Catalyst 6500 Series Switches Installation Guide - Ipland
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Catalyst 6500 Series Switches Installation Guide - Ipland

Catalyst 6500 Series Switches Installation Guide - Ipland Catalyst 6500 Series Switches Installation Guide - Ipland

ipland.com.ua
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CISCO SYSTEMS, INC Removing and Installing the DC-Input Power Supplies Chapter 4 Removal and Replacement Procedures Figure 4-41 DC-Input Front Panel for 6000-W DC-Input Power Supply 1 7 2 3 8 8 9 9 RUN INSTALL 191286 5 1 2 3 4 INPUT OK FAN OK OUTPUT FAIL 6 4 1 Terminal block cover 6 Captive installation screw 2 DC power cable terminal block 7 Input Power Module (IPM) 3 Ground 8 IPM captive screws 4 Status LEDs 9 IPM latches 5 Power switch Note Step 3 Step 4 With the PWR-6000-DC power supply, you have the option of removing the Input Power Module (IPM) without disconnecting the DC-input wires and the ground wires. You can then replace your power supply and insert the fully-wired IPM. To use this option, do not perform steps 3 through 6 and go to step 7. Remove the two A4 screws securing the terminal block cover, and remove the cover from the power supply (Figure 4-42). Cut any cable tie-wraps being careful not to cut or nick the DC-input wires. 4-60 Catalyst 6500 Series Switches Installation Guide OL-5781-08

Chapter 4 Removal and Replacement Procedures Removing and Installing the DC-Input Power Supplies Note Step 5 Step 6 The 6000 W DC-input power supply provides voltages of 2800 W, 4500 W, or 6000 W for single and redundant configurations. Some configurations require cable tie-wraps, depending on available DC input pairs. Disconnect the DC-input wires from the terminal block in this order: • Positive (+) • Negative (-) Disconnect the DC power supply ground. Warning When installing the unit, always make the ground connection first and disconnect it last. Statement 42 Figure 4-42 DC-Input Wire Connections for 6000-W DC-Input Power Supply (2800W DC-input shown) Terminal block cover Input power module Power leads attached to terminal block ( - ) Negative (+) Positive ( - ) Negative (+) Positive RUN INSTALL Power switch CISCO SYSTEMS, INC 1 2 3 4 INPUT OK 191287 FAN OK OUTPUT FAIL Captive installation screw ( ) Ground OL-5781-08 Catalyst 6500 Series Switches Installation Guide 4-61

Chapter 4<br />

Removal and Replacement Procedures<br />

Removing and Installing the DC-Input Power Supplies<br />

Note<br />

Step 5<br />

Step 6<br />

The 6000 W DC-input power supply provides voltages of 2800 W, 4500 W, or 6000 W for single and<br />

redundant configurations. Some configurations require cable tie-wraps, depending on available DC input<br />

pairs.<br />

Disconnect the DC-input wires from the terminal block in this order:<br />

• Positive (+)<br />

• Negative (-)<br />

Disconnect the DC power supply ground.<br />

Warning When installing the unit, always make the ground connection first and disconnect it last. Statement 42<br />

Figure 4-42<br />

DC-Input Wire Connections for 6000-W DC-Input Power Supply (2800W DC-input<br />

shown)<br />

Terminal<br />

block cover<br />

Input power<br />

module<br />

Power leads<br />

attached to<br />

terminal block<br />

( - ) Negative<br />

(+) Positive<br />

( - ) Negative<br />

(+) Positive<br />

RUN<br />

INSTALL<br />

Power<br />

switch<br />

CISCO SYSTEMS, INC<br />

1 2 3 4<br />

INPUT OK<br />

191287<br />

FAN<br />

OK<br />

OUTPUT<br />

FAIL<br />

Captive<br />

installation<br />

screw<br />

( ) Ground<br />

OL-5781-08<br />

<strong>Catalyst</strong> <strong>6500</strong> <strong>Series</strong> <strong>Switches</strong> <strong>Installation</strong> <strong>Guide</strong><br />

4-61

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