US Digital E3 User manual

E3 Assembly Instructions
[e-mail] ▪www.usdigital.com
Local: 360.260.2468 ▪Sales: 800.736.0194
Support: 360.397.9999 ▪Fax: [phone]
1400 NE 136th Ave. ▪Vancouver, Washington ▪98684 ▪USA
1.0
Page 1
Step 1:
Base Mounting
Place encoder base onto mounting surface. Slip centering
tool over the shaft and into the center hole of the base.
While holding pressure on the centering tool, tighten
mounting screws. Remove the centering tool.
Transfer Adhesive: Peel off paper backing and place
centering tool into center hole of the base. While holding
base and centering tool together, slip centering tool onto
the shaft and slide the assembly down to the mounting
surface. Press to form a good bond, then remove centering
tool and continue with standard mounting instructions.
Step 2:
Hubdisk and Spacer Alignment
Lay spacer tool flat on the base so that it straddles the
shaft. Orient hubdisk on the shaft with the set screw
between the disk and encoder base. Slip hubdisk assembly
onto shaft and slide down until it bottoms out against
spacer tool.
Step 3:
Hubdisk Assembly Installation
While holding light pressure on the hubdisk, tighten the
set screw with the provided hex wrench. Remove the
spacer tool.
Hub Set Screw:
2-3 in-lbs torque

E3 Assembly Instructions
[e-mail] ▪www.usdigital.com
Local: 360.260.2468 ▪Sales: 800.736.0194
Support: 360.397.9999 ▪Fax: [phone]
1400 NE 136th Ave. ▪Vancouver, Washington ▪98684 ▪USA
1.0
Page 2
Step 4:
Encoder Module Installation
Orient the module with the connector pins toward the top.
Slide the module on to the base from front to back, being
careful not to damage the disk or module. Fit the module
on to the two alignment pins on the base, and secure with
two 4-40 1/2" pan head screws (supplied).
Step 5:
Cover Installation
Place the cover over the assembly and secure with two
4-40 5/8" flat head screws (supplied).
Module Screws:
3.5-4 in-lbs
Cover Screws:
2-4 in-lbs torque