C-192T, C-432T, and K-432T LED Guide

IN THIS ARTICLE

This article outlines the locations of LEDs and status indicators for C-192T, C-432T, and K-432T nodes.

DETAILS

The C-192T, C-432T, and K-432T platforms have LED indicators that you can use to diagnose hardware health issues.

FRONT CONTROL PANEL LEDs

The following diagram shows the LEDs on the front panel of the node.

• Reset Button: To reset the node, press the button.
• Onboard LAN 2 LED (⚪ Off): This port is unused.
• Onboard LAN 1 LED (⚪ Off): This port is unused.
• HDD Access LED
  • 🟠 Amber: Normal operation
  • ⚪ Off: HDD disconnected
• Power On LED (🔵 Blue): The node is powered on
• Power On Button
  • To power up the node, press the button.
  • The power down the node, hold the button for 3 seconds.

UID LED 

🔵 Blue: UID requested

PSU LEDS

• 🟢 Green: Power supply DC output on and OK
• 🟢 ⚪ Blinking Green (1 second on, 1 second off): AC present or only standby output is on
• 🔴 🟢 Blinking Red/Green (1 second red, 1 second green): Power supply warning
• 🔴 Red: Power supply failure
• 🔴 ⚪ Blinking Red (1 second on, 1 second off): No AC power to this PSU only
• ⚪ Off: No AC power to all PSUs

DRIVE LEDs

Each drive carrier has an LED that indicates HDD failure status.

Front and Rear HDD Failure LEDs

• 🔴 Red: HDD failure at the front (F) or rear (R) of the drawer
• ⚪ Off: HDD operating normally

Drawer HDD LEDs

Inside the drawer, there is an LED associated with each HDD.

• 🔴 Red: HDD failure
• 🟢 Green: HDD operating normally

RESOLUTION

You can now use the LED indicators to diagnose hardware issues on C-192T, C-432T, and K-432T nodes.

ADDITIONAL RESOURCES

QQ CLI: Comprehensive List of Commands

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