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S7 MaxV Ultra dock: Suction fan replacement

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This guide will show you how to replace the suction fan of the dock unit of Roborock's robotic vacuum S7 MaxV Ultra.

I recommend reading the entire guide before starting the disassembly, then following steps as needed during.

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  1. S7 MaxV Ultra dock: Suction fan replacement, Remove the water tanks and dustbin cover.: crwdns2935265:01crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the water tanks and dustbin cover.: crwdns2935265:01crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the water tanks and dustbin cover.: crwdns2935265:01crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Remove the water tanks and the dustbin cover.

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  2. S7 MaxV Ultra dock: Suction fan replacement, Remove the back cover.: crwdns2935265:02crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the back cover.: crwdns2935265:02crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the back cover.: crwdns2935265:02crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Remove the screws using a PH2 screwdriver.

    • Pull the back cover off.

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  3. S7 MaxV Ultra dock: Suction fan replacement, Disconnect connectors from motherboard.: crwdns2935265:03crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Disconnect connectors from motherboard.: crwdns2935265:03crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Disconnect marked connectors from the motherboard.

    • You can disconnect all of them, but it's not necessary.

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  4. S7 MaxV Ultra dock: Suction fan replacement, Remove the maintenance brush water output tube.: crwdns2935265:04crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the maintenance brush water output tube.: crwdns2935265:04crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the maintenance brush water output tube.: crwdns2935265:04crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Remove the zip-tie.

    • Disconnect the maintenance brush water output tube.

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  5. S7 MaxV Ultra dock: Suction fan replacement, Disconnect the water intake tube.: crwdns2935265:05crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Disconnect the water intake tube.: crwdns2935265:05crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Cut off the ziptie.

    • Disconnect the tube from the valve.

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  6. S7 MaxV Ultra dock: Suction fan replacement, Disconnect the dirty water tube.: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Disconnect the dirty water tube.: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Disconnect the dirty water tube.

    • It is only necessary to disconnect it from the bottom and not also from the top.

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  8. S7 MaxV Ultra dock: Suction fan replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement: crwdns2935265:07crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Push the wires and tube through the holes into the bottom half of the dock.

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  9. S7 MaxV Ultra dock: Suction fan replacement, Remove the right side panel.: crwdns2935265:08crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the right side panel.: crwdns2935265:08crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the right side panel.: crwdns2935265:08crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Remove the marked screw using a PH2 screwdriver.

    • Push the side panel towards yourself.

    • Remove the screw using a PH2 screwdriver.

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  10. S7 MaxV Ultra dock: Suction fan replacement, Remove the left side panel.: crwdns2935265:09crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the left side panel.: crwdns2935265:09crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the screw using a PH2 screwdriver, then slide the panel off.

    • Remove the screw using a PH2 screwdriver.

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  11. S7 MaxV Ultra dock: Suction fan replacement, Remove the screws.: crwdns2935265:010crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the screws.: crwdns2935265:010crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the screws.: crwdns2935265:010crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Remove the marked screws using a PH2 screwdriver.

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  12. S7 MaxV Ultra dock: Suction fan replacement: crwdns2935265:011crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement: crwdns2935265:011crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement: crwdns2935265:011crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Grab the top half firmly.

    • Pull it apart.

    • Set the bottom half somewhere else, as we will be focusing on the top in this guide.

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  13. S7 MaxV Ultra dock: Suction fan replacement, Flip it over.: crwdns2935265:012crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Flip it over.

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  14. S7 MaxV Ultra dock: Suction fan replacement, Remove the front cover of the dock.: crwdns2935265:013crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the front cover of the dock.: crwdns2935265:013crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the front cover of the dock.: crwdns2935265:013crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Remove the marked screws using a PH1 screwdriver.

    • Pull the front cover off. It is still held in place by a couple latches.

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  15. S7 MaxV Ultra dock: Suction fan replacement, Suction fan cover: crwdns2935265:014crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Suction fan cover: crwdns2935265:014crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the marked screws using a PH2 screwdriver.

    • Remove the plastic cover.

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  16. S7 MaxV Ultra dock: Suction fan replacement, Remove the suction fan.: crwdns2935265:015crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the suction fan.: crwdns2935265:015crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Remove the suction fan.: crwdns2935265:015crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Remove the rubber cap.

    • Take the suction fan out.

    • Pull the foam further down the wires to expose all the connectors, then disconnect those.

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  17. S7 MaxV Ultra dock: Suction fan replacement, Replace the suction fan.: crwdns2935265:016crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Replace the suction fan.: crwdns2935265:016crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Connect the connectors on the new suction fan, then fit the foam over it.

    • Place it back inside.

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  18. S7 MaxV Ultra dock: Suction fan replacement, Rubber cap: crwdns2935265:017crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Rubber cap: crwdns2935265:017crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Rubber cap: crwdns2935265:017crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • When fitting the rubber cap back on, ensure that the suction fan is properly positioned, so that the plastic cover will fit over it.

    • Once you've done that, reassemble your device.

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  19. S7 MaxV Ultra dock: Suction fan replacement, Ensure the cables are in proper grooves.: crwdns2935265:018crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Ensure the cables are in proper grooves.: crwdns2935265:018crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 S7 MaxV Ultra dock: Suction fan replacement, Ensure the cables are in proper grooves.: crwdns2935265:018crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • When putting the halves together, make sure the cables are in their correct grooves.

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

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DegenFixer

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Thank you for this comprehensive guidance

Jana Gardill Fedele - crwdns2934203:0crwdne2934203:0

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