NEC UNIVERGE SV8100 System Hardware Manual page 410

Issue 5.0
6 - 56
11. Slide the supporting bracket forward until a click is heard (refer
to Figure 6-54 Secure Bracket to
Figure 6-54 Secure Bracket to Terminal
12. Secure base of GBA-L UNIT to bracket assembly (refer to
Figure 6-55 Secure GBA-L UNIT Base to Bracket
Figure 6-55 Secure GBA-L UNIT Base to Bracket Assembly
UNIVERGE SV8100
Terminal).
Installing SV8100 Optional Equipment
Assembly).