Avaya 5900 Series Installing Manual page 44

Switch installation
Figure 19: Attaching guide brackets to ERS 59100 switch
a. Use four M4 x 5.5 mm undercut flat-head hex machine screws to attach the rear of each
guide bracket to the switch chassis.
b. Verify that the rear screws sit flush in the guide brackets.
c. Test fit the rear mounting brackets in the guide brackets and verify that the rear brackets
can slide in the channels. Remove the rear brackets.
3. Install the switch into the equipment rack, temporarily using only the front rack mounts and
screws.
September 2017 Installing Avaya ERS 5900 Series
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