Asus ZenFone 4 Pro ZS551KL User Guide - Page 12

IMPORTANT, Not Charging, Charging, NOTES, When fully-charged

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IMPORTANT! • When using your ASUS Phone while it is plugged to a power outlet, the grounded power outlet must be near to the unit and easily accessible. • When charging your ASUS Phone through your computer, ensure that you plug the USB Type-C cable to your computer's USB 2.0 / USB 3.0 port. • Avoid charging your ASUS Phone in an environment with ambient temperature of above 35oC (95oF). • Charge your ASUS Phone for eight (8) hours before using it in battery mode for the first time. • The status of battery charge is indicated by the following icons: Low Not Charging Charging Full NOTES: • For safety purposes, use ONLY the bundled power adapter and cable to avoid damaging your device and prevent the risk of injury. • For safety purposes, use ONLY the bundled power adapter and cable to charge your ASUS Phone. • The input voltage range between the wall outlet and this adapter is AC 100V - 240V. The output voltage of the device is +9V 2A, 18W. 4. When fully-charged, disconnect the USB cable from your ASUS Phone first before unplugging the AC power adapter from the power outlet. NOTES: • You can use your device while charging but it may take longer to fully charge the device. • Charging your device via USB port of a computer may take longer to fully charge the device. • If your computer does not provide enough power for charging via USB port, charge your ASUS Phone using the AC power adapter plugged to a power outlet instead. 12 Chapter 1: Basics

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12
Chapter 1:
Basics
IMPORTANT!
When using your ASUS Phone while it is plugged to a power outlet, the grounded power outlet
must be near to the unit and easily accessible.
When charging your ASUS Phone through your computer, ensure that you plug the USB Type-C
cable to your computer’s USB 2.0 / USB 3.0 port.
Avoid charging your ASUS Phone in an environment with ambient temperature of above 35
o
C
(95
o
F).
Charge your ASUS Phone for eight (8) hours before using it in battery mode for the first time.
The status of battery charge is indicated by the following icons:
Low
Not Charging
Charging
Full
NOTES:
For safety purposes, use
ONLY
the bundled power adapter and cable to avoid damaging your
device and prevent the risk of injury.
For safety purposes, use
ONLY
the bundled power adapter and cable to charge your ASUS Phone.
The input voltage range between the wall outlet and this adapter is AC 100V - 240V. The output
voltage of the device is +9V
2A, 18W.
4. When fully-charged, disconnect the USB cable from your ASUS Phone first before unplugging
the AC power adapter from the power outlet.
NOTES:
You can use your device while charging but it may take longer to fully charge the device.
Charging your device via USB port of a computer may take longer to fully charge the device.
If your computer does not provide enough power for charging via USB port, charge your ASUS
Phone using the AC power adapter plugged to a power outlet instead.