid's infiltration.
Must not clean device or probe by airing or heating.
4.6 Correct usage of probe
In order to prolong probe's service life and obtain optimum performance
follow these instructions:
1. Periodic inspection on probe cable, socket and acoustic window.
2. Shut down the device first then connect or disconnect the probe.
3. Do not drop probe or flint body
and never hit the probe acoustic window otherwise probe should be damaged.
4. Never heat the probe.
5. Never bend or pull probe cable, otherwise the internal connection should be broken.
6. Use gel only on probe header and then clean probe.
7. Inspect probe acoustical window, enclosure and cable seriously after probe cleaning. Never use the probe again if
any crack or breakage is found.
4.7 Battery information
1. The equipment is fitted with rechargeable li-ion battery.
2. For optimum efficiency, the new battery must be charged and discharged.
3. The battery can be charged and discharged for hundred times
but it will be worn-out. When the work time
shortens, please replace it with a new one.
4. Be sure to use electricity charger appointed by manufacturer to charge the battery. Do not connect the battery to
the electricity charger (AC adapter) when charging is not needed. Do not connect the battery to the electricity
charger (AC adapter) longer than 10 hours; otherwise the battery life may shorten. The fully charged battery
will discharge by itself if it is long-time out of use.
5. The battery should be charged and discharged once in every 3 months.
6. Extreme environment temperature (overcooling or overheating) will influence battery life. Must not charge the
battery near the ignition source or under extreme hot condition. Do not use or store battery near source of heat
(such as fire or heater) If find the battery is leaking or smelling, remove the battery immediately.
7. Don’t go on using non-serviceable battery and electricity charger (AC adapter).
8. Don't try demounting battery.
9. Do not throw the battery into the fire or heat it, otherwise it would trigger an explosion.
10. Do not souse or wet the battery.
11. Do not incorrectly connect the positive and negative polarity.
12. Do not directly connect the battery to wall outlet or car-lit socket.
13. Must not short circuit the positive and negative polarity of the battery with led or other metal objects. Must not
transport nor store the battery with necklace, hairpin or other metal objects.
14. Must not pierce battery shell with nail or other sharp objects, must not hammer nor step on the battery.
15. Must not hit, cast the battery and avoid mechanical shock on it.