44
6. When Vertical Louver does not operate.
*Confirm that the Vertical Louver is properly geared with the
shaft of Stepping Motor.
*If the regualr torque is detected when rotating the Vertical
Louver with hands Normal
* Check the connecting condition of CN-UP/Down Connector
* Check the soldering condition (on PWB) of CN-UP/Down
Connector
Check the operating circuit of the Vertical Louver
* Confirm that there is DC + 12V between pin 2 (RED) of CN-
UP/Down and GND.
* Confirm that there is a short at following terminals.
-Between 26, 27, 28, and 29 of MICOM
-Between 3, 4, 5, and 6 of IC7
-Between 11, 12, 13, and 14 of IC7
-Between 1, 2, 3, 4, and 5 of CN-UP/DOWN
If there are no problems after above checks
* Check the vertical louver blade assembly to ensure
there are no obstructions to interfer with motion of
louver blade.
Содержание AS0CD09 Series
Страница 2: ......
Страница 45: ...43 5 When Indoor Fan does not operate ...
Страница 47: ...45 7 When a communication error occurs ...
Страница 48: ...46 8 Indicators in case of connecting error INDOOR ...
Страница 50: ...48 9 Voltage of Connectors according to Indoor Fan speed ...
Страница 54: ...52 ...
Страница 55: ...53 ...
Страница 56: ...54 ...
Страница 57: ...55 ...
Страница 58: ...56 Ω Ω Ω Ω Ω Ω Ω Ω Ω ...
Страница 59: ...57 ...
Страница 60: ...58 ...
Страница 61: ...59 ...
Страница 62: ...60 ...
Страница 63: ...61 ...
Страница 65: ...63 Illustrated Parts Catalog ...
Страница 66: ...64 Illustrated Parts Catalog ...
Страница 68: ...66 Illustrated Parts Catalog ...
Страница 69: ...67 Illustrated Parts Catalog ...
Страница 71: ...69 Illustrated Parts Catalog ...
Страница 72: ...70 Illustrated Parts Catalog ...