Heartway Medical Products S12X Manual page 26

3. OPERATING INSTRUCTION
(1)Make sure the battery charger output voltage is the same as the connecting battery.
(2)Plug in the power cord. LED indicates green flash when AC power on.
(3)Connect the battery charger to the battery. Start charging; please refer to LED INDICATION
4. LED INDICATION
(1)Green Flash：Power on
(2)Orange：Charging
(3)Orange Flash：Pre charge
(4)Green & Orange Flash：Charged 80%。
(5)Green：Full charged(Floating charge)。
(6)Red Flash：Defect
5. TROUBLE SHOOTING
(1) If green indicator is off：
․Check AC input. If it works functionally, the battery charger may be defective.
(2) If green indicator keeps flashing and cannot turn to charging indication：
․Check if the battery connector is connected successfully.
․Check if there is any short circuit on the output connection.
․The battery charger may be defective if the battery connection works functionally.
(3) If red indicator keeps flashing：
․Check if the battery connection is reversed.
․Check if there is any short circuit on the output connection.
․Check if the environment temperature is too low (0
․The battery charger may be defective if the red indicator still keeps flashing.
(4) Charging indicator (orange) cannot turn to green：
․The battery might be defective, please stop charging and have the battery be repaired.
(5) If the charging indicator (orange) turns to green (fully charged) immediately：
․The battery may be in well-charged condition.
․The battery may be defective if the battery is not fully charged.
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