Summit Impact IM31 User manual

Chair Height Adjustment. The overall height of the chair is adjusted by lifting the
lever located below the front of the seat on the right hand side. Lift your weight
o the chair allowing it to rise and release the lever at the desired height. To lower
simply lift the lever.
Back Angle Adjustment. The back angle is adjusted by pushing down the lever
located below the seat on the left-hand side. Please be aware that there is a safety
feature that requires you to lean gently into the back before it will release. The
back can be locked at the required angle by lifting the lever or left unlocked to
follow the user’s movements. The tension of the recline is adjusted by turning the
knob located under the front of the seat..
Seat Angle Adjustment. The angle of the seat can be adjusted by lifting the lever
located under the right hand side of the seat, towards the back. Lift the lever to set
seat angle and push down to lock.
Seat depth Adjustment. The seat depth is adjusted by pushing in the button
located in the middle of the right hand side of the seat. Slide the seat forwards and
release the button to lock in desired position.
Back height adjustment. The back height is adjusted by lifting it up a step at a time
for correct positioning of the lumbar support. When the back reaches the top of its
travel it will then drop back to the start position.
Inflatable Lumbar Support. The inflatable lumbar support is adjusted using the
hand bulb hanging under the left-hand side of the seat. Squeeze the bulb to inflate
and press the button on the bulb to deflate.
Need any help? / 01225 777 844 / [e-mail] / summitchairs.co.uk /
Operating instructions
Impact IM21 & IM31 Executive Task Chairs
ALL ADJUSTMENTS SHOULD BE MADE WHILST SEATED

Need any help? / 01225 777 844 / [e-mail] / summitchairs.co.uk /
Operating instructions
Impact IM21 & IM31 Executive Task Chairs
ALL ADJUSTMENTS SHOULD BE MADE WHILST SEATED
Height And Width Adjustable Arms. The height adjustable arms have a button
located on the outside face of the upright support. Press this in, set the arm at
the desired height and release the button to lock. The arms adjust for width by
unlocking the paddle at the base of each arm, sliding the arm outwards and then
lifting the paddle to lock in position.
Folding Adjustable Arms. If the chair is fitted with optional folding adjustable
arms these have a button located half way down the outside of the post to adjust
the height and a second button at the bottom to allow the arm to be rotated
backwards, out of the way.
Sliding Arm Pad. The optional sliding arm pad can be unlocked by depressing the
button located on the edge of the pad.