How To Diagnose The Trouble - Toshiba RAS-B10U2FVG-E Service Manual

The pulse motor circuits are mounted to both indoor and outdoor units. Therefore, diagnose troubles according
to the trouble diagnosis procedure as described below. (Refer to the check points in servicing written on the
wiring diagrams attached to the indoor/outdoor units.)
No. Troubleshooting Procedure
1 First Confirmation
2 Primary Judgment
3 Judgment by Flashing LED of Indoor Unit
4 Self-Diagnosis by Remote Controller
5 Judgment of Trouble by Every Symptom

11. HOW TO DIAGNOSE THE TROUBLE

Table 11-1
No. Troubleshooting Procedure
6 Check Code 1C and 1E
7
How to Diagnose Trouble in Outdoor Unit
8 How to Check Simply the Main Parts
9
How to Simply Judge Whether Outdoor
Fan Motor is Good or Bad
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FILE NO. SVM-18048