Figure 86: Rotating The Thumb Wheel; Figure 87: Rotating The Cleaning Tool And Fiber-Optic Array Adapter; Maintaining The Power Supplies - Juniper TX MATRIX Hardware Manual

Maintaining the Power Supplies

Purpose
Copyright © 2010, Juniper Networks, Inc.

Figure 86: Rotating the Thumb Wheel

Clean the four visible ferrules.
7.
Rotate the fiber-optic array adapter 180 degrees so that it aligns with the remaining
8.
four ferrules.
Rotate the dry cloth cleaning tool 180 degrees (see Figure 87 on page 203).
9.

Figure 87: Rotating the Cleaning Tool and Fiber-Optic Array Adapter

Repeat these steps for all fiber-optic components that require cleaning.
10.
Replace the dust cap on the cleaning tool.
11.
Connect the fiber-optic array cable between the TX-SIB and T640-SIB and bring the
12.
interface online as described in "Installing a TX Matrix Fiber-Optic Array Cable" on
page 262.
If the state of any link between a TX-SIB and a T640-SIB is still incorrect, contact
13.
your customer support representative.
For optimum router performance, verify the condition of the power supplies.
Chapter 22: Maintaining TX Matrix Router Hardware Components
203