Marsail MSOC10B Ergonomic Office Chair Instruction Manual

Marsail MSOC10B Ergonomic Office Chair Instruction Manual

Features

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

Home Office Use

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

1. Headrest Tilt Adjustment:
   Grip both sides of the headrest to adjust the tilt angle.
   

2. Headrest Height Adjustment:
   Grip both sides of the headrest to adjust the height.
   
   NOTE: Be careful not to pinch your hand.

3. Lumbar Support Height Adjustment:
   Grip both sides of the support to adjust it up or down.
   

4. Lumbar Support Forward & Backward Adjustment:
   Turn the adjustment knob counterclockwise to move the Iumbar closer to your lower back, or turn the knob clock- wise to move the lumbar away.
   

5. Armrest Support Adjustment:
   Adjust the armrest support by moving it forward, backward, left or right for improved comfort.
   
   NOTE: Be careful not to pinch your hand.

6. Folding Armrest:
   Lower the armrest for support or raise it up when not in use.
   

7. 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.
   

8. 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.
   
   

9. 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.

Missing Parts?

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Step 1 Supplied Parts and Hardware

**Step 2 Supplied Parts and Hardware

**

Step 3 Supplied Parts and Hardware

Step 4 Supplied Parts and Hardware

Step 5 Supplied Parts and Hardware

Step 7 Supplied Parts and Hardware

Support

We provide gloves that can be worn during installation.

Step 1 Assembling the Chair Legs
Remove the decorative cover and keep for Step 2.

Slide the legs [02] onto the leg connector [010], then secure with bolts [A].

Step 2 Attaching the Casters and Gas Lift Cylinder
Press the casters [03] firmly into the holes on the legs [02].

Flip over the assembled base. Attach the decorative cover [01b], then press the gas lift cylinder [04] into the leg connector.

Step 3 Assembling the Armrests and Backrest
Align the holes on the armrests [06] and [07] with the holes on the backrest [05], then secure with bolts [B].

Step 4 Attaching the Seat
Attach the lift mechanism [09] to the seat [08] with washers and bolts [D].

Step 5 Attaching the Lift Mechanism
Attach the lift mechanism [09] to the seat [08] with washers and bolts [D].

Step 6 Attaching the Chair to the Base
Align the hole underneath the chair with the gas lift cylinder [04]. Press the seat down to secure the chair to the base.

Step 7 Attaching the Headrest Attach the headrest
[10] to the backrest [05] with the bolt [E].

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 replace- ment parts, please email customer service.
Carefully read all instructions before attempting installation. If you have any questions or concerns, please email customer service.

Only (1) person should sit in the chair at a time.
Only use the chair on level flooring.
Sit correctly in the chair with weight centered over the bose,
Do not sit on the edge of the chair.
Do not stand on the chair or use it as a ladder or stair
Sitting on the armrest can lead to damage and injury.
To avoid tipping over, do not lift legs up while tilting the backrest
Children under 5 years of age should not operate the chair alone
Do not put heavy objects on the chair, or use it as a trolley.
Keep hands away from the seat lift mechanism during operation
Keep the chair away from flame and heat sources,
Do not use items with sharp edges or hooks near the chair,

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.

877-201-4016
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