Case 1, Beijing Enterprises Sun Enterprise 250 UNIX servers bad, a company of engineers and accessories diagnostic tests, the results of E250 is a bad power supply, replacement power, the machine will start the normal machinery, maintenance success.
Wrong phenomenon: the boot does not shine
Solution: replace the power supply.
Conclusion: The machine can be activated normal machinery, maintenance success.
Second case, a Beijing SME Sun Enterprise 250 UNIX bad, the company engineers and accessories diagnostic tests, the replacement of spare parts, machines start to the normal machinery, maintenance success.
Wrong phenomenon: One of the fans will not be diverted
Solution: replace the fan.
Conclusion: The machine can be activated normal machinery, maintenance success.
