Removing The Mini Pcie Adapter From The Main Board - Huawei MC509 Hardware Manual

HUAWEI MC509 CDMA Mini PCIe Module
Hardware Guide

6.6.2 Removing the Mini PCIe Adapter from the Main Board

Step 1 Disconnect the antenna cables from the Mini PCIe Adapter. You can lift the
connectors using a small screwdriver.
Step 2 Remove the two screws with the screwdriver.
Step 3 Slide backwards the two clips to release the Mini PCIe Adapter from the slot. Then, lift
up the Mini PCIe Adapter.
Issue 03 (2014-12-26)
Insert the antenna connectors vertically into the antenna interfaces of the Mini PCIe

Adapter.
Do not press or squeeze the antenna cable or damage the connectors. Otherwise, the

wireless performance of the Mini PCIe Adapter may be reduced or the Mini PCIe Adapter
cannot work normally.
Ensure that the antenna cables are routed through the channel in the frame of the PC and

do not lay the cables across the raised edges of the frame.
The module could not be installed or removed when the host is powered on. Otherwise, it

may result in permanent damage to the module.
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Mechanical Specifications
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