Allied Telesis CentreCOM FS980M Series Quick Installation Manual page 13

Cross-head screwdriver (not provided)

To install the switch in an equipment rack, perform the following
procedure:
1. Place the switch on a table.
2. If the plastic feet are attached to the bottom panel of the switch,
remove them with a flat-head screwdriver.
3. Attach the two brackets to the sides of the switch with the eight
M4mm x 6.8mm screws included with the switch.
4. Have another person hold the switch in the equipment rack while
you secure it using the four standard equipment rack screws.
5. Go to "Ports" on page 17.
CentreCOM FS980M Series Quick Installation Guide 13