Ruijie RG-PF2920 Series Hardware Installation And Reference Manual page 26

Hardware Installation and Reference Guide
(11) Install the optical module, and insert the fiber connectors into the optical module.
(12) Cut, strip, and connect the power cable, and install the power cable cover.
(13) Connect the network cable.
Figure 3-7 Installing the Optical Fiber, Power Cord, and Network Cable
(14) Install the network cable cover.
a Secure the network cable cover with two screws, one on each side.
b Screws used: 120 degree countersunk machine screws, M4 x 6 mm
(15) Route the network cable out from the network cable outlet opening.
24
Installing the Switch