• Have the following equipment available to install and remove the +24 VDC power supply:
• Phoenix Contact 3.5 mm flat-blade screwdriver or equivalent
• Wire-stripping tool for stripping 8-gauge wire
Figure 25: +24 VDC Power Supply for the Cisco ASR 1002-X Router Components, on page 37 shows the
+24 VDC power supply for the Cisco ASR 1002-X Router.
Figure 25: +24 VDC Power Supply for the Cisco ASR 1002-X Router Components
Standby/On switch6+24 VDC terminal block1
Captive fastener7Positive (+) lead2
Power supply tabs8Negative (-) lead3
+27 VDC INPUT label9Ground (GND) lead4
——Power supply LEDs5
Color coding of the +24 VDC input power supply leads depends on the color coding of the +24 VDC power
source at your site. Typically, green or green/yellow is used for ground. Ensure the lead color coding you
choose for the +24 VDC input power supply matches the lead color coding used at the +24 VDC power source.
The most commonly used wire color-coding is red for the positive (+) lead and black for the negative (–) lead.
Note
When you install the unit, the ground connection must always be made first and disconnected last. Statement
1046
Danger
To connect the +24 VDC power supply in the Cisco ASR 1002-X Router, follow these steps:
SUMMARY STEPS
1. At the rear of the router, ensure that the power Standby switch is in the Standby position.
2. Ensure that the positive and negative leads are disconnected from the site power source and the source
circuit breaker is turned off.
3. Using a wire stripper, strip the recommended amount of wire insulation, which is 1.5 cm (0.6 inch) from
the negative, positive, and ground leads.
4. Using a 3.5mm screwdriver, insert the screwdriver at an angle to release the spring while you install
the stripped lead wire as shown in Figure 27: Inserting a Screwdriver Into the +24 VDC Power Supply
Terminal Block, on page 38.
5. Carefully push the screwdriver at a forward angle until you relieve the spring contact.
6. With the screwdriver still inserted, gently push the lead wire (ground lead first) in until the copper wire,
as shown in Figure 28: Cisco ASR 1002-X Router +24 VDC Power Supply Lead Wire Inserted into
Terminal Block, on page 39, is no longer visible (see Figure 29: Cisco ASR 1002-X Router +24 VDC
Power Supply Lead Wire Fully Inserted, on page 39).
Cisco ASR 1002-X Router Overview and Installation
37
Cisco ASR 1002-X Router Overview and Installation
Connecting the +24 VDC Power Supply to the Router
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