Eaton Wright-Line TechBench User manual

91398 Rev._B_ 11/30/16 Page 1
TechBench™ Installation Manual
Table of Contents
TechBench™ Overview ………………………………………………………………………………………………..…..2
Bench Assembly –Linear,36” (914,4mm) Wide – 96” (2438,4mm) Wide…………………3,4,5,6,7
Bench Assembly –Linear,24” (609,6mm) Wide –30” (762mm) Wide………………….……….8,9
Bench Assembly –Corner 48” (1219,2mm) x 48” (1219,2mm)………………………..10, 11, 12, 14

91398 Rev._B_ 11/30/16 Page 2
TechBench™
Installation
•TechBenches are available with a 1.75" (44,5mm) thick Maple work surface, a 1.20" (30,5mm) thick
Laminate work surface and a 0.75" (19,1mm) thick Phenolic work surface.
• The TechBench height can be set at 1.00" (25,4mm) increments.
• TechBench (with adjustable height feature)* height range:
Maple: 34" (863,6mm) to 38" (965,2mm)
Laminate: 33" (838,2mm) to 37 -3/8" (949,3mm)
Phenolic: 32" (812,8mm) to 36" (914,4mm)
* These heights include the four glide feet adjusted 2-1/2" (63,5mm) from the bottom of the frame to the
floor.
• TechBench maximum load capacity (evenly distributed):
Maple: 2000 lbs. (4400 kg)
Laminate: 2000 lbs. (4400 kg)
Phenolic: 1200lbs. (2640 kg)
TechBench Overview
2

91398 Rev._B_ 11/30/16 Page 3
TOOLS REQUIRED
(1) 3/8" Socket wrench (not supplied)
(1) 3/8" Socket (not supplied)
(1) 9/16" Socket (not supplied)
(1) #1 and #2 Magnetic tip phillips head bit (not supplied)
(1) Electric drill (not supplied)
(2) 1/2" Open end wrench (not supplied)
(3) 1" Open end wrench (not supplied)
(1) Grease (supplied)
IMPORTANT SAFETY INSTRUCTIONS:
- Two people are required to assemble the TechBench™.
- Carefully follow instructions when adjusting the height.
- A minimum of three people are required to adjust the
height of the work surface when the TechBench™ is in
the upright position.
CONNECTORS:
- Connectors have two purposes:
- (1) Connecting two Linear and/or Corner benches
together.
- (2) Installing a cable trough with or without connecting
the benches together.
LINEAR BENCH ASSEMBLY (36" [914,4mm] wide to
96" [2438,4mm] wide)
1. With two people, carefully unpack the Worksurface
and place it finished side down on the empty carton or
on a clean carpeted surface. NOTE: Pre-drilled mounting
holes in underside of Worksurface are visible.
2. Both sets of Upper and Lower Side Frames are pre-
assembled at the factory. They must be unassembled
before attaching them to the Worksurface. Remove
the nuts, lock washers and carriage bolts and separate
the Upper and Lower Side Frames. See figure 1.
NOTE: Do not discard this hardware. It will be used in
step 6
TechBench™
ench™
Installation
3

91398 Rev._B_ 11/30/16 Page 4
TechBench™
.33nch™
Installation
3. Assemble the Stiffener to the Upper Side Frames as shown in
figures 2a and 2b. Slide the "tongue" at the end of the Stiffener
into the slots on the top of the Upper Side Frames. Align the holes
in the tongue with the holes in the top of the frame and secure
using two 1/4"-20 x 1/2" long hex head screws. See figure 2b.
Secure the gusset to the Stiffener using four 1/4"- 20 x 1/2" long
hex head screws. Assemble Gusset Mounting to Upper Side
frames using four 1/4"-20 x 1/2" long hex head screws.
4

91398 Rev._B_ 11/30/16 Page 5
TechBench™
TechBench™
TechBench™
Installation
4. Attach he Upper Frame assembly to the
Linear Worksurface. Refer to charts on page 9
for types of hardware used for specific
Worksurface types.
5

91398 Rev._B_ 11/30/16 Page 6
TechBench™
TechBench™
TechBench™
TechBench™
TechBench™
TechBench™
TechBench™
Installation
Installation
Installation
TechBench™
TechBench™
TechBench™
TechBench™
TechBench™
Installation
6

91398 Rev._B_ 11/30/16 Page 7
TechBench™
Installation
5. Reassemble the Lower Side Frames to the Upper Side
Frames using the carriage bolts, washers and nuts previously
removed in step 2. Adjust the Lower Side Frames for the
desired height of the TechBench™ and re-install the
hardware as shown in figure 6a. NOTE: If installing
Connector Brackets, see figures 7a,7b, 7c and 7d
before reinstalling the Lower Side Frames.
6. Install the 4" Back Panel to the lower hole patterns in the
Lower Side Frames using six 1/4"-20 x 1/2" long hex
head screws. See figure 6a.
7. Adjust each Glide Foot to meet a nominal dimension of 2-
1/2". See figure 7b. While holding the Glide Foot with a
1/2" open end wrench, tighten the check nut with a 1" open end
wrench.
8. With a minimum of two people, carefully turn the
TechBench™ assembly right side up.
LEVELING
1. Level the TechBench™ by adjusting the levelers as required.
2-1/2”
7

