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Reference Guide
2-7
System Installation
Power Supplies and Ringing Generators
2.4.4
Installing the System Power Cards
Next, install power supplies, AC-to-DC power converters and ringing generators into the
system chassis as described in this section. However, do not apply power to the system until
you finish installing these cards, AND after making the power and ground connections to the
chassis as described in the next section of this chapter.
CAUTION!
Failure to follow the procedures mentioned above will result in damaging the boards.
2.4.5
Talk Battery Supply Fuses
The talk battery fuses for the DC Power Supply are in removable cartridges next to the DC
input socket on the rear panel. They are only for external power supplied to the V
N
leads and
are not to the power supplied by the AC-DC converter. The power supply should have a 5Amp
fuse on it. Refer to the system specifications section in this manual
2.4.6
AC Power Supply and DC Power Supply Fuses
The AC power supply and DC Power Supply fuses are built in to the supplies. When
unpacking the unit, an AC power cord will be in the box. The AC inlet connector is located in
the front or rear of the chassis. Refer to the system specifications section in this manual
2.4.7
Installing AC or DC Power Supplies
To install the AC or DC power supply in a chassis, first remove the rear panel covering the
power slot. Then, hold the power supply by its metal handle and align the printed circuit board
(PCB) edges with the rail guides of either power supply slot (F1 or F2). Push the unit in until
it is firmly seated in the backplane connector. For redundant power supplies, also insert a
second AC or DC power supply into the adjacent slot.
When the AC or DC power supply is installed and power is applied, the green LED on the
front panel of the power supply should light. A problem exists if this LED does not light.
Verify that the power supply is properly seated in the connector. Also check the external power
source and connections to the power supply. If the power supply is properly seated, and the
external power source and power connections are operational, replace the power supply.
Replace the rear panel cover.
Содержание IMACS 8000
Страница 20: ...xviii Table of Contents Model No Running Head Table of Contents...
Страница 38: ...1 6 Reference Guide Model No Running Head Customer Service and Ordering Information What s New...
Страница 58: ...2 20 Reference Guide Model No Running Head Installing the Other Plug In Cards System Installation...
Страница 82: ...4 18 Reference Guide Model No Running Head PWE IP Uplink Server 8000 PWE Applications...
Страница 210: ...6 12 Reference Guide Model No Running Head Performance Monitoring System Testing and Diagnostics...
Страница 270: ...7 60 System Cards Model No Running Head CPU Card Specifications CPU Card...
Страница 300: ...8 30 System Cards Model No Running Head Interface Card Specifications Interface Card...
Страница 337: ...System Cards 9 37 WAN Card WAN Card User Screens and Settings Figure 9 21 T1 WAN Cross Connect Screen display only...
Страница 352: ...9 52 System Cards Model No Running Head WAN Card Specifications WAN Card...
Страница 360: ...10 8 System Cards Model No Running Head Alarm Card Troubleshooting Alarm Cards...
Страница 382: ...11 22 Voice Cards Model No Running Head E M Card Specifications E M Card...
Страница 454: ...14 34 Data Cards Model No Running Head HSU Card User Screens and Settings HSU Card Figure 14 16 HSU Broadcast Screen...
Страница 474: ...14 54 Data Cards Model No Running Head HSU Card Specifications HSU Card...
Страница 484: ...15 10 Data Cards Model No Running Head OHSU Card Specification OHSU 4P Card...
Страница 536: ...18 8 Data Cards Model No Running Head DS0 DP Card Specifications DS0 DP Card...
Страница 596: ...21 38 Server Cards Model No Running Head IPR 4 Server Card Specifications IPR 4 Router Card...
Страница 614: ...22 18 Server Cards Model No Running Head ACS MCC Card Troubleshooting MCC Card...
Страница 644: ...24 18 Server Cards Model No Running Head PWE Card Troubleshooting PWE Card...
Страница 659: ...Reference Guide A 15 A 4 2 External Talk Battery Fuses Manufacturer Part NumberA3 Little Fuse 218 005 Bussman GDC 5...
Страница 674: ...A 30 Reference Guide Model No Running Head...
Страница 729: ...Pin Outs C 31 C 8 HSU Cards...
Страница 752: ...C 54 Pin Outs Model No Running Head...