Powering Down The System (Optional); Checking The Cpu Leds And Powering Down - NEC UX5000 Manual

UX Mail Installation

Powering Down the System (Optional)

Skip this step if you have chosen to insert the UX Mail blade "hot" (with power applied).
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Checking the CPU LEDs and Powering Down

Before powering down, you must check the CCPU blade LEDs.
1. Carefully check the CCPU LEDs (Figure 2: Checking the CCPU LEDs).
2. Turn the power switch to OFF ( 0 ).
3. Wait about 5 seconds for the system to shut down.
Power
Switch Power
LED
2 ◆ Installation
I UX M
NSTALLING THE
Make sure that LED1 (the Run LED) is the only LED flashing on the CPU.
1a.
( LED1 flashes green 1/2 second on and 1/2 second off.)
If any other LEDs on the CPU are flashing, wait until they stop.
1b.
If you turn off the system while LEDs other than LED1 are flashing, system data could
1c.
become corrupted as the system powers down.
The blue LED adjacent to the power switch will go out.
3a.
Run
Off
LED
Off
Off
Figure 2: Checking the CCPU LEDs
instead.
B ( 3)
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