Meridian America Link/Customer Controlled Routing manual Risk of data loss

Chapter 4: Meridian Link/CCR hardware 47

The LEDs show the following conditions:

¥PWR indicator This green LED is lit when power is turned on.

¥Run indicator This yellow LED is lit almost continuously when an application is running, but flickers every few seconds.

¥SCSI indicator This yellow LED is lit almost continuously when in use. The intensity varies according to the amount of data movement.

¥Fail indicator This red LED is lit continuously when a hardware failure occurs on the SBC card. It is normal for this indicator to flash while diagnostics are being run (after power-on or during rebooting).

The switches perform the following functions:

¥Power pushbutton This pushbutton turns power on and off the IPE Module.

¥ABORT button This button, when pressed, stops program execution and returns control to the debugger. Do not press this button. If you accidentally press it, all software operations will stop and you will be in the firmware debugger. In this case, press the red RESET button immediately to reboot the system. Software diagnostics during system boot will attempt to repair possible file system damage caused by the non-standard shutdown.

¥RESET button This button invokes a cold restart. The system performs a self test and then reboots. Do not press the button while an application is running. Exit the application and prepare the system for powering down before pressing the RESET button. If the SBC card is the system controller, this button also generates a VME bus system reset. The software powerdown procedure is provided in

Chapter 14, ÒSoftware installation, upgrade, and update procedures.Ó

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CAUTION

Risk of data loss

Do not press both the ABORT and RESET buttons at the same timeÑyou risk losing device configuration information.

Meridian Link Release 5C/CCR Release 3C Installation and Upgrade Guide