Positiv U600 High Back Black Office Chair (with retractable armrests)
Reasons to Buy
The Positiv U600 features a high fully upholstered back and independent back angle adjustment mechanism.
The independent back and seat mechanism allows more specific adjustment of the back plate angle and gives a greater personalisation to individual users.
Includes independent mechanism, seat side, lumbar pump, independent back rest angle, height adjustable backrest and retractable armrests.
- High back
- Retractable armrests
- Inflatable lumbar - the lumbar pump adjusts the amount of air in a lumbar cushion, providing extra support
- Seat slide - adds a sliding seat range of 50 mm
- Fully upholstered back
- Independent back angle adjustment
- Bondai fabric
- Black nylon base
- Castors for carpeted floors
- Seat height:
- 460-570 mm
- Seat depth:
- 490-540 mm
- Seat width:
- 520 mm
- Seat sliding range:
- 50 mm
- Back height:
- 600-675 mm
- Back width:
- 600 mm
- Maximum user weight:
- 150 kg (23.6 stone)
- Warranty:
- 5 years on structural parts
- 2 years on moving parts and fabric
- 1 year for 24 hour use
Supporting Documentation
Product Videos
Q: How do I adjust the back angle of my chair?
On the right hand side of your Positiv U600 there are 3 levers. The lever closest to your backrest adjusts the back angle. Lift the lever and adjust to a comfortable position. Once happy, release the lever to lock in place.
Q: My gas stem seems a little stiff – is this normal?
Sometimes, over time, the gas stem can become a little stiff when trying to adjust the height. A quick and easy fix for this is using WD-40 or Vaseline. Apply a light layer of grease to the gas stem, then try adjusting the gas stem 3-4 times. The gas stem should now adjust easily.
Q: Can my seat slide forward?
On the left hand side of your Positiv U600, you will find the seat slide lever. Lift the lever until you are happy with your position, then release the lever to lock in place.
Q: I have lumbar support in my backrest – how do I adjust this?
On the back of your Positiv U600 backrest there is a lumbar pump. Use the pump to inflate the lumbar support to optimal comfort.
If you need to deflate your lumbar, simply push the valve button on the pump.
Q: We have hot-desking and I want to adjust the backrest height – how do I do this?
Your backrest is on a ratchet height adjustment system. Simply lift the backrest to adjust the height of it.
Q: My seat pad is worn from years of use – can I just swap a new one for the old one?
You can swap the pads over. However, you will need to contact our customer services team on +44 (0) 345 345 0010 to arrange this, as this will need to be completed by one of our install technicians.
Still having problems?
Please give our customer services team a call on +44 (0) 345 345 0010.
