Lenovo ThinkEdge SE10 User Manual page 57

Avoid contact with the hot computer. During operation, the computer becomes hot enough to burn the skin.
Before you touch the computer, turn off the computer, disconnect power, and wait approximately 30 minutes
for the computer to cool.
For access, do the following:
1. Turn off all connected devices and the computer.
2. Disconnect all power cords from electrical outlets and disconnect all cables from the computer.
3. Remove the bracket, if any. See "DIN bracket kit" on page 45.
4. Remove the bottom cover. See "Bottom cover" on page 48.
5. For removing expansion cards, remove all cables connected to the expansion card.
DI/DO expansion card or DI/DO dummy bracket
Replacement steps
1. Remove the expansion card or bracket.
Step Screw (quantity)
1
M2 × L4 mm, flat-head (3)
2. Install the expansion card or bracket.
Torque
Color
Black 0.215 Nm
(2.2 kgf-cm ± 0.25
kgf-cm)
.
Chapter 6 CRU replacement
51