Nordson Asymtek X-1020 - Dispensing Calibration Module Leveling and Height Adjustment; Exercise:

Training Guide Course No. 196514
Level 2 Maintenance, X-1000 Series Dispensing Systems 2-81 P/N 196515 (Revision A)
Exercise Sheet 2-9-1
Dispensing Calibration Module Leveling and Height Adjustment
The dispensing system and scale must be level before performing this procedure.
1. Put a production sample workpiece at the upstream mouth of the conveyor.
2. In the Main Window, click on
Teach a Program.
3. In the Programming Window, click on the Load a Board icon
.
The workpiece will be conveyed to the dispense area and the lift
table/clamp bar will bring the workpiece to dispensing height.
4. In the Programming Window, click on the Video icon
.
The Vision Dialog box opens.
5. In the Vision Dialog box, click on the
Setup Reticles button.
The Reticle Settings dialog box opens.
6. Using the target box and position controls, move the camera over the
sample workpiece until the camera is focused on a fiducial. The video image
should be clear and focused. Adjust the lighting as necessary.
If the image is not clear and focused, perform the procedure to calibrate
the camera.
While moving the camera, always make sure that dispensing head is high
enough to clear all obstacles in the dispense area or damage may occur.
7. Move the camera over a corner of the white ceramic tile near the needle
sensor. The video image should be clear and focused.
If the image is not focused, go to Step 8.
If the image is focused, go to Step 9.
8. If the image is not focused, perform the following:
Loosen the three 4-mm socket screws on the sides of the DSA.
Adjust the level of the DSA using a 2.5-mm wrench in the three recessed
holes until the bubble is centered in the level.
Once the DSA is level, adjust the 4-mm screws equally until the ceramic tile
is focused.
Using the bubble level on the DSA, verify that the DSA is level.
When the DSA is level, tighten the 4-mm screws.
(Continued)