1. Introduction
This manual provides instructions for the assembly, operation, and maintenance of your hjh OFFICE 725104 KIDDY CD Children's Desk Chair. Designed for comfort and ergonomics, this chair features a height-adjustable backrest, removable armrests, and a breathable mesh cover, making it ideal for children and teens.
2. Package Contents
Before assembly, please ensure all parts are present. The package should contain:
- Seat cushion with gas lift mechanism attached
- Backrest
- Pair of armrests
- Star base (5-star)
- 5 castors (wheels)
- Assembly hardware (screws, washers, Allen key)

3. Assembly Instructions
Follow these steps to assemble your chair. It is recommended to assemble the chair on a soft, clean surface to prevent damage.
- Attach Castors to Base: Insert each of the five castors into the openings at the end of each leg of the star base. Push firmly until they click into place.
- Attach Gas Lift to Base: Place the gas lift cylinder into the central hole of the assembled star base.
- Attach Armrests to Seat: Secure the armrests to the underside of the seat cushion using the provided screws. Ensure they are oriented correctly. The armrests are removable if desired.
- Attach Backrest to Seat: Connect the backrest support to the seat mechanism using the appropriate screws.
- Attach Seat Assembly to Gas Lift: Carefully place the assembled seat and backrest onto the gas lift cylinder, ensuring it is centered. Apply gentle downward pressure to secure it.
Verify all connections are secure before using the chair.
4. Operating Instructions
Your KIDDY CD chair offers several adjustments for optimal comfort:
- Seat Height Adjustment: To adjust the seat height, pull the lever located under the right side of the seat upwards.
- To raise the seat: Lift the lever while standing up, allowing the gas lift to extend.
- To lower the seat: Lift the lever while seated, applying your weight to the seat.
- Backrest Height Adjustment: The backrest height can be adjusted to suit the user's posture. Locate the adjustment knob or mechanism at the back of the chair. Loosen it, slide the backrest to the desired height (between 35 cm and 42 cm), and then tighten the knob securely.
- Swivel Function: The chair is designed to swivel 360 degrees for ease of movement.
- Removable Armrests: The robust plastic armrests can be easily disassembled if not required.
- Castors: The chair is equipped with load-dependent castors with brakes, designed for soft floors. These castors will brake when no weight is applied to the chair, preventing it from rolling away unintentionally.

5. Maintenance and Care
Proper care will extend the life of your chair:
- Cleaning: The breathable mesh material is abrasion-resistant and easy to clean. For general cleaning, wipe with a damp cloth. For deeper cleaning, the product care instructions recommend "Dry Clean". Avoid harsh chemical cleaners that may damage the fabric or plastic components.
- Inspection: Periodically check all screws and connections to ensure they remain tight. Retighten if necessary.
- Castors: Keep the castors free of hair and debris to ensure smooth rolling.
6. Troubleshooting
If you encounter any issues with your chair, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair does not adjust height | Gas lift malfunction or lever not engaged. | Ensure the height adjustment lever is fully pulled. If the issue persists, the gas lift may need replacement. |
| Chair wobbles | Loose screws or uneven floor. | Check and tighten all assembly screws. Ensure the chair is on a flat, even surface. |
| Castors not rolling smoothly | Debris (hair, lint) caught in castors. | Turn the chair over and carefully remove any debris from the castor wheels. |
| Backrest slides down after adjustment | Backrest adjustment knob not tightened sufficiently. | Ensure the backrest adjustment knob is tightened firmly after setting the desired height. |
7. Specifications
| Feature | Detail |
|---|---|
| Model | 725104 KIDDY CD |
| Overall Dimensions (H x W x D) | 92 x 58 x 45 cm |
| Seat Height Range | 40 - 50 cm |
| Backrest Height Range | 35 - 42 cm |
| Recommended User Height | 110 - 160 cm |
| Maximum Weight Capacity | 60 kg |
| Color | Pink |
| Materials | Breathable mesh, durable plastic (base, armrests) |
| Special Features | Adjustable backrest, removable armrests, ergonomic design, rolling pivot, load-dependent castors with brakes for soft floors |

8. Warranty and Support
For warranty information, please refer to the documentation provided at the time of purchase or contact the seller directly. For technical support or replacement parts, please reach out to the manufacturer or your point of purchase.





