Sun Microsystems SPARC classic Service Manual page 125

SBus card retainer
Removing the SBus Card
FIGURE 11-1
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 (
inside the system unit.
SBus Slot Filler Panels
FIGURE 11-2
). Failure to do so can cause cooling problems
FIGURE 11-2
Chapter 11 Main Logic Board and Component Replacement
Lift card at front corners.
Do not use plastic SBus
card retainer as a handle.
SBus slot filler panels
11-3