Lenovo ThinkSystem DA240 Reference page 25

1. Ensure the indicated fan module properly installed.
2. If the event persists, reseat the indicated fan module. (Service technician only)
3. If the event persists, replace the indicated fan module. (Service technician only)
4. If the event persists, please consult with technical service.
• 0401027D: Fan 3 Tach A: Fan sensor, critical event was asserted, reading value %RPM (Threshold
%RPM)
Asserted when fan tach reading is below fault threshold in RPM.
Severity: Error
Alert Category: Thermal - System Thermal event
SNMP Trap ID: 67175037
User Action:
1. Ensure the indicated fan module properly installed.
2. If the event persists, reseat the indicated fan module. (Service technician only)
3. If the event persists, replace the indicated fan module. (Service technician only)
4. If the event persists, please consult with technical service.
• 0401027E: Fan 3 Tach B: Fan sensor, critical event was asserted, reading value %RPM (Threshold
%RPM)
Asserted when fan tach reading is below fault threshold in RPM.
Severity: Error
Alert Category: Thermal - System Thermal event
SNMP Trap ID: 67175038
User Action:
1. Ensure the indicated fan module properly installed.
2. If the event persists, reseat the indicated fan module. (Service technician only)
3. If the event persists, replace the indicated fan module. (Service technician only)
4. If the event persists, please consult with technical service.
• 04080076: Fan 1: Fan sensor, Device Removed / Device Absent was asserted.
The indicated fan module is not correctly install on the fan slot.
Severity: Error
Alert Category: Thermal - System Thermal event
SNMP Trap ID: 67633270
User Action:
1. Ensure the indicated fan module properly installed.
2. If the event persists, reseat the indicated fan module.
3. If the event persists, reseat the indicated fan cable. (Service technician only)
4. If the event persists, replace the indicated fan module. (Service technician only)
5. If the event persists, please consult with technical service.
• 04080077: Fan 2: Fan sensor, Device Removed / Device Absent was asserted.
The indicated fan module is not correctly install on the fan slot.
Severity: Error
Alert Category: Thermal - System Thermal event
SNMP Trap ID: 67633271
. 21
Chapter 2 SMM2 events