Entwodiksyon
Thank you for choosing the MARK ADLER Expert 8.5 Executive Office Chair. This manual provides detailed instructions for the assembly, operation, maintenance, and troubleshooting of your new office chair. Please read this manual carefully before assembly and use to ensure proper function and longevity of the product.

Image: The MARK ADLER Expert 8.5 Executive Office Chair positioned at a desk in an office environment, showcasing its ergonomic design and grey mesh material.
Enfòmasyon sou Sekirite
Tanpri swiv règ sekirite sa yo pou evite blesi oswa domaj nan chèz la:
- Asire ke tout eleman yo byen tache anvan ou itilize.
- Pa kanpe sou chèz la.
- Pa sèvi ak chèz la sou sifas ki pa lis.
- Avoid exposing the chair to direct sunlight or extreme temperatures for prolonged periods.
- Kenbe ti pati yo lwen timoun yo pandan asanble a.
- Pa depase kapasite pwa maksimòm lan (gade espesifikasyon yo).
Kontni pake
Anvan ou kòmanse asanblaj la, tanpri verifye ke tout pyès yo prezan epi yo pa domaje. Si gen nenpòt pyès ki manke oswa ki domaje, tanpri kontakte sèvis kliyan.

Image: An exploded diagram of the MARK ADLER Expert 8.5 office chair, illustrating all individual components and their respective dimensions in centimeters.
Konpozan komen yo enkli:
- Backrest with headrest
- Kousen chèz
- Akoudwa (2)
- Silenn asansè gaz
- Baz zetwal
- Woulo (5)
- Plak mekanis
- Hardware kit (screws, washers, Allen wrench)
Enstalasyon ak Asanble
Follow these steps to assemble your MARK ADLER Expert 8.5 office chair. It is recommended to assemble the chair on a soft, clean surface to prevent damage.
- Mete wou yo nan baz la: Mete senk wou yo nan twou ki nan bout chak pye baz zetwal la jiskaske yo klike byen fèm nan plas yo.
- Mete asansè gaz la: Place the gas lift cylinder into the center hole of the star base. Ensure it is seated firmly.
- Atache mekanis lan nan chèz la: Aliyen plak mekanis lan ak twou ki deja fèt anba kousen chèz la. Sere l byen avèk vis yo bay yo. Asire w ke devan mekanis lan fè fas a devan chèz la.
- Mete akoudwa yo nan chèz la: Secure the armrests to the sides of the seat cushion using the designated screws. Ensure they are oriented correctly.
- Mete dosye a nan chèz la: Connect the backrest to the seat assembly. This typically involves aligning brackets and securing with screws.
- Konekte Asanblaj Syèj la ak Asansè Gaz la: Mete chèz la ak dosye a avèk anpil atansyon sou silenn asansè gaz la, asire w ke twou santral plak mekanis lan aliyen ak tèt asansè gaz la. Peze byen fèm pou byen fikse.
- Ajiste Tèt: Once assembled, adjust the headrest to your preferred height and tilt.
Enstriksyon Operasyon
The MARK ADLER Expert 8.5 chair offers multiple adjustment options for personalized comfort.
Ajisteman Wotè chèz
To adjust the chair height, pull the lever located under the seat upwards while applying or releasinpwa kò g. Lage levye a nan wotè ou vle a.
Backrest Tilt and Lock (SeatRest Cradle Plus)

Image: The MARK ADLER Expert 8.5 office chair shown tilting backward, illustrating the 135-degree recline capability and the range of motion for the backrest.
The SeatRest Cradle Plus function allows you to recline the backrest to your preferred angle. Use the lever on the side of the chair to adjust the tilt. The multi-lock mechanism enables you to lock the backrest in up to 4 different positions, from upright to a reclined position of approximately 135 degrees.
Ajisteman akoudwar 5D
The armrests feature 5D adjustment, allowing for movement in five directions:
- Ajisteman wotè: Peze bouton ki sou bò akoudwa a epi deplase l monte oswa desann.
- Avant/Atè: Glise kousen akoudwar la pou pi devan oswa pou pi dèyè.
- Pivot Agòch/Dwat: Vire kousen akoudwar la agoch oswa adwat.
- Glisman anndan/deyò: Slide the entire armrest assembly closer to or further from the seat.
- Ajisteman Ang: Adjust the angle of the armrest pad.

Imaj: Yon pwofesyonèl bò kotefile of the MARK ADLER Expert 8.5 chair, emphasizing the adjustable armrests and headrest, demonstrating the chair's ergonomic flexibility.
Tèt reglabl
The headrest can be adjusted in both height and tilt angle to provide optimal neck and head support. Gently push or pull the headrest to adjust its position.
Flexible Lumbar Support
The chair features a flexible lumbar support system designed to adapt to your spine's natural curve, providing continuous comfort and support. No manual adjustment is typically required for this feature as it is designed to be adaptive.
Antretyen
Proper care will extend the life and appearance of your MARK ADLER Expert 8.5 office chair.
- Netwayaj: Siye pwòp ak anonsamp cloth. For stubborn stains on the AiRMesh HD fabric, use a mild soap solution and a soft brush, then wipe with a clean, damp twal. Evite pwodui chimik ki agresif oswa pwodui netwayaj abrazif.
- Enspeksyon: Tcheke tout vis ak boulon yo detanzantan pou asire yo byen sere. Sere yo ankò si sa nesesè.
- Woulèt: Kenbe wou yo pwòp san cheve ak debri pou asire yo deplase san pwoblèm.
Depanaj
Si ou rankontre nenpòt pwoblèm ak chèz ou a, gade pwoblèm ak solisyon komen sa yo:
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Chèz la pa ajiste wotè a | Silenn asansè gaz la pa fonksyone byen oubyen levye a pa angaje. | Asire w ou rale levye a nèt. Si pwoblèm nan pèsiste, ou ka bezwen ranplase asansè gaz la. |
| Chèz la ap tranble | Vis ki lach oswa planche inegal. | Tcheke epi sere tout vis asanblaj yo. Asire w ke chèz la sou yon sifas plat. |
| Rou yo pa woule byen | Debri kole nan wou yo. | Retire tout cheve, pousyè, oswa debri sou wou yo. |
| Backrest does not lock | Locking mechanism not engaged or damaged. | Ensure the multi-lock lever is fully engaged. If damaged, contact support. |
Espesifikasyon
Key specifications for the MARK ADLER Expert 8.5 Executive Office Chair:
- Modèl: Ekspè 8.5
- Mak: MARK ADLER
- Materyèl: AiRMesh HD Fabric (Polyester), Foam
- Koulè: Gri
- Pwa atik: 14 Kilogram
- Akoudwar: 5D reglabl
- Dosye: Adjustable Tilt (SeatRest Cradle Plus, Multilock 4 positions)
- Tèt: Adjustable Height and Tilt
- Sipò lonbèr: Fleksib
- Asanble obligatwa: Wi
- Enstriksyon Swen: Siye Netwaye
- Itilizasyon Rekòmande: Biwo
Garanti ak sipò
For warranty information or technical support, please refer to the documentation provided at the time of purchase or visit the official MARK ADLER website. If you require assistance with assembly, operation, or troubleshooting beyond the scope of this manual, please contact MARK ADLER customer service.
Enfòmasyon pou kontakte: Please refer to your purchase receipt or the manufacturer's websit la pou jwenn enfòmasyon kontak ki pi resan yo.