Installation guide
Table Of Contents
- About This Guide
- Hardware Overview
- Preparing for Installation
- Rack-Mounting the System
- Installing Modules
- Cabling the System
- Powering On and Powering Off
- Configuring Network Access
- System Specifications and Compliance
- Martek Power Supply
- Wiring Diagrams
- Glossary
- Index
Cuda 12000 IP Access Switch Installation Guide
Connecting Power 119
Replacing Fan Tray Fuse Cartridges
The power connector unit consists of four threaded power studs and two
slow-blow class 2 fuse cartridges. If one or both of the fuses blow,
replacement of the fuse cartridge is necessary. To replace a blown fuse,
follow this procedure:
1. If you haven’t already done so, review “Electrical Safety Guidelines and
Precautions” on page 59.
2. Remove the power connector cover located on the rear panel of the fan
tray unit by loosening the four screws that secure the cover, as shown in
Figure 5-17.
3. Locate the blown fuse and remove it.
4. Replace the fuse with a 2 1/2 Amp 250 Volt slow-blow fuse only.
5. Cover the power connectors with the power connector cover, ensuring
that the wires are properly placed through the opening at the bottom of
the cover. Then place the wires through the cable clamp, as shown in
Figure 5-18.