Lenovo B490 Hardware Maintenance Manual - Page 60

Keyboard bezel, 1090 Keyboard

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1100 Keyboard bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 44 • "1020 Bottom slot cover" on page 44 • "1030 Optical drive" on page 45 • "1090 Keyboard" on page 51 Removal steps of keyboard bezel Remove the screws 1 and 2 that secure the keyboard bezel. 2 2 2 11 1 1 1 1 1 1 1 1 1 Step 1 2 Screw (quantity) M2.5 × 8 mm, flat-head, nylon-coated (11) M2 × 3 mm, flat-head, nylon-coated (3) Color Black Black Torque 4.0 kgf-cm 1.85 kgf-cm 54 Hardware Maintenance Manual

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1100 Keyboard bezel
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 44
•
“1020 Bottom slot cover” on page 44
•
“1030 Optical drive” on page 45
•
“1090 Keyboard” on page 51
Removal steps of keyboard bezel
Remove the screws
1
and
2
that secure the keyboard bezel.
2
2
2
1
1
1
1
1
1
1
1
1
1
1
Step
Screw (quantity)
Color
Torque
1
M2.5 × 8 mm, flat-head, nylon-coated (11)
Black
4.0 kgf-cm
2
M2 × 3 mm, flat-head, nylon-coated (3)
Black
1.85 kgf-cm
54
Hardware Maintenance Manual