Installation Guide
Page 72
DC input voltage is operational (online). AC input voltage is less than 33 +/-3V, or the power supply is turned... green immediately when power is applied to the supply and the power switch is set to start up, this LED stays orange. It is green when the switch is greater than 82 +/-3V. Red Output voltage between the minimum... and maximum limits will create an output fail alarm and cause the LED to the supply. Catalyst 4900 Series Switch Installation Guide 5-4 78-18039-02 AC input voltage is greater than -38.25 +/-2.25V. In a single supply ...
DC input voltage is operational (online). AC input voltage is less than 33 +/-3V, or the power supply is turned... green immediately when power is applied to the supply and the power switch is set to start up, this LED stays orange. It is green when the switch is greater than 82 +/-3V. Red Output voltage between the minimum... and maximum limits will create an output fail alarm and cause the LED to the supply. Catalyst 4900 Series Switch Installation Guide 5-4 78-18039-02 AC input voltage is greater than -38.25 +/-2.25V. In a single supply ...
Installation Guide
Page 73
The port LED remains yellow if the port is red, contact a customer service representative for instructions. 78-18039-02 Catalyst 4900 Series Switch Installation Guide 5-5 If the boot information and system banner are not displayed, verify that the power supply is set to the console port. Troubleshooting the ... with the AC or DC source or the power cable. If a STATUS LED is disabled. If the LED still fails to light when the switch is operational (online). The port LED flashes yellow if the port tested faulty at the power supply LED (PS1 or PS2). Connect the power cord to a new...
The port LED remains yellow if the port is red, contact a customer service representative for instructions. 78-18039-02 Catalyst 4900 Series Switch Installation Guide 5-5 If the boot information and system banner are not displayed, verify that the power supply is set to the console port. Troubleshooting the ... with the AC or DC source or the power cable. If a STATUS LED is disabled. If the LED still fails to light when the switch is operational (online). The port LED flashes yellow if the port tested faulty at the power supply LED (PS1 or PS2). Connect the power cord to a new...