- 48 -
• Confirm that the Vertical Louver is normally geared with the shaft of
Stepping Motor.
• If the regular torque is detected when rotating the Vertical Louver with
hands
⇒
Normal
• Check the connecting condition of CN-U/D Connector
• Check the soldering condition(on PWB) of CN-U/D Connector
If there are no problems after above checks
• Confirm the assembly conditions that are catching and interfering parts
in the rotation radial of the Vertical Louver
5. When Vertical Louver does not operate.
Check the operating circuit of the Vertical Louver
• Confirm that there is DC +12V between pin
①
(RED) of CN-U/D and
GND.
Содержание LM-3061B2L
Страница 1: ...Multi Type Room Air Conditioner SERVICE MANUAL MODEL LM 3061H2L M LM 3061B2L LM 3061C2L M ...
Страница 51: ... 51 Electronic Control Device LM 3061C2L M 1 Indoor MAIN P C B ASM LM 3061H2L M LM 3061B2L ...
Страница 52: ... 52 2 Outdoor MAIN P C B ASM LM 3061H2L M LM 3061B2L 3 DISPLAY P C B ASM ...
Страница 53: ... 53 Schematic Diagram 1 Indoor LM 3061H2L M LM 3061B2L ...
Страница 54: ... 54 LM 3061C2L M ...
Страница 55: ... 55 2 Outdoor LM 3061H2L M LM 3061B2L ...
Страница 62: ... 62 Memo ...
Страница 63: ...P No 3828A20023H December 2002 Printed in Korea ...