Introduction
This is a teardown guide for the suction fan unit of the Roborock Dyad Pro Combo 2in1 wet&dry handheld vacuum cleaner.
This is not a teardown for the whole of the Dyad Pro Combo and will focus solely on the fan unit.
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Start by grabbing the display and twisting it counter clockwise.
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Once removing the display, remove the cable connecting it.
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Remove all the cables from the motherboard.
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Then remove the 2 screws and take the motherboard out.
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Remove the plastic housing.
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Remove the battery. (It is not held in place by anything. Just pull it out.)
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Remove the screw from the inside.
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Use your hand to force a small gap between the handle and the housing.
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Fit blunt-tipped tweezers or a small flat head screwdriver into the gap.
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Push it upwards, until it won't re-seat by itself.
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Push the cable as far into the handle as it will go to prevent damaging it once you get the handle apart.
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Remove the handle by defeating the latches using a Plastic card or iFixit's Jimmy.
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Remove the screws, then remove the black plastic retainer.
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Remove the grey lever by pulling it off. It is latched onto the main assembly.
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Back inside, remove the 2 screws by the bunch of cables.
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Move to the outside and force a gap between the main housing and the electrical contacts housing.
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Use a plastic card to get the rest of the latches to unlatch.
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Remove the PCBA and the cable leading from the bottom.
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Back inside, remove the 4 screws and the black foam on the bottom.
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clockwise or counter clockwise to open? Picture shows different then the text. EDIT: figured it out: counter clockwise.
Markus Backes -
Counter clockwise, my bad. Fixed in the guide.
DegenFixer -