48 : PS1_OT_Warning
Power supply internal temperature has reached warning threshold. Over temperature fault is possibiliy to occur if condition not relieved.
Complete the following steps:
- Make sure that there is no obstrcution blocking power supplies and system fans' air way.
- Make sure that power supplies does not have any fault condition.
- Make sure that room temperature is maintained at required level.
- Make sure that all fan modules are installed and operating properly.
- Make sure that power supplies fans are running with higher speed than system fan.
- If condition presists after above inspection, reseat power supply.
- If OT warning continues to present after power supply reseat, replace power supply.