Lenovo ThinkPad T420si Hardware Maintenance Manual - Page 108

LCD panel, When you lift the LCD panel

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7 3 4 32 2 5 6 3 2 3 2020 LCD panel For access, remove these FRUs, in order: • "1010 Battery pack" on page 68 • "2010 LCD bezel assembly" on page 101 The LCD panel and the peripheral parts used in this product are very sensitive. Improper handling of the LCD panel can cause damage to the parts, and may cause a system malfunction such as a missing dot, missing line, or pixel problems. • Do not apply any kind of pressure to the LCD panel. • When you lift the LCD panel, always hold the left and right edges of the panel with both of your hands. Do not hold the panel with one hand or hold the top and bottom edges of the panel. • Do not touch or apply any kind of pressure to the print circuit board or sensitive parts a as shown in the following figure. 102 Hardware Maintenance Manual

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4
2020 LCD panel
For access, remove these FRUs, in order:
•
“1010 Battery pack” on page 68
•
“2010 LCD bezel assembly” on page 101
The LCD panel and the peripheral parts used in this product are very sensitive. Improper handling of the
LCD panel can cause damage to the parts, and may cause a system malfunction such as a missing dot,
missing line, or pixel problems.
•
Do not apply any kind of pressure to the LCD panel.
•
When you lift the LCD panel, always hold the left and right edges of the panel with both of your hands. Do
not hold the panel with one hand or hold the top and bottom edges of the panel.
•
Do not touch or apply any kind of pressure to the print circuit board or sensitive parts
a
as shown
in the following figure.
102
Hardware Maintenance Manual