Lenovo ThinkSystem D2 Manual page 20

• 086F0183: PS2_12Va_OV_ERR: Power Supply, Power Supply Failure detected was asserted.
The 12V AUX output voltage reaches overvoltage lockout limit
Severity: Critical
User Action:
1. Check power supply LEDs
– If AC LED is not lit, check power cord and input voltage.
– If DC LED is not lit, remove and reinstall power supply.
– If error LED is lit, replace the power supply.
2. If fault recurs, please call service.
• 086F0184: PS1_12Va_UV_ERR: Power Supply, Power Supply Failure detected was asserted.
The 12V AUX output voltage drops to the Turn-Off voltage
Severity: Critical
User Action:
1. Check power supply LEDs
– If AC LED is not lit, check power cord and input voltage.
– If DC LED is not lit, remove and reinstall power supply.
– If error LED is lit, replace the power supply.
2. If fault recurs, please call service.
• 086F0185: PS2_12Va_UV_ERR: Power Supply, Power Supply Failure detected was asserted.
The 12V AUX output voltage drops to the Turn-Off voltage
Severity: Critical
User Action:
1. Check power supply LEDs
– If AC LED is not lit, check power cord and input voltage.
– If DC LED is not lit, remove and reinstall power supply.
– If error LED is lit, replace the power supply.
2. If fault recurs, please call service.
• 086F0186: PS1_12V_OC_ERR: Power Supply, Power Supply Failure detected was asserted.
The 12V output current experiences a current load greater than the current limit
Severity: Critical
User Action:
1. Check power supply LEDs
– If AC LED is not lit, check power cord and input voltage.
– If DC LED is not lit, remove and reinstall power supply.
– If error LED is lit, replace the power supply.
2. If fault recurs, please call service.
• 086F0187: PS2_12V_OC_ERR: Power Supply, Power Supply Failure detected was asserted.
The 12V output current experiences a current load greater than the current limit
Severity: Critical
User Action:
1. Check power supply LEDs
– If AC LED is not lit, check power cord and input voltage.
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ThinkSystem D2 Enclosure, Modular Enclosure, Modular Enclosure for 6U Configuration and ThinkSystem SD530 Compute Node
Messages and Codes Reference