[ IX Troubleshooting ]
1. Error Code
4220
(THMU-A)
4225
VDC error (Detail code 110)
2. Error definition and error detection method
Bus voltage abnormality If Vdc
3. Cause, check method and remedy
Same as detail code No.108 and 109 of 4220 error
Refer to section -6- "Inverter (THMU-A)" under part [4] Troubleshooting Principal Parts for error codes related to the
inverter.(page 244)
HWE0804A
(P120 model)
400V or Vdc
160V is detected. (H/W detection)
- 172 -
GB