Jack - Chair MIO - Free user manual and instructions
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| Type of product | Office chair |
| Brand | Mio |
| Model | Jack |
| Overall dimensions (WxDxH) | 50 x 50 x 80 cm |
| Seat height range | 45 - 55 cm |
| Weight capacity | 120 kg |
| Net weight | 10 kg |
| Frame material | Steel |
| Seat and back material | Mesh fabric |
| Armrests | Non-adjustable |
| Swivel base | Yes, 360 degrees |
| Caster wheels | 5 dual-wheel casters |
| Gas lift mechanism | Yes, height adjustable |
| Tilt mechanism | Synchro tilt with tension control |
| Lumbar support | Built-in adjustable lumbar support |
| Power supply | None (manual chair) |
| Assembly required | Yes, tools included |
| Cleaning instructions | Wipe with damp cloth; mild soap if needed |
| Safety standards | ANSI/BIFMA X5.1 compliant |
| Warranty | 3 years parts and labor |
| Spare parts availability | Available via customer service |
| Repairability | Modular design; most parts replaceable |
Frequently Asked Questions - Jack MIO
How do I assemble the Mio Jack chair?
Assembly is straightforward. Attach the backrest to the seat base, insert the gas lift into the base, place the seat onto the lift, and screw in the armrests. Tools are included.
What is the weight capacity of the Jack chair?
The maximum weight capacity is 120 kg (265 lbs).
Is the seat height adjustable?
Yes, the chair features a pneumatic gas lift that allows you to adjust seat height from 45 to 55 cm.
Does the chair have lumbar support?
Yes, it includes built-in adjustable lumbar support for lower back comfort.
How do I clean the mesh fabric?
Use a soft damp cloth with mild soap to gently wipe the mesh. Avoid harsh chemicals.
Are the armrests adjustable?
No, the armrests are fixed but positioned for ergonomic support.
What is the warranty period?
Mio offers a 3-year warranty covering parts and labor.
Can I replace the casters with different ones?
Yes, the casters are standard size and can be swapped for other compatible roller blade style casters.
Is the chair suitable for hard floors?
The included dual-wheel casters are designed for both carpet and hard floors, but for delicate floors we recommend floor mats.
What should I do if the gas lift fails?
Contact Mio customer service for a replacement gas lift. The chair is designed for easy part replacement.
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