Attaching The Transparent Protection Cover; Connecting Wall-Mounted Frame Grounding - Eci Telecom NPT-1020 Installation And Maintenance Manual

NPT-1020 Installation and Maintenance Manual

5.16.2 Attaching the Transparent Protection Cover

N
OTE: The protection cover is attached in place only after all cabling functions of the
NPT-1020 and the other equipment, described in
the Frame, have been completed.
To attach the protection cover:
1. Identify the cover and the four latch pins according to the figure
2. Insert a latch pin into each corner hole in the cover.
3. Attach the cover to the holders by inserting the pins into the corresponding holes in the holders.
4. Push the pin latches into the holders to lock them in place.

5.17 Connecting Wall-Mounted Frame Grounding

The frame must be connected to the site grounding bar with a grounding cable according to ETSI
recommendations.
The frame is supplied with a main grounding bolt welded on the right installation bracket. The grounding
stud is identified on the frame by the ground symbol label.
The bolt must be free of paint and connected to the site grounding bar by a grounding cable with a cross
section of the same size as the power feeding cable or thicker, as short as possible, in compliance with
UL/ETSI recommendations. ECI recommends using a grounding cable of 12 AWG to 16 AWG made of
copper strands, with a green/yellow jacket and terminated on both sides with bolt terminals.
To ground the wall-mounted frame:
1. Unscrew the nut and spring washer from the grounding bolt (M6 size) in the frame. The grounding
bolt is shown in the figure
2. Connect the grounding cable from the site grounding, terminated with an M6 lug, to the grounding
bolt.
3. Attach the grounding cable with the nut and spring washer removed in Step 1, and fasten the cable to
the bolt.
ECI Telecom Ltd. Proprietary
Routing and connecting cable and fibers in the wall-mounted
NPT-1020 Wall-Mounted Installations
Routing and Connecting Cables and Fibers in
Installing the front cover.
frame.
5-37