Marsail MSOC7 Office Chair Ergonomic Desk Chair Instruction Manual

: June 17, 2024
: MARSAIL

Table of Contents

Marsail MSOC7 Office Chair Ergonomic Desk Chair
Features
Supplied Parts and Hardware
Installation Instruction
Assembling the Chair Legs
IMPORTANT SAFETY INFORMATION
Care and Maintenance
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Marsail MSOC7 Office Chair Ergonomic Desk Chair

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Features

Lumbar Support Height Adjustment:
Grip both sides of the support to adjust it up or down.
Folding Armrest:
Lower the armrest for support or raise it up when not in use.
Seat Height Adjustment:
To raise the seat, lift your body off the chair, then pull the lever up. To lower the seat, rest your body in the chair, then pull the lever up.
Backrest Rocking Function:
Pull the lever out to enable the rocking function. The chair will rock back and forth with the user rather than being locked in a fixed position. Return the lever to its original position to lock.
Backrest Tilt Tension Adjustment:
Turn the knob[+] or[-] to increase or decrease the rocking tension.

Tip: Tension can be adjusted to suit a particular weight. Increase tension for heavier weight and decrease tension for lighter weight.

Home Office Use

WARNING! Only trained personnel A may replace or repair seat height adjustment components with energy accumulators.

Missing Parts?

help_service_center@outlook.com

Supplied Parts and Hardware

Step1 $Marsail-MSOC7-Office-Chair-Ergonomic-Desk-Chair-FIG $10$$

Step2

Step3 $Marsail-MSOC7-Office-Chair-Ergonomic-Desk-Chair-FIG $12$$

Step4 $Marsail-MSOC7-Office-Chair-Ergonomic-Desk-Chair-FIG $13$$

Installation Instruction

Assembling the Chair Legs

Remove the decorative cover and keep for Step 2. $Marsail-MSOC7-Office-Chair- Ergonomic-Desk-Chair-FIG $14$$

Slide the legs [02] onto the leg connector [Ola], then secure with bolts [A].

Step2 Attaching the Casters and Gas Lift Cylinder

Press the casters [03] firmly into the holes on the legs [02]. $Marsail-MSOC7 -Office-Chair-Ergonomic-Desk-Chair-FIG $16$$

Flip over the assembled base. Attach the decorative cover [0lb], then press the gas lift cylinder [0li] into the leg connector. $Marsail-MSOC7-Office- Chair-Ergonomic-Desk-Chair-FIG $17$$

Step3 Assembling the Armrests and Backrest

Align the holes on the left armrest [06] with the holes on the backrest [05], then secure with bolts [B]. Repeat on the other side to attach the right armrest [07]. $Marsail-MSOC7-Office-Chair-Ergonomic-Desk-Chair-FIG $18$$

NOTE:
Do not fully tighten bolts [B] until Step li is finished

Step 4 Attaching the Lift Mechanism and Seat

Attach the lift mechanism [09] to the seat [OB] with washers [C] and bolts[D ]. $Marsail-MSOC7-Office-Chair-Ergonomic-Desk-Chair-FIG $19$$

Align the holes on the armrests with the holes on the seat [OB]. Secure the seat with washers [C] and bolts [E]. $Marsail-MSOC7-Office-Chair-Ergonomic- Desk-Chair-FIG $20$$

Step 5 Attaching the Chair to the Base

Align the hole underneath the chair with the gas lift cylinder [Oli]. Press the seat down to secure the chair to the base. $Marsail-MSOC7-Office-Chair- Ergonomic-Desk-Chair-FIG $21$$

IMPORTANT SAFETY INFORMATION

Compare package contents to the supplied parts and hardware list to confirm that all parts were received and undamaged. Do not use damaged or defective parts. If you require replacement parts, please email customer service.
Carefully read all instructions before attempting installation. If you have any questions or concerns, please email customer service $Marsail-MSOC7-Office-Chair-Ergonomic-Desk-Chair-FIG $22$$

Care and Maintenance

How to Clean

It is recommended that the office chair be thoroughly cleaned at least once a month to maintain condition and functionality.
Use a vacuum cleaner to suck up the dirt that may be resting on the seat.
The casters will stick if not maintained regularly. Brush the casters with water and wipe clean with a damp cloth.
If dirt solidifies on the surface of the casters, use soap and water to clean it off.
Use a dry cloth to finish cleaning, or leave your office chair in a ventilated area to air dry.

Maintenance Tips

Direct sunlight can ruin an office chair over time, degrading most fabrics and materials. Keep your office chair out of direct sunlight.
Humid conditions may lead to the formation of mildew on fabric and/or rust on metal parts. Do not keep your office chair in a damp environment.
Be careful with drinks, food, or any type of liquids when you are near your chair. If a spill happens, clean and attend to stains immediately.
Avoid the use of sharp objects or blades near the office chair that may cause damage.
If possible, cover the chair to protect it from dirt and dust.
Regularly examine the chair to ensure that all nuts and bolts are correctly fastened, including those connecting the seat, back, and chair mechanics.
Retighten bolts every 6 months by using the included Allen key.
Using an electric drill can damage ~ the chair. Only use hand tools.

Thank you for choosing this product. We strive to provide you with the best quality products and services in the industry. Should you have any issues, please don’t hesitate to contact us.