블랙앤데커 호루라기 청소기 배터리 리필하기( Black & Decker Portable Vacuum Cleaner Battery Replacement )
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How to remove the battery compartment cover of the Black+Decker 20V vacuum model no. BDH2000PL 20V
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FIX Electrolux Ergorapido: Red Light, Motor Not Running Cómo reparar un Ergorapido Electrolux
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무선청소기 배터리 교체 직접 해보았습니다
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36V 2.6Ah BOSCH Power Tool Battery Repair and Upgrade to 6.0Ah (Lithium)
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호루라기 청소기?? #블랙앤데커
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아답터 SMPS 수리하기 ( Repairing an SMPS adapter)
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Black and decker pivot 18v lithium repair(power on failure), battery replacement
11:42