NYHAMN

IKEA

Design and Quality IKEA of Sweden

General Assembly Notes

Important Information:

  • ❌ [Forbidden symbol] Hammering screws: Do not use a hammer on screws.
  • ? [Two people icon] Assembly may require two people.
  • ❓ [Question mark icon] If you are unsure about any step or part, please refer to the IKEA customer service.
  • ? [IKEA store icon] Contact IKEA for assistance.

Parts List

PartDescriptionQuantity

[Part 108184]

Allen key1x

[Part 108490]

Allen key1x

[Part 153715]

Bolt8x

[Part 100240]

Bolt8x

[Part 153714]

Bolt2x

[Part 154190]

Nut8x

[Part 104304]

Nut10x

[Part 153757]

Bracket/Foot2x

Step 1

Lay out the main sofa frame base. Insert the two vertical support legs into the designated slots at each end of the base. The diagram shows the correct orientation for insertion, with arrows indicating downward movement.

Step 2

Attach the vertical support legs to the base. Use two bolts [Part 100240] and two nuts [Part 104304] per leg. Tighten using the Allen key [Part 108490]. The diagram shows a close-up of this connection. ❌ Do not use incorrect bolt types like [Part 153715] or [Part 153714] for this step.

Step 3

Attach the side frame pieces to the main base. These pieces have hinged sections. Insert bolts [Part 153715] through the frame and secure with nuts [Part 104304]. Use the Allen key [Part 108490] for tightening. ❌ Avoid using incorrect bolt types like [Part 100240] or [Part 153714].

Step 4

Connect the folding mechanism components. Insert the pins or clips into their respective holes. The diagram shows correct and incorrect ways to attach these parts, emphasizing proper alignment. ❌ Incorrect attachment is shown with a cross.

Step 5

Attach additional brackets or feet [Part 153757] to the frame. Secure them using bolts [Part 153715] and nuts [Part 104304]. Tighten with the Allen key [Part 108490]. The diagram shows a close-up of this attachment. ❌ Avoid using incorrect bolt types like [Part 100240] or [Part 153714].

Step 6

Connect the hinged side sections to the main frame. The diagram shows how to align and secure these parts using the provided connectors. Arrows indicate the direction of movement for assembly.

Step 7

Attach the mattress support slats to the frame. The diagram shows the slats being placed onto the frame and secured. Arrows indicate the direction of placement.

Step 8

Secure the folding mechanism on the side frames. The diagram shows a hand operating a lever or latch to lock the folding mechanism in place. Arrows indicate the direction of movement.

Step 9

Attach the main backrest frame to the assembled base. Use bolts [Part 153715] and nuts [Part 104304] to secure. Tighten with the Allen key [Part 108490]. ❌ Do not use incorrect bolt types like [Part 100240] or [Part 153714].

Step 10

Engage the locking mechanism for the backrest. The diagram shows a hand activating a latch or clip, indicated by the word "Click!". This secures the backrest in its position.

Step 11

Prepare the sofa for conversion into a bed. The diagram shows a person lifting or unfolding the backrest section of the sofa frame. Arrows indicate the direction of movement.

Step 12

Continue unfolding the sofa frame. The diagram shows the frame being opened further, preparing it to lay flat as a bed. Arrows indicate the direction of movement.

Step 13

Attach the mattress support slats to the unfolded frame. Use bolts [Part 100240] and nuts [Part 104304] to secure. Tighten with the Allen key [Part 108490]. ❌ Do not use incorrect bolt types like [Part 153715].

Step 14

Secure the folding mechanism on the side frames for the bed configuration. The diagram shows the use of bolts [Part 153715], nuts [Part 104304], and washers [Part 154190], tightened with the Allen key [Part 108490]. ❌ Incorrect attachment of clips is shown with a cross.

Step 15

Place the mattress onto the sofa frame. The diagram shows the mattress being laid over the frame, with arrows indicating the direction of placement.

Step 16

Continue positioning the mattress. The diagram shows the mattress being adjusted to cover the entire frame.

Step 17

Secure the mattress cover or straps. The diagram shows a hand interacting with straps or fasteners to keep the mattress in place. Arrows indicate the direction of movement.

Step 18

Final adjustments to the mattress. The diagram shows a person tucking or securing the mattress edges.

Step 19

Detailed view of securing mattress straps. The diagram shows how to loop and tighten the straps to keep the mattress in place.

Step 20

Prepare to fold the sofa bed back into a sofa. The diagram shows a person lifting the backrest section of the frame.

Step 21

Fold the mattress in half. The diagram shows the mattress being folded over itself.

Step 22

Continue folding the mattress. The diagram shows the mattress in its folded state, ready to be placed back onto the sofa frame.

Step 23

Fold the sofa frame back into its sofa configuration. The diagram shows the backrest being lowered and secured, indicated by "Click!". The final image shows the assembled sofa.

Step 24

Sofa to Bed Conversion: [Information icon] The diagram shows the sofa frame unfolding into a bed. Ensure the frame locks securely. [Check symbol] The process involves unfolding the frame and placing the mattress. [Information icon] The diagram shows the bed configuration. ❌ Do not attempt to fold or unfold with excessive force.

Bed to Sofa Conversion: [Information icon] The diagram shows the bed frame folding back into a sofa. Ensure the frame locks securely with an audible "Click!". [Check symbol] The process involves folding the frame and mattress. ❌ Do not attempt to fold or unfold with excessive force.

Care Instructions: [Information icon] A diagram shows a person ironing a fabric cover. Refer to the care label on the fabric for specific instructions. ⚠️ [Warning symbol] Do not iron directly on certain parts of the fabric if indicated.

© Inter IKEA Systems B.V. 2016

Models: NYHAMN, Sleeper Sofa

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