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Lenovo IdeaCentre A540 Series - Simultaneous Use of RF Transmitters

Lenovo IdeaCentre A540 Series
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• "Contains Transmitter Module: FCC ID: PD98265NG"
• "Contains Transmitter Module: FCC ID: PPD-QCNFA34AC"
• "Contains Transmitter Module: FCC ID: PPD-QCNFA435"
Use of the wireless LAN adapter
Attention: You are prohibited to replace the preinstalled Wireless LAN Mini PCI Express Card modules with
any other card. If one of your cards requires replacement, send your computer with the preinstalled card(s) to
Lenovo so that Lenovo will repair it.
Radio Frequency interference requirements
Each module has been tested and found to comply with the limits for a Class B digital device pursuant to
FCC Part 15 Subpart B. Refer to the “Electronic emission notices” on page 11.
When you use a wireless LAN and Bluetooth combo module in the 802.11 a/n transmission mode, note that
high power radars are allocated as primary users of the 5250 to 5350 MHz and 5650 to 5850 MHz bands.
These radar stations can cause interference with and/or damage this device.
FCC RF Exposure compliance
The radiated output power of the PCI Express Mini Card authorized to use for your computer is far below the
FCC radio frequency exposure limits. Nevertheless, it shall be used in such a manner that the potential for
human contact during normal operation is minimized as follows:
CAUTION:
To comply with FCC RF exposure compliance requirements, a separation distance of at least 20 cm (8
inches) must be maintained between the antennas connected to the PCI Express Mini Cards and all
persons.
For Yoga A940–27ICB, the radiated output power of the Wireless Power charger authorized to use for your
computer is far below the FCC radio frequency exposure limits. Nevertheless, it shall be used in such a
manner that the potential for human contact during normal operation is minimized as follows:
CAUTION:
To comply with FCC RF exposure compliance requirements, a separation distance of at least 20 cm (8
inches) must be maintained between the Wireless Power charger and all persons.
Simultaneous use of RF transmitters
Each computer listed in Chapter 1 of this document is approved for simultaneous use of one of the approved
wireless LAN adapters. For a list of those transmitters, refer to “Approved wireless devices” on page 5.
Make sure of the following conditions when you use any other external wireless option device:
1. When you use any other RF option device, you are requested to confirm that the device conforms to the
RF Safety requirement and is approved to use for your computer.
2. You must follow the RF Safety instructions of wireless option devices that are included in the user
manual of the RF option device.
3. If wireless options are prohibited to use in conjunction with another transmitters, you must turn off all
other wireless features in your computer.
6
Regulatory Notices for Wireless Modules

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