1. Introduzzjoni
Thank you for choosing the DUMOS Home Office Desk Chair with Footrest. This manual provides essential information for the proper assembly, operation, and maintenance of your new chair. Please read it thoroughly before use and retain it for future reference.
2. Informazzjoni dwar is-Sigurtà
- Kapaċità massima tal-piż: Do not exceed 275 lbs (125 kg).
- Assemblea: Assembly is required. Follow all instructions carefully. Ensure all screws and bolts are tightened securely before use.
- Stabbiltà: Always ensure the chair is stable before sitting. Avoid standing on the chair or using it as a step stool.
- Moviment: Use caution when moving the chair, especially on uneven surfaces.
- Tfal: Żomm it-tfal 'il bogħod mill-partijiet li jiċċaqalqu waqt l-assemblaġġ u l-aġġustament.
- Manutenzjoni: Regularly check all components for wear and tear. Tighten loose fasteners as needed.
- Sieq tas-saqajn: Ensure the footrest is fully extended and locked, or fully retracted, before applying weight.
3. Kontenut tal-Pakkett
Iċċekkja li l-komponenti kollha huma preżenti qabel tibda l-assemblaġġ.
- 1 x DUMOS Home Office Desk Chair (Model C-3509-W-BU)
- 1 x Manwal tal-Installazzjoni
- Necessary Assembly Tools (Allen wrench, etc.)
- All required screws, bolts, and washers

Image: The DUMOS Home Office Desk Chair, showing its main components and overall design.
4. Istruzzjonijiet tal-Assemblea
Please refer to the included installation manual for detailed, step-by-step assembly instructions. Ensure you have ample space and all tools before starting.
- Iftaħ il-komponenti kollha mill-pakkett u vverifika mal-lista tal-kontenut tal-pakkett.
- Waħħal ir-roti mal-bażi tas-siġġu.
- Daħħal iċ-ċilindru tal-irfigħ tal-gass fiċ-ċentru tal-bażi.
- Assemble the seat and backrest according to the diagrams in the manual.
- Attach the armrests and footrest mechanism.
- Poġġi s-sedil immuntat fuq iċ-ċilindru tal-irfigħ tal-gass.
- Kun żgur li l-konnessjonijiet kollha huma stretti u sikuri.

Immaġni: Splodiet view or components of the DUMOS chair, illustrating parts for assembly.
5. Istruzzjonijiet Operattivi
5.1 Aġġustament tal-Għoli
To adjust the chair height, locate the lever on the right side beneath the seat. While seated, pull the lever up to lower the chair. To raise the chair, stand up slightly and pull the lever up. Release the lever at the desired height.
5.2 Funzjoni ta' Mimdud
The chair offers a 90-135 degree tilt range. To recline, pull the lever on the left side (or the same lever as height adjustment, depending on model) up to unlock the backrest. Lean back to your desired angle and push the lever down to lock it in place. To return to an upright position, pull the lever up, lean forward, and then push the lever down.

Immaġni: Ġenb view of the DUMOS chair, highlighting the reclining function and levers.

Image: The DUMOS chair in a reclined position with the footrest extended, demonstrating its full relaxation capabilities.
5.3 Aġġustament ta 'l-serħan tar-ras
The headrest can be adjusted both vertically (up and down) and for its angle (back and forth) to provide optimal neck support. Gently push or pull the headrest to find your preferred position.

Image: Close-up of the DUMOS chair's headrest, illustrating its adjustable features.
5.4 Tħaddim tas-Serħan tas-Saqajn
To extend the footrest, pull it out from underneath the seat. To retract, push it back until it is fully stored beneath the seat. Ensure it is securely in place when not in use to avoid obstruction.
6. Manutenzjoni
- Tindif: Wipe mesh and fabric surfaces with a damp drapp u deterġent ħafif. Evita kimiċi ħarxa.
- Qafliet: Periodically check and tighten all screws and bolts to ensure the chair remains stable and safe.
- Roti: Clean wheels regularly to prevent debris buildup, which can affect smooth rolling.
- Lift tal-gass: Do not attempt to disassemble the gas lift cylinder. Contact support if it malfunctions.
7 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Is-siġġu jitħawwad jew iħossu instabbli. | Qafliet maħlula. | Iċċekkja u issikka l-viti u l-boltijiet kollha. |
| Is-siġġu ma jaġġustax l-għoli. | Ħsara fil-lift tal-gass jew il-lieva mhux attivata. | Ensure the lever is fully engaged. If issue persists, contact customer support. |
| Id-dahar tas-serħan ma jimteddx jew jissakkar. | Recline mechanism locked or damaged. | Ensure the recline lever is pulled up to unlock. If still an issue, inspect mechanism for damage. |
| Ir-roti ma jdurux bla xkiel. | Debris fir-roti jew fir-roti bil-ħsara. | Clean wheels of any hair or debris. Replace casters if damaged. |
8. Speċifikazzjonijiet
- Ditta: DUMOS
- Mudell: C-3509-W-BU
- Kulur: Elegant Blue
- Dimensjonijiet tal-Prodott: 23"D x 20"W x 50.75"H
- Kapaċità massima tal-piż: 275 lbs
- Materjal: Mesh, Stainless Steel, Sponge (fill)
- Stil ta' Dahar: Dahar Għoli
- Għadd tal-Pożizzjoni Mimduda: 3 (90-135 degrees)
- Komponenti Inklużi: 1*Office Chair
- Assemblaġġ Meħtieġa: Iva
- Piż tal-oġġett: 34.4 liri
- UPC: 792138519515
9. Garanzija u Appoġġ
For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official DUMOS website. If you have any questions regarding assembly or operation, please contact us.
Pjanijiet ta' Protezzjoni: Pjanijiet ta' protezzjoni addizzjonali jistgħu jkunu disponibbli għax-xiri. Jekk jogħġbok iċċekkja mal-bejjiegħ tiegħek għad-dettalji.





