Usb Power Delivery - Panasonic FX-55 Series Operating Instructions Manual

If USB quick charging is set to be always enabled, the following problems may occur.
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USB device cannot be detected as a USB device.
Charging is not possible.
For some USB devices in USB quick charging, even though the computer is connected to the AC adaptor, it may temporarily switch to
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battery operation. If this happens, disable USB quick charging.
Depending on the USB device, its charging may not be possible.
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Charging time varies depending on the USB device.
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Connect the USB device directly to the USB port. If connection is via a USB hub, charging may not be possible.
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For devices which do not require charging, connect them to other ports.
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If the computer is not connected to the AC adaptor, its battery power will be consumed quickly.
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Do not insert any foreign object in the USB port.
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When the computer resumes from sleep or hibernation, it may not be able to detect the USB device. If this happens, removing and then
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reconnecting the USB device may enable the computer to detect the device.
Charging with USB 3.1 (Type-C) port
This computer can send a maximum power of 15 W.
The USB 3.1 (Type-C) port enables charging even if the computer is turned off, regardless of the
When using a USB Power Delivery, use a cable that supports USB Power Delivery.
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Depending on the cable, power may not be supplied to the connected device properly.
USB Power Delivery <only for model that supports power delivery>
Connect the USB device to the USB 3.1 (Type-C) Port.
USB Power Delivery is a standard that allows up to 100 W of power supply using a USB cable.
Power supply from USB Power Delivery-compatible devices to this computer:
The power can be supplied from USB Power Delivery-compatible devices with the following power supply capabilities.
Power ON or Modern standby: 85 W or more
Power OFF or Hibernation: 7.5 W or more
*1: If the output on the USB Power Delivery-compatible device side is less than 15 W, the battery cannot be fully charged.
Power supply from this computer to USB Power Delivery-compatible devices:
Up to 15W
Use a cable that supports USB Power Delivery.
It is recommended to use a cable that supports 5 A. When using a cable that does not support 5 A, the power supply cannot be supplied from
USB Power Delivery-compatible devices during power on or modern standby.
Driving/Charging the computer using USB Power Delivery
The USB 3.1 (Type-C) port of this computer supports the USB Power Delivery.
Connect a cable that supports USB Power Delivery.
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N O T E
If the battery level is less than 5%, the PC cannot be started up.
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The following functions cannot be performed.
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I M PO R TAN T
*1
I M PO R TAN T
Enabling or Disabling Power-Off Charging setting.