Steelcase 7.2 Series User manual

Series 7.2 - Adjustable Height Tables
If you have a problem, question, or request, call
your local dealer, or Steelcase Line 1 at
888.STEELCASE (888.783.3522)
for immediate action by people who want to help you.
(Outside the U.S.A., Canada, Mexico, Puerto Rico,
and the U.S. Virgin Islands, call: 1.616.247.2500)
Or visit our website: www.steelcase.com
©2015 Steelcase Inc.
Grand Rapids, MI 49501
U.S.A.
Printed in U.S.A.
®
Page 1 of 20
18719901 Rev G
Tools required:
#2 SQUARE
DRIVE BIT
Power Drill

Page 2 of 20
18719901 Rev G
®
When using an electrical furnishing, basic precautions should always be followed, including the following:
Read all instructions before using (this furnishing).
DANGER - To reduce the risk of electric shock:
1. Always unplug this furnishing from the electrical outlet before cleaning.
WARNING - To reduce the risk of burns, fire, electric shock, or injury to persons:
1. Unplug from outlet before putting on or taking off parts.
2. Close supervision is necessary when this furnishing is used by, or near children, invalids, or disabled
persons.
3. Use this table only for its intended use as described in these instructions. Do not use attachments not
recommended by the manufacturer.
4. Never operate this table if it has a damaged cord or plug, if it is not working properly, if it has been
dropped or damaged, or dropped into water.
5. Keep the cord away from heated surfaces.
6. Never drop or insert any object into any opening.
7. Do not use outdoors.
8. Do not operate where aerosil (spray) products are being used or where oxygen is being administered.
9. For loading always put heavier items at the bottom and not near the top in order to help prevent the
possibility of the furnishing tipping over.
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
The power socket/outlet shall be installed near the equipment and shall be easily accessible.
It is the responsibility of the user to purchase and use a line filter (style number A7FILTER) to supply power
to the Chevron 7.2 Table control box. This must be installed to meet EMC certification requirements.

Page 3 of 20
18719901 Rev G
®
Overview of Assembly Process
1) Determine the table configuration.
2) Assemble 2-piece worksurface (if applicable).
3) Assemble and attach stretchers.
4) Attach legs to worksurface (with worksurface upside-down).
5) Attach control box and wire managers.
6) Connect and route cables.
7) Attach the contoller.
10) Level and clean it up.
11) PLEASE LEAVE THESE INSTRUCTIONS, AND
THE USER GUIDE, IN AN OBVIOUS PLACE
FOR THE END USER AFTER ASSEMBLY.
8) Check for binding and finish leg attachment.
9) Flip table upright and test function.
TABLE OF CONTENTS:
4
5
6 & 7
8 & 9
10 & 11
12 & 13
14
15 & 16
17
18
19 & 20
Lets Get Started!............................................................................................
Attaching Stretchers......................................................................................
Mounting Legs to Worksurface......................................................................
Attaching Control Box & Wire Managers.......................................................
Connecting & Routing Cables........................................................................
Attaching the Controller.................................................................................
Finishing the Leg Installation.........................................................................
Finishing the Table Assembly.........................................................................
Guidelines on Moving the Table.....................................................................
Wiring Guide..................................................................................................
Appendix A: 2-Piece Worksurface Assembly.................................................
PAGE(S):

Page 4 of 20
18719901 Rev G
®
1
2
Prepare a large open space to assemble the table.
1
Let's Get Started!
• Sweep the floor! Screws and small parts can damage
the worksurface.
• Put down a CLEAN shipping blanket to protect the worksurface.
Unpack the worksurface and place on the shipping blanket upside-down.
2
• REMEMBER - You're looking at the UNDERSIDE of the worksurface.
Are you sure which side is left or right?
Assembling a 90ocorner table with a 2-piece worksurface?
3
Jump to Appendix 'A' now.
3

Page 5 of 20
18719901 Rev G
®
Layout the left and right stretcher assembly and the center connector
with the dovetails pointing down. Loosely install the center connector to
the left and right stretcher using two (2) 1/4-20 type F flat head screws
with phillips #3 drive...do not tighten. (Left and right is determined when
the table is standing on the base and is viewed from the front.)
4
NOTE: A clean, abrasion free
surface will be necessary for
table assembly.
LEFT LIFTING COLUMN
RIGHT LIFTING COLUMN
CENTER LIFTING COLUMN
STRETCHER
Layout the left, right (and center if applicable)
lifting columns, place the stretcher into each
dovetail, connect loosely. Left & right is
determined from the end-users point of view.
Once each lifting column has been engaged,
lightly tap each connection point with a
rubber mallet 1/8-1/4 inch at a time, until
completely seated. Do not completely
install one lifting column at a time...they
must be installed incrementally.
5
6
LEFT LIFTING COLUMN
RIGHT LIFTING COLUMN
STRETCHER
STRETCHER
LIFTING
COLUMN
TOP VIEW
DOVETAIL
STRETCHER
DOVETAIL
Attaching Stretchers

