Run Led Fast Flashes; Power Supply Failures; Power Led Is Off; Red Power Led Is On - H3C SR6604 Installation Manual

RUN LED fast flashes

Symptom
20 minutes after the router is powered on or the FIP module is plugged into the router, the RUN LED
on the FIP module still fast flashes at 8 Hz.
Solution
To resolve the issue:
1. Execute the
Slot3:
The Board is present, state is unknown
The output shows that the FIP module is in position.
2. If the issue persists, contact H3C Support.

Power supply failures

Power LED is off

Symptom
The router cannot be powered on and the power LED on the front panel is off.
Solution
To resolve the issue:
1. Verify that the power switch is turned on.
2. Verify that the power cords of the router are firmly connected.
3. Verify that the switch of the power source is turned on.
4. Verify that the power cord is not damaged.
5. If the issue persists, contact H3C Support.

Red power LED is on

Symptom
The router cannot be powered on and the red power LED on the front panel is on.
Solution
To resolve the issue:
1. Verify that the power switch is turned on and the power supply is firmly seated.
2. Verify that the power source meets the requirements of the router.
3. If the issue persists, contact H3C Support.

Fan failures

Fan tray is absent

Symptom
After the router is booted, the system displays the following information:
display version
command to display system version information.
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