Installing Fans - Ruijie RG-S7808C Series Hardware Installation And Reference Manual

2. Insert the power module into the slot along the rail until the rear connector of the power module stays in good contact
with the rear panel.
3. Tighten the captive screws on the power module to fix it.
Figure 3-9 Installing Power Supplies
Install the PoE power system
The PoE power system and the DC power system share the same installation steps with the AC power system.
The total power of power supplies of the RG-S7808C must be greater than the working power of the host. Otherwise,
some modules may fail to start.
The host power is the summation of the power of all working modules, including the supervisor module, service
module and fan. For the power consumption of each module, see the module specifications.

3.10 Installing Fans

RG-S7808C adopts M08-FAN module for heat dissipation. Before the following procedures, wear an anti-static wrist strap
close to your skin and have it properly grounded.
Steps for installing the M08-FAN fan tray:
1. Install the fan tray into the fan slot in the rear panel of RG-S7808C
to ensure the correct direction.
2. Tighten the captive screws on the fan tray with a screwdriver.
Figure 3-10 Installing M08-FAN Fan Tray