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Instruction Sheet
Page 9 of 9
Step 6
– Install Cover and Door
Install top cover and trough door (both provided) to shield shelf from foreign particles. The cover, which is made
of clear, flame-retardant plastic, slides on and off shelf. The door for the patch cord trough is hinged and has
touch-latches for closing and opening.
1. Slide cover through flanges on shelf until cover reaches the back wall of shelf.
2. Remove door from protective wrapping.
3. Orient door at an angle from trough and position hinge pins on door into hinge sockets on trough.
4. Using one hand to support bottom of trough on one end, push down on inside of door over hinge pins with
other hand to seat pins into hinge sockets.
5. Repeat on other end to secure door to trough.
6. Pivot door into the vertical position until strikes engage latches and door snaps into the closed position with
an audible click.
7. Door may be reopened by pulling on both upper corners of door (opposite strikes) until the latches release
(verified by an audible click).
Note:
Trough door may be removed when opened to a 45° position, by holding one of the side hinge
brackets and pulling upward until hinge pins release from socket. Lift door to release from hinge socket on
other side bracket.
8. Fully retract the shelf in the rack.
Step 7
– Trough Removal (If Required)
1. Using a Phillips head screwdriver, loosen the two captive screws located on the inside of the fiber
management rings on each end of the trough, then pull the trough off.
Note:
Captive screws will not disengage from trough.
