Specifications

3-3
Book Title
78-13113-06 B0
Chapter 3 Installing and Removing the Uplink Cards
Preparing for Installation
Step 2 Attach an ESD-preventive strap to your wrist, and to the router or to a bare metal surface.
Step 3 Press the power switch on the router to the off position (O). (See Figure 3-1.)
Figure 3-2 Removing the Router from the Power Source
Step 4
Disconnect the power source from the router as described below for each power input type:
• AC—Disconnect the wall plug. (See Figure 3-2.)
• DC—Disconnect the power source to the router, then disconnect the DC power leads on the router.
(See Figure 3-3.)
Warning Before performing any of the following procedures, ensure that the power is removed from the DC
circuit. Ensure that power is removed from the DC circuit. To ensure that all power is off, locate
the circuit breaker on the panel board that services the DC circuit. Switch the circuit breaker to
the off (O) position, and tape the switch handle of the circuit breaker in the off (O) position.
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