220 Upgrade and Maintenance Manual
 RX200 S8
Processors
Figure 148: Installing the heat sink
Ê Align the heat sink and fit it on the processor socket.
Ê Position the screws in the holes carefully, making sure they are upright.
V CAUTION!
– Ensure that the screws on the heat sink are properly seated on the 
threaded holes.
– Ensure that the heat sink cooling fins match the direction of the 
airflow!
Ê Fasten it in a crossover pattern with four screws according to the numbering 
(torque 1.0 Nm, the description of this torque value doesn't apply to the 
Japanese market.)
11.2.4 Upgrading the main memory
Ê Select an adequate memory configuration for "Two CPUs populated" as 
described in section "Memory sequence" on page 198.
Ê Install memory modules as described in section "Installing a memory 
module" on page 205.