Cisco NCS 1001 Start Manual page 22

Revised: April 13, 2018,
Install Two Post Slider into EIA/ANSI Rack
Procedure
Step 1
Identify the two post slider.
Figure 15: Two Post Slider Identification
1 Check for the left/right marking on the sliders.
a) Check whether the two post width is 5" OR 3". If the width is 5", use the default slider assembly for 5".
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