• Close the Hopper shade
• Tighten the 2 fastening screws…
  until they lock fabric bars
• Remove the 8 bolts on the rectangular poles
  Repeat this step for each bolt
• Remove the fabric from the poles
  Caution! Grab the fabric, not the thin metal tube
  Caution! This is heavy
• Place the fabric on a clean and stable surface
  Position the shade with the bars facing outwards
• Remove two black blocks
  Pick the ones without a safety pin
• Unscrew the 2 bolts under the sticker of the block
  Caution! Only remove the black blocks on one side
• Remove the tubes from the remaining black blocks
  Caution! Keep the remaining black blocks in place
• Remove the safety out of one of the remaining black blocks
  You'll hear the spring unroll
• Now remove the remaining black blocks
• Unroll one side of the fabric
• Unscrew the fastening screw…
  … and remove the plug
  Repeat this step on both sides
• Push the stick out of the groove with a thin, blunt object
  And pull it out
• Push out the ends of the tube with the hammer
• Remove the tube from the fabric
• Put on gloves or wash your hands thoroughly
• Take your new fabric
• Roll it open with the seams facing downwards
• Insert one end to the fabric

• Insert the tubes in the fabric
  The spring on the left tube should face to the left
  The spring on the right tube should face to the right
• Insert the other end to the tube
• Roll the tube to the center so that the groove faces upwards
• Place the inner tube so that the groove is at 2 cm from the seam
• Push the fabric above the seam into the groove
  Slide the stick in the groove
  Do this bit by bit to prevent wrinkles
• The bar should be placed at 4.5 cm from the end
  And repeat on the other side
• Fasten the plugs on the sides of the bar
• Now repeat all the steps on the other side
• Roll the fabric on the tubes towards the center
  Two sides of the tubes have a 'flat' side, these should face inwards
• Fasten the two black blocks with a safety pin onto the tubes with the flat side
  Fasten the bolt and the fastening screw
• Turn the blocks towards the center to wind up the spring
  When you feel tension, turn the block 9 times
  And click it in to secure
  Caution: the blocks are under spring tension now! Be prudent!
• Fasten the metal tubes with the label on the strap facing downwards
• Fasten the remaining black blocks on the tubes
  And attach the bolts
• Slide the fabric into the poles
  Caution! Grab the fabric, not the thin metal tube
  Caution! This is heavy
• Fasten the bolts in each pole
• Fasten the safety pin in the black blocks

You're all set!