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4. When the UP/DOWN Louver Motor Does Not Operate - Initial Diagnosis
4. When the UP/DOWN Louver Motor Does Not Operate - Initial Diagnosis
1) Checklist :
(1) Is input voltage normal? (voltage rating within ±10% range)
(2) Is the UP/DOWN louver motor properly connected with the connector (CN61)?
2) Troubleshooting procedure
Remove the power cord and plug it in again in approx. five seconds
Does the STD lamp blink?
Does it start operating when you push the swing
button of the remote control?
Is voltage of #1 ~ #4 of Micom (ICO4)
changed?(Squarewave)
Is voltage of pin#10, #11 IC05 (KID65003),
#15 and #16 changed? (squarewave)
The UP/DOWN louver motor is abnormal.
Driver IC06 (KID65003) is abnormal.
Micom (IC04) is abnormal.
Normal
Check as the procedure
"No Power". Refer to page 16
NO
NO
NO
YES
YES
YES
NO
YES
AS18A9(0)RCF SM_E_15775 3/10/05 7:15 PM Page 19
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