HEDS-5120-A01 HP [Agilent(Hewlett-Packard)], HEDS-5120-A01 Datasheet - Page 5

• Manufacturer Part Number: HEDS-5120-A01
• Description: Two and Three Channel Codewheels for Use with Agilent Optical Encoder Modules
• Manufacturer: HP [Agilent(Hewlett-Packard)]

Assembly Instructions Using
Agilent Assembly Tools
Instructions
1. Place codewheel on shaft.
2. Set codewheel height:
GAP SETTING SHIM
Figure 2. Alignment Tool is Used to Set Height of
Codewheel.
(a) Place the correct gap
setting tool (per Ordering
Information Table) on motor
base, flush up against the
motor shaft as shown in Figure
2. The shim has two different
size steps. Choose the one that
most closely matches the width
of the codewheel boss. The
IMAGE SIDE OF CODEWHEEL
CODEWHEEL
MODULE SIDE A
MODULE SIDE B
3. Insert mounting screws
shim should not contact the
codewheel boss.
(b) Push codewheel down
against gap setting shim. The
codewheel is now at the proper
height.
(c) Tighten codewheel
setscrew.
through module and thread
into the motor base. Do not
tighten screws.
Figure 3. Alignment Tool is Placed over Shaft and onto
Codewheel Hub. Alignment Tool Pins Mate with
Aligning Recesses on Module.
CENTERING TOOL
CODEWHEEL
4. Slide the HEDS-8905 or HEDS-
5. While holding alignment tool in
6. Remove alignment tools.
5
8906 centering tool over
codewheel hub and onto
module as shown in Figure 3.
The pins of the alignment tool
should fit snugly inside the
alignment recesses of the
module.
place, tighten screws down to
secure module.
ALIGNING RECESSES
MODULE SIDE A
MODULE SIDE B