Description
The welder temperature exceeded the specified value.
Subcode description
The temperature in the primary
control circuit exceeds the
specified value of the welding
source.
Causes and remedies
| Cause | Remedy |
|---|---|
| Arc welding power supply (abnormal) | 1. Check the ambient temperature (40 degrees or lower) and duty cycle (60%). 2. Check whether the dust filter is dirty or clogged; clean or replace it if necessary. 3. Check whether the primary-side thermal protector (RL350: Item No.410/X350: Item No.410) is damaged. (Normal when conducting) |
| 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.). |