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Shark NV352 Motherboard Replacement

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The motherboard controls the power to the vacuum. If your vacuum is not turning on, your motherboard may need to be replaced. Follow these instructions to access the motherboard for replacement.

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  1. Shark NV352 Motherboard Replacement, Roller Brush: crwdns2935265:01crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Shark NV352 Motherboard Replacement, Roller Brush: crwdns2935265:01crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Lift the latches on both sides of the vacuum to release the dust canister.

    • Remove the dust canister from the vacuum by lifting it up.

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    • Lay down the vacuum to access the bottom panel of the roller brush compartment.

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    • Using the metal spudger, pry the two small wheels located at the two bottom corners of the vacuum to remove them.

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  4. Shark NV352 Motherboard Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Shark NV352 Motherboard Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the eight 19mm Phillips #2 screws from the plastic cover.

    • Remove the two 14 mm Phillips #2 screws from the upper section of the plastic cover.

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    • You will need to apply a strong force while pulling the wheels off because they are attached very tightly.

    • Remove the wheels by pulling them out of their axles, away from the vacuum.

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    • Perform the next step slowly and carefully so the wiring connecting the motherboard to the rest of the vacuum is not broken.

    • Gently pull the grey lower part of the roller brush compartment away from the purple upper part of the compartment.

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    • Lift up and then pull the roller belt off of the roller brush and the motor to remove it.

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    • Take out the roller brush by lifting it out of its tray.

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  10. Shark NV352 Motherboard Replacement, Motherboard: crwdns2935265:09crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • The capacitors on the motherboard may still hold a residual charge, so avoid touching them because there is a risk of getting shocked.

    • Remove the motherboard carefully so you don't cause damage by pulling the wires connected to it.

    • Lift the motherboard out of the plastic tray to remove it.

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    • Disconnect the wires connecting the motherboard to the vacuum by unscrewing the twist-on wire connectors.

    • Desolder the wires connecting the motherboard to the motor. Get tips on how to desolder by checking out How to Solder and Desolder.

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To reassemble your device, follow these instructions in reverse order.

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Wesley T Benica

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Cal Poly, Team S18-G5, Forte Fall 2017 crwdns2935289:0Cal Poly, Team S18-G5, Forte Fall 2017crwdne2935289:0

CPSU-FORTE-F17S18G5

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Great work team!

Thomas Smith - crwdns2934203:0crwdne2934203:0

Thanks Thomas! Your support is greatly appreciated!

Vincent Leuzze -

Any knowledge on how to fix or replace the handle lick button. Mine won't lock and so the whole vacuum doesn't work

Jana Butler - crwdns2934203:0crwdne2934203:0

I have a 350 will the 352 powerhead motherboard work as a replacement as I can’t find a 305 one

chaseraymond - crwdns2934203:0crwdne2934203:0

I have a 350 vacume but need a replacement powerhead circuit board would the 352 work? It looks the same and it’s the same unit?

chaseraymond - crwdns2934203:0crwdne2934203:0

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