50
Battery is full
Battery is sufficient
Battery is low. Need charging
Battery is not sufficient. Need charging
Battery is completely empty. Need charging immediately.
3） Replacement
When the battery’s useful life is over, or foul smell and leakage has been found，please contact with
the manufacturer or local distributor for replacement of battery
Danger of explosion, do not reverse the anode and cathode when connecting the battery
Only authorized maintenance engineers can open the battery compartment and replace the
battery. Only the battery of same model and specification provided by manufacturer should
be used
Battery has to be disposed and recycled according to the local regulation.
6.3.3 Maintenance of Main Unit, Patient Cable & Electrodes
1）Main Unit
Make sure the instrument is powered off.
Clean the instrument and accessories. Put on the dustproof cover after use.
Place the instrument in a dry and cool environment. Prevent from shaking violently when moving it
to another place.
Prevent any liquid from seeping into the ECG as it will affect its performance and safety.
Handle over the medical instrument to maintenance departments to check the ECG instrument
regularly.
2）Patient Cable
z Check the patient cable is well-collected according to the following table.
The resistor between the electrode plug and plug pin of the patient cable plug should be less than
10Ω;
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