Q

5 – Diagnostics/Troubleshooting Chassis Diagnostics

5.2

Chassis Diagnostics

Chassis diagnostics are indicated by the chassis and power supply LEDs as shown in Figure 5-3.

Output Power LED

Chassis Over

Temperature LED

 

Power Supply Over

Fan Fail LED

Input Power LED

Temperature LED

Figure 5-3. Chassis and Power Supply LEDs

The following conditions are described:

„Chassis Over Temperature LED is illuminated

„Input Power LED is extinguished

„Fan Fail LED is illuminated

„Output Power LED is extinguished

„Power supply Over Temperature LED is illuminated

Note: The chassis and power supply Over Temperature LEDs are different. The chassis LED indicates an over temperature condition in the switch logic circuitry; the power supply LED indicates an over temperature condition in the power supply.

59021-05 B

5-9

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Q-Logic 59021-05 B manual Chassis Diagnostics, Chassis and Power Supply LEDs