91398 Rev._B_ 11/30/16 Page 8
Carriage bolts
Hex nuts
Washers
s
Connector
FIGURE 7A
Connector location when connecting two benches together and installing cable troughs.
Connector
Hex nuts
Carriage bolts
FIGURE 7B
Cable trough installation only (single bench)
FIGURE 7C
Cable trough installation
Cable trough
Connector
Connector
Cable trough
TechBench™
Washers
TechBench™
Installation
8

91398 Rev._B_ 11/30/16 Page 9
Techbench™
Installation
Connector
Washers
Hex nuts
Carriage
bolts
FIGURE 7D
Connector location when connecting two benches together.
9

91398 Rev._B_ 11/30/16 Page 10
LINEAR BENCH ASSEMBLY (24" wide and 30" wide)
1. With two people, carefully unpack the worksurface
and place it finished side down on the empty carton or
on a clean carpeted surface. NOTE: Pre-drilled mounting
holes in underside of worksurface are visible.
2. Both sets of Upper and Lower Side Frames are pre-
assembled at the factory. They must be unassembled
before attaching them to the worksurface. Remove
the nuts, lock washers and carriage bolts and separate the
Upper and Lower Side Frames. See figure 8.
NOTE: Do not discard this hardware. It will be used in
step 6.
Upper Side Frame
3/8” x 3.00” long
carriage bolts
3/8” nuts
3/8” split lock
washers
Lower Side Frame
Assembly
FIGURE 8
NOTE: The 24" wide and 30" wide TechBenchs do not have
Stiffeners.
3. Assemble four Gusset Adapters to the Worksurface. See
figure 9. Refer to charts on page 9 for type of hardware used for
specific Worksurface types.
4. Assemble the Upper Side Frames to the Gusset Adapters.
using the 1/4"-20 x 1/2" hex head screws provided. See figure 10.
5. Attach the Upper Side Frames to the worksurface. See figure
10. Refer to charts on page 9 for type of hardware used for
specific Worksurface types.
#10 x 5/8" phillips
head screws
Gusset Adapters
Worksurface
FIGURE 9
(see chart on page 9)
FIGURE 10
(see chart on page 9)
Upper Side Frame
1/4"-20 x 1/2" hex
head screws
Gusset
Adapter
#10 x 1- 1/2"
phillips head
screws
#10 Washer
Techbench™
Installation
10

91398 Rev._B_ 11/30/16 Page 11
Techbench™
Installation
11

91398 Rev._B_ 11/30/16 Page 12
TechBench™
Installation
6. Reassemble the Lower Side Frames to the Upper Side
Frames using the carriage bolts, washers and nuts previously
removed in step 2. Adjust the Lower Side Frames for the
desired height of the TechBench™ and re-install the hardware
as shown in figure 11a.
7. Install the 4" Back Panel to the lower hole patterns in the
Lower Side Frames using six 1/4"-20 x 1/2" long hex head screws.
See figure 11a.
8. Adjust each Glide Foot to meet a nominal dimension of 2-
1/2". See figure 11b. While holding the Glide Foot with a 1/2"
open end wrench, tighten the check nut with a 1" open end
wrench.
9. With a minimum of two people, carefully turn the
TechBench™ assembly right side up.
LEVELING
1. Level the TechBench™ by adjusting the levelers as required.
Notches for wrench
Glide foot
Check nut
2-1/2”
Lower Side Frame
assemblies
Lower hole pattern
4" Back Panel
3/8" x 3.00" long
carriage bolts
1/4"-20 x 1/2" hex
head screws
FIGURE 11a
FIGURE 11b
3/8" nuts
3/8" split lock
washers
12

91398 Rev._B_ 11/30/16 Page 13
TechBench™
Installation
CORNER BENCH ASSEMBLY
1. With two people, carefully unpack the Worksurface
and place it finished side down on the empty carton or
on a clean carpeted surface. NOTE: Pre-drilled mounting
holes in underside of worksurface are visible.
2. Both sets of Upper and Lower Side Frames and the
Upper and Lower Corner Post are pre-assembled at
the factory. They must be unassembled before
attaching them to the Worksurface. Remove the nuts,
lock washers and carriage bolts and separate the
Upper and Lower Side Frames and Upper and Lower Corner
Post. See figure 12a and 12b. NOTE: Do not
discard this hardware. It will be used in step 19.
Corner TechBench™
Upper Corner Post
3/8" x 3.00" long
carriage bolts
3/8" nuts
3/8" split lock
washers
Lower Side
Frame
Lower Corner
Post
FIGURE 12b
FIGURE 12a
Upper Side Frame
3/8" x 3.00" long
carriage bolts
3/8" split lock
washers
3/8" nuts
13

