Lenovo ThinkStation D20 Hardware Maintenance Manual - Page 122

Removing the front bezel, Replacing the power supply, the chassis

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Removing the front bezel To remove the front bezel: 1. Remove the cover. See "Removing the cover" on page 78. 2. Remove the front bezel by releasing the three plastic tabs 1 on the left side and pivoting the bezel outward. 3. Lay the front bezel on a flat surface. 4. To reinstall the bezel, align the plastic tabs on the right side of the bezel with the corresponding holes in the chassis, then pivot the bezel inward until it snaps into position on the left side. Replacing the power supply Attention Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no servicable parts inside these components. 114 ThinkStation Hardware Maintenance Manual

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Removing the front bezel
To remove the front bezel:
1. Remove the cover. See “Removing the cover” on page 78.
2. Remove the front bezel by releasing the three plastic tabs
1
on the left side and pivoting the bezel
outward.
3. Lay the front bezel on a flat surface.
4. To reinstall the bezel, align the plastic tabs on the right side of the bezel with the corresponding holes in
the chassis, then pivot the bezel inward until it snaps into position on the left side.
Replacing the power supply
Attention
Never remove the cover on a power supply or any part that has the following label attached.
Hazardous voltage, current, and energy levels are present inside any component that has this label attached.
There are no servicable parts inside these components.
114
ThinkStation Hardware Maintenance Manual