Instruction manual

2. Preparation for Installation
118
2.8 Maintenance area
Ensure the proper amount of space for maintenance of the Switch as described below.
(1) Maintenance area for a Switch on a table
The required space for maintenance varies depending on the models. For the required
maintenance area in front and rear of the switch, see Table 2-24 Front and rear
maintenance space.
Figure 2-5 Maintenance area for a Switch on a table
Table 2-24 Front and rear maintenance space
Device
a (front)
b (rear)
AC model
AC (PoE) model
DC model
200
200
Redundant power model (AX3630S,
AX3640S)
200
300
#1
Redundant power model (AX3650S,
AX3830S)
200
400
#1
External power unit (EPU)
400
#2
200
#1: Required to insert or take out power supplies and fan units.
#2: Required to insert of take out power supply modules.