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70 Removing and Replacing Components

Remove a DC Power Supply

Step Task

Ensure that the remote power source is in the OFF position and that the PEM status light is off.

• PEM 0 connects to remote power source 0.

• PEM 1 connects to remote power source 1.

2. Loosen the retaining screw and remove the PEM safety cover.

3. Switch the Over Current Protector (located on the PEM front panel) to the OFF position.

4. Loosen the Locking screws.

FN00103lp

Safety

cover

Retaining

screw

CC-E1200-PWR-DC

-48/-60Vdc

150A, 7200VA

Status

Latch Release

PEM interlock

lever

Over-current protector

Locking screws

Studs

FN00102lp

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 104 105

Installing and Maintaining 1
Trademarks 2
Statement of Conditions 2
Specifications” on page 91 2
Contents 3
Appendix E 6
List of Figures 7
List of Tables 9
Chapter 1 About This Guide 11
Related Publications 12
Chapter 2 The E1200i System 13
18 The E1200i System 18
Chapter 3 Site Preparation 19
Rack Mounting 20
Cabinet Placement 20
Fans and Airflow 21
Storing Components 22
FN00058A 24
FN00046B 25
26 Installing the AC Chassis 26
30 Installing the DC Chassis 30
32 Installing Fan Trays 32
To install fan trays: 33
34 Installing Fan Trays 34
Securing the Chassis Ground 36
Installing Power Supplies 36
Operational Lit: GREEN 39
Loss of Power Unlit 39
Table 5 Fan Tray LEDs 39
Status LED is 39
Figure 15 E1200i DC PEM 41
Installing DC PEMs 42
FN00103lp 43
Retaining 43
PEM interlock lever 44
Locking screws 44
Over current protector 44
Step Task (continued) 45
Unpacking an RPM or Line Card 49
Line Cards 50
Blank Panels 51
FN00036CH 52
Load first 52
FN00029B 52
RPM Label and LEDs 53
to the left-most slot (0) 54
Table 6 RPM LEDs 54
SFM Front Panel and LEDs 55
RPM Ports 57
87654321 58
60 RPM Ports and Cables 60
Chapter 11 Powering Up 61
Supplying Power - AC 62
Supplying Power - DC 62
Booting to the CLI Prompt 63
64 Powering Up 64
Components 65
Standby switch is in Standby 67
Remove a DC Power Supply 70
Removing and Replacing SFMs 72
FN00055A 73
FN00054A 76
Appendix B System Boot 79
Step Command Task 80
show boot selector 81
show bootflash 81
86 System Boot 86
Appendix C Alarms 87
Power Supplies and Alarms 88
SFMs and Alarms 89
90 Alarms 90
• Agency Compliance 91
92 System Specifications 92
Environmental Specifications 94
Agency Compliance 94
• CUS UL 60950-1, 1st Edition 95
• CSA 60950-1-03, 1st Edition 95
• EN 60950-1, 1st Edition 95
Electromagnetic Emissions 96
Immunity 96
98 System Specifications 98
Appendix E Technical Support 99
Accessing iSupport Services 100
Step Task 102
104 Index 104
Warning 12 105
WEEE 97 105

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