Contents Contents Safety Instructions How to Assemble (D2-100/D2-150) How to Adjust Guide tips for backrest width / height control (Male / Female) Trouble Shooting Guide LIMITED WARRANTY TIP! For warranty claim, you shall refer to Barcode Number underneath the mechanism body. RL 2008110000200003 duorest2.0.indb 2 2013-10-21 2:19:36...
Safety Instructions Do not lift your legs on a high surface when sitting on the product • In the case that the product slips/falls, there’s possible • This product is a one-person chair that can be used danger of serious injury and even death indoors (in the office and home). Do not lean too far on the product • It should not be used outdoors. •...
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• There is a risk of injury • The product itself and/or several connecting handle bolts may be damaged or broken No more than two people should sit on the seat pan Do not place or store the product on a slope • It may cause damage to the product and serious injury • When the product falls, the product and the floor may Be careful not to pinch your toes on the caster be damaged due to impact •...
How to Assemble (D2-100/D2-150) Insert cylinder into central hole under seat. Parts Description Base with Headrest x 1 Seat Body x 1 Castors x 1 (D2-100) Set the chair upright after inserting the Allen Wrench x 1 center groove of the base into the cylinder. Cylinder x 1 User Manual x 1 Bolt x 2...
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Insert bolts into two holes on the bottom of Connect the headrest to the backrest (D2- headrest and use the longer part of allen 100) wrench to tighten( ). Using the shorter part of the wrench, tighten the bolts to make sure they don’t come loose( ).(D2-100) The assembly is finished.
How to Adjust Seat Height Seat Depth ■Slide lever on right side of chair ■Lever on right side of chair • To raise: Lift lever up( • To move forward: While pulling slide lever( ) while removing your weight from chair( pull seatpan( • To lower: Lift lever up( ) while seated( • To move backward: While pulling slide lever( push seatpan( HowtoAdjust...
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Tilt Tension Tilt Lock To decrease ■Lever on left side of chair • To lock: Lift the lever while sitting( ) and recline ■Control knob on right side of chair as far as you like (1~3 stages)( ). Push the lever • To increase tension: Turn knob clockwise. down until you hear a click( •...
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Backrest Height • Open the control box cover on the rear of the • Tighten the locking lever by turning it to the backrest( right( • Loosen the locking lever by turning it to the • Close the control box( left( •...
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Backrest Width • Open the control box cover on the rear of the • Tighten the locking lever by turning it to the backrest( right( • Loosen the locking lever by turning it to the left( • Close the control box( •...
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Headrest Angle/Height Armrest Height/Width • Push up the button in front of headrest • Push the button( ) inside the armrest support to support( ) and adjust to the desired height( move the armrest to the desired height( • The curved structure brings the headrest forward •...
Guide tips for backrest width / height control (Male / Female) 1.Male Recommended adjustment (Male) Height Gradation indicator for backrest width control Gradation indicator for backrest height control up to 160 cm Direction to 2nd stage (up to 63 inches) 2 o’clock 161~168 cm Direction to...
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2.Female Recommended adjustment (Female) Height Gradation indicator for backrest width control Gradation indicator for backrest height control up to 150 cm Direction to 1st stage (up to 59 inches) 3 o’clock 150~154 cm Direction to 2nd stage (60~60.6 inches) 2 o’clock 155~160 cm Direction to 2nd stage...
Trouble Shooting Guide Tilt locking won’t work. • You may not have pushed down the lever until If chair malfunctions, you may be able to solve you hear a click. such problem with the following suggestions. • After lifting lever up fully( ), push backrest to desired position( ) and finally push down the For more help, you are advised to contact the local lever until you hear a click( store where you purchased the chair. •...
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Backrest/seat pan does not return Contaminated fabric needs to its original position cleaning. • You may not have released tilt locking mode • Genuine leather or PU leather: Apply a mild, properly. nonabrasive soap solution with a clean, wet sponge. Rinse well and let it air dry. • While pushing up the lever on left side of • General fabric: clean dirty surface with a soft chair( ), press your back against the backrest and release it(...
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Replacing seat upholstery • After taking off seat pan, cover seat cushion with new upholstery and attach it to Velcro straps on both sides of seat plate( ). And then, attach the tail of seat upholstery to Velcro strap under the rear of seat plate( •...
LIMITED WARRANTY If identical materials or models are not available All DUOREST products comply with the highest at the time of repair or replacement , DUOREST’s standard of quality assurance and inspection authorized agent reserves all rights to substitute programs. DUOREST products are fabricated parts or models of equal quality or value.
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