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  1. Loosen the lower set screw. Be careful not to lose it. Do not touch the top set screw
    • Loosen the lower set screw. Be careful not to lose it.

    • Do not touch the top set screw

    • Loosen the M4 tensioner screw to release the belt tension, but ensure the screw remains threaded in the tensioner arm. Do not remove it completely; just loosen it.

  2. Remove the M4x10 Countersink screw Remove the front belt clamp Remove the belt
    • Remove the M4x10 Countersink screw

    • Remove the front belt clamp

    • Remove the belt

    • Repeat the previous steps for the lower belt

  3. Remove the M3x35 Cap head screws from the back of the toolhead Remove the back belt clamps
    • Remove the M3x35 Cap head screws from the back of the toolhead

    • Remove the back belt clamps

    • Remove both belts from the back of the toolhead

  4. Remove the M3x8 Cap Head Screw. Remove the two M3x35 Cap Head Screws
    • Remove the M3x8 Cap Head Screw.

    • Remove the two M3x35 Cap Head Screws

    • Remove the rr_vc4_toolhead_toolboard_vertical assembly

    • Remove the Hex standoff M3x20x4.5

  5. Remove the two M3x8 Cap Head Screws Remove the Orbiter V2 Remove the PTFE tube
    • Remove the two M3x8 Cap Head Screws

    • Remove the Orbiter V2

    • Remove the PTFE tube

    • Remove the M3x16 Cap Head Screws and the toolhead shroud

    • Remove the 40x10mm axial fan

    • Remove the endstop and M3x 6 Cap Head Screws

    • Store the Orbiter, 40x10mm axial fan and the endstop aside, it will be needed later in the guide

  6. Remove the four M2.5x6 Countersink Screw Remove the Rapido hotend Remove the two M3x40 Countersink Screw
    • Remove the four M2.5x6 Countersink Screw

    • Remove the Rapido hotend

    • Remove the two M3x40 Countersink Screw

    • Remove the two M3x35 Cap Head Screw

    • Remove the Rat Rig toolhead fan grille printed part

    • Remove the Rat Rig toolhead front printed part

  7. Remove the two M3x35 Countersink Screw Remove the 4028 part cooling fan Remove the back toolhead assembly as a whole.
    • Remove the two M3x35 Countersink Screw

    • Remove the 4028 part cooling fan

    • Remove the back toolhead assembly as a whole.

    • Remove the two M3x6 Low Head Screw ss304 blk

    • Remove the Beacon Rev H Low Profile

  8. Loosen all the screws on the X linear rail to allow for its removal, but do not fully remove them to avoid losing the t-nuts. MGN12C carriage removed during the main assembly + mgn12c carriage mount
    • Loosen all the screws on the X linear rail to allow for its removal, but do not fully remove them to avoid losing the t-nuts.

    • MGN12C carriage removed during the main assembly + mgn12c carriage mount

    • Slowly slide the mgn12c carriage into the linear rail

  9. Install the linear rail back on the gantry extrusion. Fasten the marked M3x8 screws, starting from onde side.
    • Install the linear rail back on the gantry extrusion.

    • Fasten the marked M3x8 screws, starting from onde side.

    • Do not overtighten the screws as it can cause the linear rail to bind.

Finish Line

Rat Rig

Member since: 07/10/2020

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