NEC Univerge SV9100 Hardware Manual page 82

Issue 1.2
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5. Align the GPZ-BS11 blade with the guides located within the
expansion bay.
Figure 3-16 GPZ-BS11 Blade Guides
6. Slide the GPZ-BS11 blade into the chassis until resistance
(back plane) is felt.
Figure 3-17 Installing GPZ-BS11 Blade in Expansion Chassis
7. Gently push until the blade seats and install the supplied
retaining screw.
UNIVERGE SV9100
Installing the SV9100 Chassis