Is LCD display OFF?
Select TIMER ON Button
Is it normal
Select Timer Enter Button
TIMER display?
Select CANCEL Button
Is all display OFF?
Select ON/OFF Button
Select OFF (Timer) Button
Is it normal?
Select SLEEP Button
No
ERROR
No
ERROR
No
ERROR
No
ERROR
(0.5~24 HOUR)
No
ERROR
SLEEP MODE |
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Display ON? |
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Select SLEEP Button |
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| No | ||
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Is display at the |
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| ERROR | ||||
beginning ON? |
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TEST OK! |
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