Description
An error occurred in the cooling fan on the front door.
Subcode description
An alarm occurred on the SDCA01#5 board.
Causes and remedies
| Cause | Remedy |
|---|---|
| Cable (abnormal) | 1. Reset the alarm. 2. Check that the cables and connectors connected to the cooling fan are connected and fully inserted. |
| Primary power supply (voltage too low) | 1. Reset the alarm. 2. Check that the power-supply voltage on side 1 is normal. |
| Cooling fan (abnormal) | 1. Reset the alarm. 2. Clean the cooling fan and fan duct. If the alarm occurs again after cleaning, replace the fan. |
| Cooling fan (abnormal) | 1. Reset the alarm. 2. Replace the cooling fan that is not operating normally. |
| Other | If the alarm occurs again after implementing the countermeasures, contact our service department and describe the circumstances when CMOS.BIN was saved (operating procedure, etc.). |