Lenovo ThinkSystem D2 Manual page 24

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.
• 086F01A0: PS1_OVS_ERROR: Power Supply, Power Supply Failure detected was asserted.
The power supply shutdown due to throttle# assertion over 3 seconds for indicating a load over 105% of
the power supply rating
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.
• 086F01A1: PS2_OVS_ERROR: Power Supply, Power Supply Failure detected was asserted.
The power supply shutdown due to throttle# assertion over 3 seconds for indicating a load over 105% of
the power supply rating
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.
• 086F01A6: PS1_VIN_UVI_ERR: Power Supply, Power Supply Failure detected was asserted.
The input power applied does not exceed the Turn-On 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.
• 086F01A7: PS2_VIN_UVI_ERR: Power Supply, Power Supply Failure detected was asserted.
The input power applied does not exceed the Turn-On 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.
• 086F01AC: PS1_INTRL_OC_ERR: Power Supply, Power Supply Failure detected was asserted.
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ThinkSystem D2 Enclosure, Modular Enclosure, Modular Enclosure for 6U Configuration and ThinkSystem SD530 Compute Node
Messages and Codes Reference