Installation guide

1-42 Hardware installation
Connecting the LED jumper wires
Standard 2.0 Meridian Mail Mini and Enhanced Card Option May 2000
Installation and Maintenance Guide
Connecting the LED jumper wires
Introduction
The faceplate has two LEDs:
• a green LED, which indicates system status
• an amber LED (HDD), which lights whenever the hard disk
drive is being accessed
The system is shipped with one end of the 5 cm (2-inch) LED
jumper wire already attached to the J12 connector on the
Meridian Mail Enhanced Processor Card (NT6R16AA). (That
is, the black wire is connected to the side of the J12 connector
marked with a dot “.” (negative) .
After you install the hard disk on the NT6R16AA board, you
connect the other end of the LED jumper wire to the hard disk
drive.
Connecting the LED
jumper wires
To connect the LED jumper wires, follow these steps.
Note: Refer to the Meridian Mail Release 13 General Release
Bulletin for the disk jumper settings.
Step Action
1 Connect the red wire (positive) to the anode.
2 Connect the black wire (negative) to the cathode of the
remote LED.