Operation problems
Table 22: Power problems
Problem
Solution
Device does not power on.
1.
Check all power cord connections.
2.
Make sure that the power button on the front panel has been
pressed, and the green
READY
LED is illuminated.
3.
Make sure that the outlet has power. Try another working outlet.
4.
Replace the power cord.
No display messages appear.
1.
Make sure that the power cord is connected.
2.
Make sure that the power button on the front panel has been
pressed, and the green
READY
LED is illuminated.
3.
Power cycle the device.
4.
If the display is still blank but the device seems to be powered on,
try to get the device status or error information from the RMI.
All power supply LEDs are off
(MSL4048, MSL8048 and
MSL8096).
1.
Check all power cord connections.
2.
Make sure that the power button on the front panel has been
pressed, and the green
READY
LED on the front panel is lit.
3.
Make sure that the outlet has power. Try another working outlet.
4.
Replace the power cord.
The power button has been
pressed, the blue power supply
LED is lit, and green power supply
LED is off (MSL4048, MSL8048
and MSL8096).
The blue LED is lit when the power supply is plugged into a good
outlet. The green LED is lit when the power supply is producing good
power.
Replace the power supply.
Yellow power supply LED is lit
(MSL4048, MSL8048 and
MSL8096).
The yellow LED is lit when the power supply fan is not rotating at an
acceptable speed.
1.
Check the power supply fan for obstructions.
2.
Replace the power supply.
Operation problems
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