TX2550 M4 Upgrade and Maintenance Manual 419
System board and components
Figure 300: TPM bit insert
Ê Attach the TPM bit insert or TPM module fixing tool (Japan) to a bit screw 
driver.
Figure 301: Installing the TPM
Ê Connect the TPM to the system board (1).
Ê Fasten the TPM with the special screw for the TPM using the TPM bit insert 
or TPM module fixing tool (Japan) (2).
V CAUTION!
Do not fasten the screw too firmly. Stop it by extent where the head 
of the screw lightly touches the TPM (torque value of 0.6 Nm, the 
description of this torque value doesn't apply to Japan).