Multi F Four-Way Ceiling Cassette Service Manual

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Part 5. Trouble Shooting

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< Noise Filter wiring Check Point >

< Input Power Source Check Point >

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< Inverter PCB wiring Check Point >

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54k

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< Noise Filter wiring Check Point >

< Input Power Source Check Point >

L

N

< Inverter PCB wiring Check Point >

L

N

54k

N

NL

L

N

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