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3-2-4 When the UP/DOWN Louver Motor Does Not Operate. (Initial Diagnosis)
1) Checklist :
(1) Is input voltage normal?
(2) Is the UP/DOWN louver motor properly connected with the connector (CN61)?
2) Troubleshooting procedure
Remove power cord and plug in again in approx. 5 seconds.
Is operating lamp blinking in 3 minutes and then lamp off?
Does operation start when swing button of the remote
control unit pushed?
Voltage at pin #33-#36 of micom (IC04) change?
(Squarewave)
Volatge at pin #10-#13 of IC05
KID65003AP change? (Squarewave)
UP/DOWN louver motor is faulty.
Check as in the procedure
"No Power parts". Refer to page 8.
Normal
Micom (IC04) is faulty.
Driver IC05 is faulty.
31039A(5)-All 4/17/01 5:36 PM Page 11
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