280 Upgrade and Maintenance Manual TX1320 M4
System board and components
Ê "Shutting down the server" on page 49
Ê "Disconnecting the power cord" on page 50
Ê "Getting access to the component" on page 51
14.3.2.2 Removing the TPM
Ê Remove the system board, see section "Removing the defective system
board" on page 307.
Ê Lay the system board on a soft, antistatic surface with its component side
facing down.
Figure 169: Removing the TPM screw
Ê Locate the slotted lower end of the TPM screw (1).
Ê Carefully loosen the TPM screw using a thin slotted screw driver (e.g.
watchmaker's screw driver) or the dedicated TPM screw driver (for Japan)
(2).
V CAUTION!
Ensure to turn the screw clockwise in order to remove it!
Slowly and carefully increase the pressure on the screw until it begins
to turn. The effort when loosing the screw should be as low as
possible.