Page 6 of 20
18719901 Rev G
®
Mounting Legs to Worksurfaces
MOTOR HOUSING
IS ALWAYS AT
FRONT OF LEG
Mounting Plate
Worksurface
Pilot Holes
= PILOT HOLE
= NO PILOT HOLE PROVIDED
For 2-Leg Tables:
SQUARE DRIVE SCREW
With the top still upside down on the floor, turn the
base over (flipping is a 2 person job), and align the
attachment plates to the pre-drilled holes in the top.
Loosely install one fastener in each of the pre-drilled
pilot holes.
Don't install all fasteners until the unit has been
operated through one cycle (Step 14).
7

Page 7 of 20
18719901 Rev G
®
For 3-Leg Tables:
With the top still upside down on the floor, turn the base
over (flipping is a 2 person job), and align the attachment
plates to the pre-drilled holes in the top. For 3-leg tables,
align the center lifting column first.
Center each pre-drilled hole in the top to the slot in the
attachment plate. Loosely install one fastener in each of
the pre-drilled pilot holes.
Once the center lifting column is secured, align the left
and right lifting columns in a similar fashion by moving
the plate so that all pre-drilled holes are visible.
Don't install all fasteners until the unit has been operated
through one cycle (Step 14).
NOTE: Do not force the left or right lifting
columns to perfectly fit the attachment
mounting holes. This can cause binding
during articulation.
SQUARE
DRIVE
SCREW
7
Mounting Legs to Worksurfaces (cont.)

Page 8 of 20
18719901 Rev G
®
CONTROL BOX
Install control box in the predetermined
location, using pre-drilled holes.
Install the wire managers to the underside of the
worksurface. Be sure to allow space for wires to
bend gently without getting kinked, and space
for accessories to clamp onto the back edge of
the worksurface.
8
9
WIRE MANAGER
Attaching Control Box & Wire Managers

Page 9 of 20
18719901 Rev G
®
For 3-leg tables, place one wire manager on
each side of the table. Install the wire
managers to the underside of the worksurface
as shown. Be sure to allow space for wires to
bend gently without getting kinked, and space
for accessories to clamp onto the back edges
of the worksurface.
10
WIRE MANAGER
Attaching Control Box & Wire Managers (cont.)

Page 10 of 20
18719901 Rev G
®
For 2-Leg Tables:
11
PORT #1
PORT #2
Connect the cables to each lifting column and connect the
terminal end to the control box. Route these cables in the
wire management cableway provided. Refer to the Wiring
Guide for more information on page 18.
For optimal wire management, connect lifting columns to
the closest port on the control box.
Connecting & Routing Cables

Page 11 of 20
18719901 Rev G
®
For 3-Leg Tables:
11
Connect the cables to each of the three lifting columns and connect
the terminal end to the control box. Route these cables in the wire
management cableway provided. (2000mm cables to the left and
right lifting columns & 1000mm cable to the center lifting column.)
Refer to the Wiring Guide for more
information on page 18.
For optimal wire management,
connect lifting columns to the
closest port on the control box.
PORT #1
PORT #2
PORT #3
Connecting & Routing Cables (cont.)

Page 12 of 20
18719901 Rev G
®
Attaching the Controller
12
NOTE: Push button stick-on controller
installation is shown here. However, the
controller cannot be installed until the
worksurface is flipped over. Once step 16
is performed, the controller may then be
installed.
NOTE: Remove paper backing from
contoller before installation.
Digital Desk
Panel Controller
Standard
Controller
Install the controller to the underside of the
worksurface on the side preferred by the user.
(We recommend it be placed toward the
outside of the table to avoid interference in
the workspace.)
Push Button Stick-On
Controller

Page 13 of 20
18719901 Rev G
®
Attaching the Controller (cont.)
13
PAPER BACKING
WIRE KEEPER
CONTROL
WIRE
Install the wire keepers for the control wire. Peel off paper
backing and stick to worksurface. Place wire into each wire
keeper.

Page 14 of 20
18719901 Rev G
®
14
PLUG
CONTROL
BOX
SQUARE
DRIVE
SCREW
Plug unit in and check for binding, by running the table
base all the way through its range of motion and back
again, then lower to bottom and unplug unit. Install the
remaining fasteners in each of the remaining holes and
tighten ALL screws securely.
Do not over tighten.
NOTE: Leg removed
from illustration for clarity.
Finishing the Leg Installation
SQUARE
DRIVE
SCREW

