
13-4 Starting up and configuring Meridian Mail
Starting up Meridian Mail
Standard 1.0 Modular Option EC Installation and Maintenance Guide November 1999
Start-up Meridian Mail—behavior of LED indicators
5 Check for power problems.
LEDs on the power units at the base of the column indicate that
power is on. You should hear the fans in the base of the
column. If these LEDs do not behave as described, consult
Chapter 16, “Troubleshooting startup problems.”
Step Action
Location of LED Color Behavior
Power supplies Green On while the power switch (DC) or
shelf breaker (AC) is ON.
VP Green On while the power to the node is
ON.
Enhanced MMP40
(hexadecimal display)
Red Always on while the power to the
node is on. Can display the
numbers 0 to 9 or the letters A to
F (representing a hexadecimal
number), plus a dot to the left and
right, or both, of the letter or
number.
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