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052519R6 Page 2 of 5

Figure 2.1

The side of the leg 

with the threaded 

hole should be on 

the flip-top side

Flip-top

Worksurface

1/4-20 x 5/8” 

PHMS

(2 per leg)

Left leg

One-piece upper leg

Figure 2.2

Worksurface

#14 x 1-3/4” 

PHMS

(2 per leg)

Welded tube upper leg

The side of the leg 

with the threaded 

hole should be on 

the flip-top side

Left leg

1.  Place the worksurface face-down onto a non-abrasive surface.

2.  Align the legs with the mounting holes, and install (2) 1/4-20 x 

5/8” PHM screws into each leg but do not tighten completely yet.  

Figure 2.1

.

1.  Place the worksurface face-down onto a non-abrasive surface.

2.  Align the legs with the mounting holes, and install (2) 1/4-20 x 1-3/4” 

PHM screws into each leg but do not tighten completely yet.

Figure 2.2

.

One-piece 

upper legs

Welded tube 

upper legs

NEW!

Note: There are two types of Evolution legs-the newer style one-piece upper leg, and the original welded tube upper leg.

Fasteners are provided for both types (included in leg box).  Be sure to use the screws shown below with the corresponding leg.

‘U’ Channel

Square 

tube

Flip-top

Attach legs to worksurface

2

(4) 041289

1/4-20 x 1-3/4” PHMS

(4) 026064

1/4-20 x 5/8” PHMS

Summary of Contents for Evolution 38901ADJ

Page 1: ... 30 D Evolution Desk 30 D 1 036281 Dual unit to unit bracket for 60 and 72 desks only Figure 1 Flip top Chair rail bracket 2 1 4 20 x 5 8 PHMS for threaded inserts or 2 14 x 7 8 PHSM for pilot holes Worksurface 052463 Unit to unit bracket 2 36 1 60 72 026011 1 4 20 x 2 FHMS 2 36 3 60 72 2 Leg 1 Worksurface 1 Chair rail 1 Cord channel Modesty panel 38901ADJ 36 W 38901ADJ 36 W 38904ADJ 60 W 38904ADJ...

Page 2: ...x 5 8 PHM screws into each leg but do not tighten completely yet Figure 2 1 1 Place the worksurface face down onto a non abrasive surface 2 Align the legs with the mounting holes and install 2 1 4 20 x 1 3 4 PHM screws into each leg but do not tighten completely yet Figure 2 2 One piece upper legs Welded tube upper legs N E W Note There are two types of Evolution legs the newer style one piece upp...

Page 3: ...racket The bracket will support the inside of the cord channel Figure 3 2 Figure 3 2 Figure 3 1 Chair rail bracket Cord channel Install cord channel modesty panel and glides 3 Figure 3 3 Figure 3 4 Leg adjustment The worksurface height can be adjusted from 24 H 32 H in 1 increments Figure 3 3 Adjustment is easier when the desk is upside down 1 To adjust the legs remove the 4 pre installed adjustme...

Page 4: ...their final position 2 Attach one of the narrow unit to unit brackets to the rear of the legs using the existing leg screws loosen leg screws to install then re tighten 3 For 36 desks attach a second narrow bracket to the front of the legs using the existing leg screws For 60 and 72 desks attach the dual unit to unit bracket to both worksurfaces using 4 1 4 20 x 5 8 PHM screws 4 Tighten all screws...

Page 5: ... satisfaction Each of our products is manufactured from the best materials available and each product is strin gently monitored throughout the production process through our P A C E program Product Assur ance to meet Customer Expectations We expressly warrant that Spectrum products will be of good quality and workmanship and free from defect for the period set out in the warranty from the date of ...

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