KI Piretti Torsion Installation instructions

Required
Tools
Disassembly Instructions
Material Type:
Warning: This drawing format requires special non-standard fonts!!
Make sure the appropriate font files are installed!!!
TT Humanst 521 BT Light
O HelveticaLTStd-Cond
O HelveticaLTStd-LightCond
Piretti Torsion Task Chair
Page 1 of 2Rev. 0P0033-0034
A. Steel B. Aluminum C. Plastic D. Foam E. Fabric
KI · 1330 Bellevue Street · P.O. Box 8100 · Green Bay, WI 54308-8100 · 1-800-424-2432 · www.ki.com
Procedure:
1. Remove the screws behind the backrest and pull the backrest
upwards off the back supports.
2. Remove the screws holding the seat to the seat pan and re-
move the seat and seat shroud.
3. Remove the screws holding each arm rest to the armrest
support and remove the arm rests.
4. Remove the screws holding the arm support to the seat pan
5. Remove the end caps from the back supports and remove
the screws holding the back supports onto the torsion mech-
anism. Remove the back supports from the bushings.
6. Drive the pins retaining the bushings in the torsion tube and
remove the bushings and torsion springs.
7. Knock the seat pan off of the gas cylinder from underneath
to remove it. Lift off the height ajustment mechanism shroud.
8. Remove the screws holding the height adjustment mech-
anism onto the seat pan. Pull out the height adjustment
lever and pull off the paddle.
6. Knock the gas cylinder out of the chair base from under-
neath.
WARNING: CONTENTS UNDER PRESSURE! PROCEED
WITH CAUTION.
7. Remove the casters from the chair base.
(Continued next page..)
All fasteners not explicitly tagged
are Material Type A: Steel
SCALE 0.050
Gloves Safety Glasses Pry Bar
Philips Screwdriver Hex Socket Wrench Rubber Mallet
Flat Screwdriver Channel Lock Pliers
Torx Screwdriver Putty Knife
C
C
D
D
E
E
A
B
B
A
A
A
A
A
A
B
C
C
C
A
CCD
AC D

Required
Tools
Disassembly Instructions
Material Type:
Warning: This drawing format requires special non-standard fonts!!
Make sure the appropriate font files are installed!!!
TT Humanst 521 BT Light
O HelveticaLTStd-Cond
O HelveticaLTStd-LightCond
Piretti Torsion Task Chair
Page 2 of 2Rev. 0P0033-0034
A .Steel B. Aluminum C. Plastic D. Foam E. Fabric
KI · 1330 Bellevue Street · P.O. Box 8100 · Green Bay, WI 54308-8100 · 1-800-424-2432 · www.ki.com
General Notes:
1. Disassembly time: 15-20 minutes
2. This procedure assumes basic familiarity with hand tools and
furniture terminology: no specialized training is required
3. All materials removed and disassembled shall be sorted and
segregated with like materials and disposed of or recycled
according to recycling availability or waste acceptance
4. For items to be recycled, refer to KI's End of Life Recycling
Matrix and KI's End of Life Recovery Options Matrix, available
at www.ki.com
Gloves Safety Glasses Pry Bar
Philips Screwdriver Hex Socket Wrench Rubber Mallet
Flat Screwdriver Channel Lock Pliers
Torx Screwdriver