Cleaning and Maintenance
7-3
before using the rechargeable lithium battery (hereinafter called
“Battery”).
1) Battery Capacity identification:
Current capacity of the rechargeable battery can be identified according to the
battery symbol at the bottom right corner on the screen:
: Full capacity.
: Capacity is not full.
: The capacity is low.
：Capacity is too low, it should be recharged immediately.
：Absence or damage of the battery.
2) Charge the battery
This electrocardiograph is equipped with built-in rechargeable lithium battery and
its charge control circuit. Because of the power loss in the storage and
transportation, for the initial use, the battery power may be inadequate and at this
time the battery should be charged.
When connect with the AC power supply, the battery will be charged. And then the
AC power indicator （ ） and battery charge and discharge indicator（ ）
are both light, which shows that the battery is being charged.
3) Replace the battery
When the service life of the battery is expired, or when there is peculiar smell,
liquid leakage, please contact the local maintenance engineer or the manufacturer
immediately to replace the battery.
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