Sun Microsystems SPARCclassic Service Manual page 123

Figure 11–1 Removing the SBus Card
7. Replace the SBus slot filler panel (if necessary).
If you will not be installing a replacement SBus card, install the filler panel before
closing the system unit (Figure 11–2). Failure to do so can cause cooling problems
inside the system unit.
Main Logic Board and Component Replacement
109