1. Remove all 6 screws
    • Remove all 6 screws

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  2. Armrests Will need to be removed from chair
    • Armrests Will need to be removed from chair

    • Remove the large bolts located on the left and right hand side of the chair. These can be removed using a large adjustable wrench.

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    • Remove all 6 screws on frame. 2 up top and 2 on both sides.

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    • this speaker wire at the top left of the frame will need to be disconnected.

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    • Next we need to unzip the front of the chair . do so by unzipping all zippers shown in this order. 1 on at top of chair and one at bottom, then one underneath the leather back-pad.

    • THESE ZIPPERS ARE WEAK AND WILL BREAK EASILY IF FORCED.

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    • Now that the front of chair is open remove this small plastic bracket by removing the 2 screws.

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    • The mechanism has a wire harness that runs down to the main PCB in the chair. Most of our 3D mechs come with a new harness pre-attached and the old harness will need to be disconnected from the quick disconnect .

    • Don't disconnect these if your new mechanism has them pre-attached.

    • This is an extremely vague photo , but the quick disconnect is located in the sheath on the lower left hand side of the chair . DON"T CUT THE SHEATHING JUST THE ZIP TIES . If you cant get this zip tied onto the frame like the factory had it no worries just make sure its secured in the general location with zip ties .

    • WHEN RE RUNNING THIS HARNESS BE SURE YOU ARE TAKING NOTE OF THE ORIGINAL ZIP TIE LOCATIONS .

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    • This is the entire upper harness that connects to the 3D mechanism .

    • Lower harness that connects to main PCB . see last step for location

    • Quick disconnect . located on frame .

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    • IF YOU ARE REPLACING THE ENTIRE HARNESS FOLLOW THIS STEP, IF NOT THEN SKIP.

    • Remove the 3 screws on the lower power box cover to gain access to the lower wire harness

    • unscrew the wire harness clip by removing the 2 screws

    • These marked connectors are the motor wires and these are not all of the wires on this harness. please see last step

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    • Now lift up on chair piece and push forward. the chair piece should now be separated from the frame piece.

    • Next remove all 4 bolts on top bracket.

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    • Now remove the upper limit sensor from the 3 plastic pins and move it aside away from the magnet. DO NOT UNPLUG IT

    • Put the chair into Manual Shiatsu and hit the zone button 2 times , sometimes 1 press. You will know you did it right because the arrows will light up in the middle.

    • Shows if your in shiatsu mode .

    • Once these arrows are glowing you can drive the the mech out the top of chair using the UP arrow.

    • DO NOT DRIVE THE MECH OUT UNTIL THE HARNESS HAS BEEN FREED . SEE STEP 7&8

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    • Alternatively you can pop out this magnet instead of the sensor . either way manual shiatsu mode has to be used .

    • BE SURE THIS MAGNET IS ON THE NEW 3D ASSEMBLY BEFORE PUTTING IT INTO THE CHAIR.

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    • The new mech will not come with the plastic wheels , these will need to be transferred from the old mech to the new one. see photo for location of wheels.

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    • If for some reason you cant get the mechanism into the chair due to the top axle blocking it . Its due to this 3D gear not being set at the correct angle.

    • To fix the angle simply remove this cover by removing the 2 screws and spin the motor belt until angle is correct.

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    • New mechanism should be installed below you will see some quick tips and reminders during reassembly.

      • DO NOT TEST MECHANISM IF TOP TRACK BAR IS NOT INSTALLED . WITHOUT THIS TOP BAR ON THE CHAIR THE MECHANISM WILL HAVE ZERO TRACTION AND COULD DAMAGE THE TRACK . SEE STEP 10

      • Remember to install any sensors you remove and to install them the way they were found . see step 11

      • when installing the backrest cover install the 2 middle screws first this will allow the top and bottom screws to automatically line up . see step 1

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Abschluss

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

Nick

Mitglied seit 30.05.2017

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