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MBHC9 Luxe Highchair Setup and Everyday Use Guide

MBHC9 Luxe Highchair Setup and Everyday Use Guide

By My Babiie | Published: 2026-11-02

Category: How-to Guides

Set up the MBHC9 Luxe Highchair from Birth and use it daily with confidence. Follow ordered steps for recline, height, wheels and safe newborn positioning.

Quick answer

Set the MBHC9 Luxe Highchair up once for your newborn using the lie-flat recline and a low height position, then adjust recline and height as your baby grows rather than rebuilding the chair. Lock the back wheels before every feed and keep the harness fitted snugly.

Why the from-birth recline changes your setup routine

A highchair used from birth is not just a chair with an extra position. The lie-flat recline means your baby can lie back safely during early weeks, so the chair becomes a supervised rest spot as well as a feeding seat. That changes where you place it and how often you adjust it. Keep the chair in a room where you can watch your baby continuously, and treat the reclined position as a supervised setting rather than a sleep space.

Height positions and wheels: plan the room before the first feed

The MBHC9 offers seven height positions and back wheels for manoeuvrability. In practice, choose a height that lets you lift your baby in and out without stretching, and keep the chair near the table only once your baby is sitting upright for meals. Before weaning, a slightly lower position is easier for nappy changes and settling. Decide on one parking spot with clear floor behind the wheels so you can move the chair without lifting it.

What the catalog does not tell you

The supplied product information does not list a maximum child weight, harness type, tray configuration or fold dimensions. Check the printed instructions and labels on your chair for those limits before use, and do not assume a feature that is not stated. If you need a compact chair for a small flat, compare with the MBHC2 before committing, because the Luxe is designed around adjustability rather than a small footprint.

Step-by-step: set up and use the MBHC9 day to day

  1. Unpack and check the chair against the instructions: Lay out all parts and compare them with the supplied assembly instructions before tightening anything. Common mistake: forcing a part that is slightly misaligned. Checkpoint: every listed part is present and no connector is bent. Keep the instructions and any labels with the chair for future recline and height changes.
  2. Assemble the frame and seat with fixings snug, not overtightened: Follow the order in the instructions, leaving fixings slightly loose until the frame sits square, then tighten them evenly. Common mistake: overtightening one side first, which pulls the frame out of alignment and makes the recline stiff. Test the recline through its full range before the first use; it should move without forcing.
  3. Set the lie-flat recline for your newborn: Adjust the recline to the lie-flat position before placing your baby in the chair, and check that the seat back is secure at that setting. Common mistake: adjusting the recline with your baby already seated. Checkpoint: the recline locks firmly and does not drift when you press gently on the seat back.
  4. Choose a height position for lifting and watching: Set one of the seven height positions so you can lift your baby in and out without stretching, and so the chair sits stable on the floor. Common mistake: choosing the highest setting for a newborn, which makes lifting awkward and raises the chair unnecessarily. Checkpoint: the chair does not rock when you press down on the seat. Mark or note your preferred newborn height so you can return to it after cleaning.
  5. Lock the back wheels before every feed: Push the chair to its parking spot, then lock the back wheels before placing your baby in the seat. Common mistake: leaving the wheels unlocked on a slightly uneven floor. Checkpoint: the chair stays put when you gently push the frame sideways.
  6. Fit the harness snugly and remove bulky clothing: Fasten the harness so you can slide no more than two fingers under the shoulder straps, and remove thick coats or snowsuits before seating your baby. Common mistake: a loose harness hidden under a blanket. Checkpoint: straps sit flat against the body with no twists.
  7. Transition from reclined rest to upright meals: Once your baby is sitting upright with good head control, move the recline to a more upright position for meals and raise the height toward table level. Common mistake: keeping the lie-flat recline for spoon feeds, which makes swallowing harder. Checkpoint: your baby's hips and back are supported and the chair sits at a comfortable height for spoon-feeding. Make one change at a time and watch how your baby settles before adjusting further.

Product facts

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