Polycom 1500 - Page 44

RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Getting Started Guide
Polycom®, Inc. 35
Front view of Collaboration Server Rail Runner Assembly
2 Position the Rack Spacer (item no. 3) onto the marked rack post together with left rack rail runner
(item no. 1 which is labeled LEFT) and fasten the flat head screws 3*10mm
(4) as shown in
the following figure.