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2. When this device supply power for the laptops as an adaptor：
a. LCD screen indicates in blue
b. According to the user manual of the laptop and the specification of the DC connectors,
choose the right DC connector for your laptop and join in them together, then the LCD
indicates the relative output voltage (picture C and D)
c. Connect it to the laptop
3. When this device connects to the laptop battery as a charger：
a. Select the related charging cable according to your laptop battery model number and connect
one end to the DC joint of adapter. Now the LCD screen indicates Charger status with blue
background, showing the charging voltage and the battery sign will show battery level.
b. Put the other end of charging cable to the laptop battery, the LCD screen indicates the
remaining power in Red background and the charging process works as each grade indicates
5% of the power (picture E, F, G, H)
c. When the battery is full, the LCD turns blue to indicate it is done. (picture I)
C
E
G
D
F
H
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