Planet FGSW-2402RS Manual page 9

Figure 2-3 Attaching the brackets to the Switch
You must use the screws supplied with the mounting brackets.
Caution:
Damage caused to the parts by using incorrect screws would
invalidate your warranty.
Step3: Secure the brackets tightly.
Step4: Follow the same steps to attach the second bracket to the opposite side.
Step5: After the brackets are attached to the switch, use suitable screws to se-
curely attach the brackets to the rack
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