Mitsubishi Electric Apricot LS Owner's Handbook Manual page 40

SYSTEM UPGRADES
6. Now adjust the processor multiplier and external bus
Warning
Ensure that the supply lead for the front casing fan is still connected to PL1 to
ensure adequate airflow over the processor assembly.
This processor requires continuous airflow.
Return to their original position any expansion cards that had been
removed earlier, then refit and secure the system unit cover.
4/8
• The upgrade processor may have a fan power lead to be
connected to the pins on the board (PL2.) The 'overdrive'
type processor however may have its own internal connection
for the fan power supply.
clock speed links on the motherboard in conjunction with the
new processor's data sheet. See appendix B, 'System motherboard',
for detailed information about changing the link settings.