91398 Rev._B_ 11/30/16 Page 14
3. Assemble the Stiffeners to the Upper Side Frames and
Upper Corner Post as shown in figures 13. Slide the "tongue"
at the end of the Stiffeners into the slots on the top of the
Upper Side Frames. See Detail A.
Align the holes in the tongue with the holes in the top
of the frame and secure using two 1/4"-20 x 1/2" long
hex head screws. Secure the gusset to the Stiffener using
four 1/4"- 20 x 1/2" long hex head screws.
Slide the "tongue" onto the top of the Upper Corner
Post and align the holes in the tongue with the holes in
the top of the post and secure using two 1/4"-20 x
1/2" long hex head screws. See Detail B. Secure the gusset to
the Stiffener using four 1/4"-20 x 1/2" long
hex head screws.
TechBench™
Installation
See Detail A
See Detail B
Stiffener
Upper Side Frame
Upper Side Frame
Stiffener
Upper Corner Post
“Tongue”
“Tongue”
Detail A
Detail B
1/4"-20 x 1/2" hex
head screws
Stiffener
Stiffener
1/4"-20 x 1/2" hex
head screws
“Tongue”
“Tongue
”
Gusset
Gusset
Slot
Upper Corner
Post
FIGURE 13
14

91398 Rev._B_ 11/30/16 Page 15
TechBench™
Installation
4. Assemble two Gusset Adapters to the Worksurface using
two #10 x 5/8" phillips head screws. See figure 14.
5. Turn the Upper Frame assembly over and position it on the
worksurface as shown in figure 15.
Corner Worksurface
Align open end of
adapter with this
edge
Align open end of
adapter with this
edge
#10 x 5/8" phillips
head screws
FIGURE 14
Gusset Adapters
Upper Frame Assembly
Corner Worksurface
FIGURE 15
15

91398 Rev._B_ 11/30/16 Page 16
Techbench™
Installation
6. Attach the Upper Frame assembly to the Corner
Worksurface using the hardware provided.
For Laminate Worksurfaces, refer to figure 16.
For Maple Worksurfaces, refer to figure 17.
For Phenolic Worksurfaces, refer to figure 18.
Figure 16
Laminate Worksurface
(10) #10 x 5/8" phillips head
screws
Upper Frame assembly
(8) #10 x 1-1/2" phillips
head screws
(10) #10 Washer
Figure 17
Maple Worksurface
Figure 18
Phenolic Worksurface
(8) #10 x 1-1/2" phillips
head screws
(8) #10 x 1-1/2" phillips
head screws
(10) #10 Washer
(10) #10 Washer
(10) #10 x 1-1/2" phillips
head screws
(10) #10 x 5/8" phillips head
screws
Upper Frame
assembly
Upper Frame
assembly
16

91398 Rev._B_ 11/30/16 Page 17
Techbench™
Installation
7. Reassemble the Lower Side Frames and Upper Corner Post
using the carriage bolts, washers and nuts previously
removed
in step 2. Adjust the Lower Side Frames and Lower Corner
Post for the desired height of the TechBench™ and re-install
the hardware as shown in figure 19a. NOTE: Connectors are
installed in the same manner as the Linear benches
with the exception of the Corner Connector. See figure 20.
8. Install the 4" Back Panel to the lower hole patterns in the
Lower Side Frames using six 1/4"-20 x 1/2" long hex head
screws. See figure 19a.
9. Adjust each Glide Foot to meet a nominal dimension of 2-
1/2". See figure 19b. While holding the Glide Foot with a
1/2" open end wrench, tighten the check nut with a 1" open
end wrench.
10. With a minimum of two people, carefully turn the
TechBench™ assembly right side up.
LEVELING
1. Level the TechBench™ by adjusting the levelers as
required.
FIGURE 19b
2-1/2”
Upper Side Frame
1/4"-20 x 1/2"
hex head screws
Upper Corner Post
Upper Side Frame
3/8" x 3.00" long
carriage bolts
3/8" split lock
washers
3/8" nuts
FIGURE 19a
17

91398 Rev._B_ 11/30/16 Page 18
TechBench™
Installation
TOOLS REQUIRED
(1) 3/8" Socket wrench (not supplied)
(1) 3/8" Socket (not supplied)
(1) 9/16" Socket (not supplied)
(1) #1 and #2 Magnetic tip phillips head bit (not supplied)
(1) Electric drill (not supplied)
(2) 1/2" Open end wrench (not supplied)
(3) 1" Open end wrench (not supplied)
(1) Grease (supplied)
IMPORTANT SAFETY INSTRUCTIONS:
- Two people are required to assemble the TechBench™.
- Carefully follow instructions when adjusting the height.
- A minimum of three people are required to adjust the
height of the work surface when the TechBench™ is in
the upright position.
CONNECTORS:
- Connectors have two purposes:
- (1) Connecting two Linear and/or Corner benches
together.
- (2) Installing a cable trough with or without connecting
the benches together.
TechBench™
TechBench™
Corner Connector
Carriage bolts
FIGURE 20
Techbench™
Installation
18