Code: C-1353 Classification: RU: RU-509 abnormality Cause: Error detection signals of FM15, FM16 and FM17 are detected continuously for a specified period of time while the ent...

Code: C-1352 Classification: RU: RU-509 abnormality Cause: Error detection signals of FM4 and FM5 are detected continuously for a specified period of time while the ventilation...

Code: C-1351 Classification: RU: RU-509 abnormality Cause: Error detection signals of FM/1, FM/2 and FM/3 are detected continuously for a specified period of time while the ent...

Code: C-1341 Classification: RU: RU-510 abnormality Cause: Stack assist fan/Fr (FM2) rotation abnormality. Rotation abnormality that detected continuously for the specified tim...