NEC Univerge SV9100 Hardware Manual page 138

Issue 1.2
Basic
Expansion
3 - 66
Figure 3-91 Dual CHSG LARGE BATT BOX Connection
6. Insert the access panel tab into the rear of the CHS2UG chassis
running the Battery Connection Cable through the cutout. Secure
panel with the retaining screw.
Figure 3-92 Install the Fan Access Panel
7. Connect grounding and AC power cables.
UNIVERGE SV9100
Installing the SV9100 Chassis