TX1320 M4 Upgrade and Maintenance Manual 227
11.2.6 Applying thermal paste
I For Japan, the service engineer must follow the instruction provided
separately.
I If the CPU upgrade or replacement kit contains a new heat sink, a thin
layer of thermal compound has already been pre-applied to its lower
surface. In this case, proceed with section "Installing the heat sink variant
1" on page 229.
Figure 127: Thermal paste syringe
One thermal compound syringe (FTS-FSP:P304000004) contains thermal
paste for three CPUs.
In order to determine the correct amount of thermal paste (equal to 1.0 gram),
divide the grey area of the syringe up into three equal segments.
I Add graduation marks to the syringe using a permanent marker to help
you apply the thermal paste.