-51-
• Confirm that the up/down Vertical Louver is normally geared with the
shaft of Stepping Motor.
• If the regular torque is detected when rotating the up/down Vertical Lou-
ver 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 up/down Vertical Louver
5. When up/down Vertical Louver does not operate.
Check the up/down operating circuit of the Vertical Louver
• Confirm that there is DC +12V between pin
(Gray) of CN-U/D and
GND.
• Confirm that there is a soldering short at following terminals.
-
Between , , and of
MICOM
- Between
,
,
and
of IC01M
- Between
,
,
and
of IC01M
60
61
62
63
Содержание LS-C076Z Series
Страница 56: ... 56 Electronic Control Device 1 MAIN P W B ASSEMBLY AC DC PARTS TOP VIEW 1 MAIN P W B ASM AC BOTTOM VIEW ...
Страница 67: ...MEMO 67 ...
Страница 68: ... 68 MEMO ...
Страница 69: ...P No 3828A20339A June 2006 Printed in Korea ...