1140 Usb-Connector Bracket - Lenovo ThinkPad Helix 20CG Hardware Maintenance Manual

When installing: Before you install the thermal module, apply 0.2-gram thermal grease on part
in the following illustration. Either too much or too less application of grease can cause a thermal problem
due to imperfect contact with a component.

1140 USB-connector bracket

Before you replace the USB-connector bracket, do the following:
1. Disable the built-in battery. See "Disabling the built-in battery" on page 46.
2. Remove the SIM card, SD card, and smart card. See "Removing the SIM card, SD card, and smart
card" on page 46.
3. Remove the back cover assembly. See "1010 Back cover assembly, smart-card reader, and
smart-card-reader cable" on page 48.
4. Disconnect the cable of the built-in battery.
a
.
Chapter 7 Removing or replacing a FRU
a as shown
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