Figure 10-3 Installing The Grounding Cable Of The Door - Zte NetNumen U31 R06 Hardware Installation Manual

NetNumen™ U31 R06 Hardware Installation Guide
Prerequisite
l A multimeter and a cross head screwdriver are ready.
l
All assemblies and cables in the cabinet are installed.
Steps
1. Install the front door.
a. Align the spring-pin side of the door with the front doorpost of the cabinet, and plug
the lower shaft pin into the shaft pin holder on the doorpost.
b. Pull down the spring pins on the middle of the door and on the top of the door (for
locations of spring pins, see
in the cabinet.
2. Repeat substeps
3. Install the grounding cable of the door.
a. Use the cross head screwdriver to remove the screw of the grounding point on the
cabinet.
b. Connect the other end of the grounding cable of the door and the side door to the
grounding point of the cabinet, see

Figure 10-3 Installing the Grounding Cable of the Door

1. Grounding cable
c. Use the multimeter to measure the resistance of the grounding cable and verify
that the grounding cable is connected properly, see
SJ-20141121113158-006|2014-12-20 (R1.0)
a. and b. to install the rear door.
of the side door
Figure 4-3) to plug the spring pins into the pin holes
Figure 10-3.
2. Grounding cable
of the front door
10-4
ZTE Proprietary and Confidential
Figure 10-4.