2-32 General Description

CPU#1

CPU#2

Description

Action

Status

Status

Status

Status

LED1

LED2

LED1

LED2

 

 

Off

Amber

Off

Off

AC power is not

Check if the power cord is

 

 

 

 

supplied to the CPU

connected correctly.

 

 

 

 

module 2.

 

 

 

 

Check the condition of breaker

 

 

 

 

The CPU module 1

 

 

 

 

and UPS.

 

 

 

 

operates in simplex

 

 

 

 

mode.

Check if the power unit is

 

 

 

 

 

connected correctly.

 

 

 

 

 

Remount the CPU module 2.

 

 

 

 

 

If the problem persists, contact

 

 

 

 

 

your sales agent.

Off

Off

Red

Green

AC power is not

Wait for the OS to start. After the

 

 

 

 

supplied to the CPU

OS starts, check the status LEDs

 

 

 

 

module 1.

and then take the appropriate

 

 

 

 

The CPU module 2 is

 

 

 

 

actions.

 

 

 

 

performing diagnosis

 

 

 

 

If the problem persists, contact

 

 

 

 

(Diag).

Red

Green

Off

Off

AC power is not

your sales agent.

 

 

 

 

supplied to the CPU

 

 

 

 

 

module 2.

 

 

 

 

 

The CPU module 1 is

 

 

 

 

 

performing diagnosis

 

 

 

 

 

(Diag).

 

Red

Off

Red

Off

On standby (AC power

After turning on the power, wait for

 

 

 

 

is supplied through the

the OS to start.

 

 

 

 

cord, but the system

When the OS starts and duplex

 

 

 

 

has not been powered

mode is established, the

 

 

 

 

on yet.)

indications will return to normal. If

Red

Green

Red

Off

The CPU module 1 is

not, check the status LEDs and

 

 

 

 

performing diagnosis

then take the appropriate actions.

 

 

 

 

(Diag).

If the problem persists, contact

Red

Off

Red

Green

The CPU module 2 is

your sales agent.

 

 

 

 

performing diagnosis

 

 

 

 

 

(Diag).

 

Red

Amber

Off

Amber

The CPU module 1

 

Red

Amber

Off

Off

memory is being

 

 

 

 

 

dumped. (This occurs

-

 

 

 

 

only when

 

 

 

 

 

 

 

 

 

maintenance is being

 

 

 

 

 

performed.)

 

Off

Amber

Red

Amber

The CPU module 2

 

Off

Off

Red

Amber

memory is being

 

 

 

 

 

dumped. (This occurs

-

 

 

 

 

only when

 

 

 

 

 

 

 

 

 

maintenance is being

 

 

 

 

 

performed.)

 

Tips: When the status LED 1 is off, the colors of the status LED 2 indicate the following. You must be careful especially when detaching modules.

-Green: Unmounting the module has no effect on the system operation.

-Amber: Unmounting the module cause a system down.