Page 15 of 20
18719901 Rev G
®
15
Carefully turn the table over (2 person operation).
NOTE: Do NOT use either lifting column as a brace
when turning the table over, as thismay cause binding.
The top must be lifted free, rotated, and set down
carefully.
After the table is in place, install the 120v plug into the
control box. Secure the cord to the control box using
the molded-in clip. Plug the cord into an outlet.
CONTROL
BOX
PLUG
MOLDED CLIP
16
Route all cables through wire managers.
18
Keep all cables clear of moving parts!
CAUTION: Be sure to create a 'drip loop' in the
power cord before making the connection to a
live wall socket, to prevent electric shock if
liquids spill on power cord.
Connect power cord to power supply.
17
Finishing the Table Assembly

Page 16 of 20
18719901 Rev G
®
Synchronizing the Lifting Columns
Prior to initial use of the height adjustment
function you must "synchronize the system".
•Press the Down arrow until the worksurface
comes to a stop at the lowest position.
•Release the Down arrow.
•Press and hold the down arrow for approximately
5 seconds while the table synchronizes itself. The
surface will quickly lower itself approximately 5mm
then rise approximately 5mm and finally settle
back to its lowest position.
After performing this function, the movement of all
lifting columns is synchronized by software inside
the control box.
In the unlikely event that an error occurs, reset the
control unit by pressing the Up and Down buttons
at the same time for 5 seconds. Then repeat the
synchronizing sequence as previously outlined
above.
GLIDE
NOTE: Mounting of CPU and
CPU holders: Maximum height
for the 2 units cannot exceed
20-1/2".
Before use, the table must be completely leveled,
front-to-back and side-to-side using the height
adjustable glides. Failure to do this
could cause the lifting
columns to bind.
Before articulation, you
must synchronize the
lifting columns as
outlined below.
Digital Desk
Panel Controller
Standard
Controller
Push Button Stick-On
Controller
19 20
Finishing the Table Assembly (cont.)

Page 17 of 20
18719901 Rev G
®
Guidelines on Moving the Table
When possible, the table should be moved in a horizontal (flat) position.
If the table must be moved vertically (i.e. standing on a pallet), care must be taken to ensure no side
pressure is placed on any of the lifting columns as it is tipped into position, during transport, and when
tipped off the pallet at the new location.
Before in use in the location, the table must again be completely leveled side-to-side and front-to-back.
Failure to do so may cause binding of the lifting columns and failure to operate properly.
After moving, the lifting columns must be re-synchronized by holding 'down' arrow on the Controller
while the lifting columns seek to level themselves.
1
2
3
4
DRAW
BOLTS
V-BRACKETS
LEFT LIFTING
COLUMN
CONTROLLER
(can be positioned
on left or right side)
LEFT
STRETCHER
CENTER LIFTING
COLUMN
RIGHT
STRETCHER
RIGHT LIFTING
COLUMN
WIRE MANAGEMENT
CABLEWAY
WORKSURFACE TOP

Page 18 of 20
18719901 Rev G
®
ATTACHMENT
PLATE
CONTROLLER
CONTROL
BOX
FOOT
GLIDES
legs or stretcher in any way.
When connecting cables as stated in Step 8, use this guide as a reference.
Connect the cables from the Lifting Columns to the cables provided. The other
end should be connected to the Control Box. Repeat this for each leg.
Connect the end of the Controller cable into the Control Box.
Follow Steps 9 - 11 to complete the wiring installation.
Once you have completed the wiring, use the Wire Managers to hold all the
cables and minimize possible entanglements.
NOTE: Vertical wire management solutions are also available from Details.
Contact your local dealer or Steelcase.com for more information.
Wiring Guide
3
4
5
2
1
• Never attach wires to the
COLUMN
COLUMN
RIGHT LIFTING
LEFT LIFTING

Page 19 of 20
18719901 Rev G
®
1
2
Position top pieces upside down on the assembly surface
1
Appendix A: 2-Piece Worksurface Assembly
and align with wood spline (or biscuits) provided.
Install draw bolts and tighten with 5/16" or 7/16" open end
2
wrench. Attach two (2) v-channels using sixteen (16) screws
per channel.
Optional Biscuits
SCREWS
V-CHANNELS
DRAW
BOLTS
SPLINE

Page 20 of 20
18719901 Rev G
®
Appendix A: 2-Piece Worksurface Assembly (cont.)
Special Notes on 2-Piece Worksurfaces
• The extension portion of 2-piece worksurfaces may
Overhangs:
not completely overhang the supporting leg!
• One leg must always be fully mounted to the
extension portion.
• The spline or biscuits between the primary and
Planar Alignment:
extension portions act to keep the worksurface
halves aligned on the top surface.
• If these parts fit loosely, shim them using pieces
of paper as shown.
WRONG!
IS NOT ALLOWED!
THIS CONDITION
MIS-ALIGNMENT
PLANAR
EXTENSION HALF
PRIMARY HALF
ALIGNMENT
IMPROVED
EXTENSION HALF
PRIMARY HALF
SLOT
SPLINE
FOLDED SHEETS
OF PAPER TO SHIM
CORRECT! CORRECT!