Steelcase 42-DH-DA Firmware update

Steelcase, Inc.
Grand Rapids, MI 49501
U.S.A.
1-888-783-3522
Tools
Assembly Directions Printed In U.S.A.
REV
93-9500971 A
Page 1 of 5
42-DH-DA & 32-DH-DA Desk High Return Units
5/16” SOCKET 3/16” DRILL BIT

Assembly Directions
93-9500971 REV A Page 2 of 5
Package Contents
1 Top
1 Back panel
1 End panel & leg assembly
2 Bottom panel plates
5 1/4 x 1 hex head screws
5 #10 x 1/2 sheetmetal screws
1 32-42-DH-DA clamp
4 #10-24 x 3/8 machine screws
2 #10 x 1/2 hex head screws
4 #10-24 hex nuts
2 1/4-20 x 1-1/8 machine screws (not required for wood)
2 Clip angle (not required for wood)
2 Channel spacers (used on 4200 only)
Qty. Description
Notes
The following assembly steps apply to either a right hand or left hand 42-DH-DA or 32-DH-DA unit. A left hand
unit is shown for all instructions.
a.
A steel top has been shown. When assembling a wood top , the same instructions apply.b.
If the unit is assembled on a non-carpeted floor, we recommend you
cushion the top with cardboard.
c.
If your unit has been pre-assembled, begin with step 4.d.
1. Assembling return unit end panel to top
Place end panel over pre-drilled holes in end of top
and install (2) 1/4 x 1 hex head screws. NOTE: Use
(2) channel spacers when attaching an end panel to a
4200 top. 1/4 x 1 HEX
HEAD SCREW
CHANNEL SPACERS (2)
4200 ONLY
TOP

2. Attaching back panel
Fasten back panel to top with (3) #10 x 1/2 sheetmetal
screws. Before tightening screws, be sure to have a 3/32”
overhang between the back panel and end of top.
END PANEL
Assembly Directions
93-9500971 REV A Page 3 of 5
4200 ONLY “Z” BRACKET
BACK PANEL
REVEAL
#10 x 1/2” SHEETMETAL SCREWS TOP
3/32”
Bottom panel plate determination
Shown below are (2) bottom panel plate templates. Place
each plate on like template to determine proper usage
and proceed with instructions.
THESE TWO HOLES TO BE POSITIONED
UNDER HOLES OF DESK
THESE TWO HOLES TO BE POSITIONED
UNDER HOLES OF PANEL
a.
b.

Assembly Directions
93-9500971 REV A Page 4 of 5
3. Installation of bottom panel plate,
NOTE: See figure “a”, page 3for correct plate
Attach bottom panel plate to pre-drilled holes in end panel
(2) #10 x 1/2” sheetmetal screws. Attach plate to back
panel using (2) #10-24 x 3/8” machine screw and hex nuts.
#10-24 x 3/8”
MACHINE SCREW
BOTTOM PANEL
PLATE
#10 x 1/2”
SHEETMETAL
SCREW
END PANEL
BACK PANEL
HEX NUT
4. Hanger bracket installation
With the top drawer in an open position, center hanger
bracket over drawer front.
5. Close drawer thus engaging hanger bracket to outer
surface of drawer.
HANGER
BRACKET
TOP CROSS
BRACE
DRAWER
FRONT

Assembly Directions
93-9500971 REV A Page 5 of 5
6. Insert (2) angle clips into hanger bracket. Then
insert (2) 1/4-20 machine screws. Do not
tighten at this time.
HOLES “A”
7. Place open end of return unit top on hanger
bracket, checking for proper alignment. Mark
holes. Remove return unit and drill (3) 5/32”
dia. holes.
8. Replace return unit on desk, checking for proper
alignment. Tighten the clip angles to top. Insert
(3) 1/4 x 1” hex head screws into holes “A” and tighten.
NOTE: For wood top omit clip angle assembly.
1/4 x 1”
HEX HEAD
SCREWS
CLIP ANGLE
1/4-20
MACHINE
SCREW
HANGER
BRACKET
9. Bottom panel plate return unit to desk installation
Remove bottom drawer from your desk. Then secure bottom
panel plate (NOTE: See figure “b”, page 3for correct plate)
to desk with (2) #10 x 1/2” sheetmetal screws and
(1) twin speednut. Assemble drawer back into desk.
10. Secure bottom flange of back panel to bottom
panel plate with (2) #10-24 x 3/8” machine
screws and hex nuts.
BACK PANEL
HEX NUT
SPEEDNUT
#10 x 1/2”
SHEETMETAL
SCREW
#10-24 x 3/8”
MACHINE SCREW
BOTTOM
PANEL PLATE