Yaheetech Ergonomic Adjustable Height Office Chair Instruction Manual

1. Informazzjoni Importanti dwar is-Sigurtà

Jekk jogħġbok aqra l-istruzzjonijiet kollha bir-reqqa qabel l-assemblaġġ u l-użu. Żomm dan il-manwal għal referenza futura.

• For your safety, do not stand on this chair.
• Kun żgur li l-viti u l-boltijiet kollha jkunu ssikkati sew qabel l-użu.
• Tużax is-siġġu fuq uċuħ irregolari.
• Maximum load capacity: 300 lbs. Do not exceed this weight limit.
• Allow ±1.5cm/0.6inch errors in seat height due to manual measurements.

2. Prodott Aktarview

The Yaheetech Charles Ergonomic Office Chair is designed for comfort and support in your workspace. It features a breathable mesh back, adjustable lumbar support, a thick cushioned seat, and smooth-rolling casters.

Immaġni: Minn quddiem u mill-ġenb view of the Yaheetech Charles Ergonomic Office Chair in blue.

3. Setup u Assemblea

Assembly is required. Please follow these steps carefully. All necessary tools are included.

3.1 Lista ta' Kontroll tal-Komponenti

• 1 x Kuxxin tas-Sedil
• 1 x Dahar
• 1 x Ċilindru tal-Irfigħ tal-Gass
• 1 x Bażi tal-Istilla
• 5 x Casters
• 2 x Serħan tad-dirgħajn
• 1 x Mechanism Plate
• Ħardwer (viti, woxers, Allen wrench)

3.2 Passi tal-Assemblea

1. Waħħal ir-Roti mal-Bażi tal-Istilla: Insert each caster into the holes at the end of the star base legs until they click securely into place.
2. Daħħal il-Gass Lift: Poġġi ċ-ċilindru tal-irfigħ tal-gass fit-toqba taċ-ċentru tal-bażi tal-istilla mmuntata.
3. Waħħal il-Pjanċa tal-Mekkaniżmu mas-Sedil: Align the mechanism plate with the screw holes on the underside of the seat cushion. Ensure the 'FRONT' marking on the mechanism faces the front of the seat. Secure with screws and washers using the provided Allen wrench.
4. Waħħal id-Dirgħajn mas-Sedil: Align the armrests with the designated holes on the sides of the seat cushion. Secure with screws. Do not fully tighten yet.
5. Attach Backrest to Armrests: Align the backrest with the remaining holes on the armrests. Secure with screws. Once all screws are in place for the armrests and backrest, tighten them fully.
6. Qabbad l-Assemblea tas-Sedil mal-Lift tal-Gass: Carefully place the assembled seat (with armrests and backrest) onto the gas lift cylinder, ensuring it sits firmly in the mechanism plate.

4. Istruzzjonijiet Operattivi

4.1 Adjustable Seat Height

To adjust the seat height, locate the lever under the seat on the right side. Pull the lever up while sitting on the chair to lower the seat, or pull it up while standing to raise the seat. Release the lever to lock the height.

4.2 Reclining Function and Tilt Tension

The chair can be tilted and leaned backward. To activate the reclining function, pull the lever under the seat outwards. To lock the chair in an upright position, push the lever inwards. The tilt tension control knob, located under the seat, allows you to adjust the resistance of the recline. Turn clockwise to increase tension (stiffer recline) or counter-clockwise to decrease tension (easier recline).

4.3 Appoġġ Lumbari

The chair features fixed lumbar support designed to follow your spine's natural curve, promoting proper posture and reducing back strain.

Immaġni: Close-up view highlighting the fixed lumbar support and breathable mesh backrest for enhanced comfort.

4.4 360° Swivel and Rolling Casters

The chair is equipped with a 360° swivel function and smooth-rolling casters, allowing for easy movement and flexibility around your workspace.

5. Manutenzjoni

5.1 Tindif

Imsaħ nadif bl adamp cloth. Avoid harsh chemicals or abrasive cleaners that may damage the materials.

5.2 Kontrolli regolari

Periodically check all screws and bolts to ensure they remain tight. Re-tighten if necessary to maintain stability and safety.

6 Issolvi l-problemi

6.1 Chair Not Adjusting Height

• Kun żgur li l-lieva tal-irfigħ tal-gass tkun ingaġġata għalkollox.
• Iċċekkja jekk iċ-ċilindru tal-irfigħ tal-gass huwiex imqiegħed sew fil-bażi u l-pjanċa tal-mekkaniżmu.

6.2 Ir-Roti Mhux Jirrollaw Bla Xkiel

• Check for any debris (hair, dust, etc.) caught in the casters and clean them.
• Kun żgur li r-roti huma mdaħħla kompletament fil-bażi tal-istilla.

6.3 Instability/Wobbling

• Verify all assembly screws are securely tightened.
• Kun żgur li s-siġġu jkun fuq wiċċ ċatt u uniformi.

7. Speċifikazzjonijiet

Image: Detailed diagram showing the dimensions of the Yaheetech Charles Ergonomic Office Chair.

8. Garanzija u Appoġġ

For warranty information or customer support, please refer to the documentation included with your purchase or contact Yaheetech directly. Extended protection plans may be available for purchase.