MSI ATX BX13 User Manual page 20

Step 3: Install the MSI Heat Sink (optional) to the Processor.
TM
Celeron
processor
Push down the plastic clips, so that they are in line with the hole on
the processor. Check for perfect fit.
Step 4: Install the Processor.
Insert the Processor like inserting a PCI or an ISA card.
Step 5: Lock the Processor.
Notch
Hole
Lock the processor by putting the MSI Retention Cap provided. The
MSI Retention Cap will only fit in one direction. The MSI Retention
Cap is only used with Intel
®
Penitum II processor (S.E.C.C. 2).
plastic Clip
MSI Retention Cap
® TM
Celeron processor and Intel
2-15
Heat Sink
The instruction procedure may
vary depending on the Heat Sink
that you're using.
Notch
Hole
®