Ergo EI6122, Instruction Manual

Step 3B Wood Stud Option 

WARNING:

Ensure the arm assembly/wall plate [01A] is securely fastened to 

the wall before continuing to the next step.

● Any material covering the wall must not exceed 5/8 in. (16 mm)

● Nominal wood stud size: common 2 x 4 in. (51 x 102 mm) minimum 

1.5 x 3.5 in. (38 x 89 mm)

● Stud center must be verified

Avoid potential personal injury or property damage! DO NOT over-tighten the lag 

screws [A1]. Tighten the lag screws [A1] only until they are pulled firmly against 

the arm assembly/wall plate [01A].

Use a stud finder(not included) 

to locate wood studs or use 

an awl (not included) to verify 

the edges. Mark the edge and 

center locations.

awl

(not included)

3B-1

Position the arm assembly/ 

wall plate [01A] at your 

desired height and line up 

the holes with your stud 

center line. Level the arm 

assembly/wall plate [01A] 

and mark the holes.

3B-2

ø5/32 in.(4 mm)

1 3/4 in.(45mm)

Drill 3 pilot holes using a 5/32 in. 

(4mm) diameter drill bit. Make sure 

the depth is not less than 1 3/4 in. 

(45mm).

3B-3

UP

Wall

Anchor

A3

X

09