Carrier Access 1750 user manual Chassis Installation and Grounding

Chassis Installation and Grounding

AC Power Supply Tray

Rack-mounting the AC Power Supply Tray requires: clear access to front of rack

user-provided rack mounting hardware (screws)

NOTE: No additional air space is needed above the AC Power Supply Tray when it is mounted directly below the Broadmore 1750 fan tray, which has a sloped bottom that does not interfere with air flow. Otherwise, provide at least 1.75 inch (1 RU) of free air space above the AC Power Supply Tray to ensure proper ventilation.

Perform the following steps:

1.Unpack and visually inspect the AC Power Supply Tray assembly.

2.For ease of rack installation, you can remove the power supply module(s) from the tray to make it lighter.

3.Adjust the rack mounting brackets for desired for a 19 or 23 inch rack and for front/rear mounting configuration. As shipped, the brackets will fit a 19” rack with front-mount configuration. The brackets can be removed and rotated 90 degrees to fit a 23” rack.

4.Rack mount the tray directly below the Broadmore 1750 using facility- provided mounting hardware.

5.Replace the power supply module(s) after rack-mounting the tray and tighten the module’s front panel screws.

6.If the tray came with only one power supply module and a redundant power supply is to be installed, remove the blank cover on the front of the tray, insert the second power supply, and tighten the front panel screws.

Broadmore 1750 - Release 4.6 4-9