Fujitsu IP-920 E/DC Hardware User's Manual page 26

Chapter 2 Installation and Connection
- Two IP-920 per 1U (Type C2)
(1) Check contents of the rack mounting kit.
A
(2) Check all cables disconnected.
(3) Connect the first device with the rack mounting kit "A" and "B" on IP-920 using six same
screws (M4).
IP-920E/DC
B
12
C
D