Removing A Blank Panel; Figure 7-3 Relationships Between Active And Standby Slots; Figure 7-4 Wearing An Esd Wrist Strap - Zte NetNumen U31 R06 Hardware Installation Manual

NetNumen™ U31 R06 Hardware Installation Guide

Figure 7-3 Relationships Between Active and Standby Slots

7.2.1 Removing a Blank Panel

Blank panels are installed on the board slots before delivery to protect the components in
the shelf. This procedure describes how to remove a blank panel.
A shelf can be pre-installed with blank panels with or without extractors. The following
describes how to remove a blank panel with extractors.
Prerequisite
l
An ESD wrist strap (or anti-static gloves) and a cross head screwdriver are ready.
l
The position of the blank panel to be removed is known.
Steps
1. Wear the Electro-Static Discharge (ESD) wrist strap (or anti-static gloves), and then
connect the grounding terminal of the strap into the ESD jack on the shelf. For how to
wear the

Figure 7-4 Wearing an ESD wrist strap

1. ESD wrist strap
2. Loosen the captive screws.
3. Pull up the latches.
4. Lift the extractors.
SJ-20141121113158-006|2014-12-20 (R1.0)
ESD wrist strap, see Figure 7-4.
7-4
ZTE Proprietary and Confidential