192277 - Micron Technical Reference Volume 3.pdf - 第69页

CAMERA SYSTE M MODULE CALIBRATIONS AND CH ECKS Chapter Issue 9, Feb 18 Technical Reference Manual 23.27 CALIBRA TIONS AND CHECKS Board Stop X Offset Check W ARNING BOARD CLAMPS. EXTREME CA RE MUST BE EXERCIS ED WHEN WORK…

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CAMERA SYSTEM MODULE
REPLACEMENT PROCEDURES
23.26 Technical Reference Manual Chapter Issue 9, Feb 18
25. Remove the timing belt clamp securing screws one at a time, apply a
suitable locking compound and fully tighten.
26. Remove the cable tie.
27. Refit the panels removed in Step 8.
28. Power up the machine.
29. Select Maintenance.
30. Select Diagnostics.
31. Use Next or Previous to highlight Camera Axes.
32. Select Select Module.
33. Use Next or Previous to highlight Home Camera X Axis.
34. Select Run Diagnost.
35. Use Next or Previous to highlight Home Camera Y Axis.
36. Select Run Diagnost.
37. Carry out the following checks:
a. Camera Reference Position.
b. Calibrate Vision.
Replacing the Encoder and Encoder Strip (Linear Servo Motor Systems Only)
If the encoder or encoder strip needs to be replaced, there is a special tool kit
available which is used to maintain the correct alignment. The tool kit uses a
scale applicator, this temporarily replaces the encoder for laying the encoder
strip.
The encoder set up involves setting the height and yaw correctly so that the
encoder travels at the focused distance for reliable reading.
The tool kit is available from ASM Customer Support Group, contact the help
desk for details.
CAMERA SYSTEM MODULE
CALIBRATIONS AND CHECKS
Chapter Issue 9, Feb 18 Technical Reference Manual 23.27
CALIBRATIONS AND CHECKS
Board Stop X Offset Check
WARNING
BOARD CLAMPS. EXTREME CARE MUST BE EXERCISED WHEN WORKING IN
THE TOOLING AREA OF THE MACHINE TO AVOID INJURY. THE FOILS ON THE
FRONT AND REAR BOARD CLAMPS ARE VERY SHARP.
PROHIBITION
STRONG MAGNETIC FIELD. A STRONG MAGNETIC FIELD EXISTS IN THE
VICINITY OF THE LINEAR MOTORS THAT MAY ACT UPON FERROUS OBJECTS
WHOSE MOVEMENTS COULD LEAD TO PERSONAL INJURY AND/OR DAMAGE
TO THE MACHINE.
1. Select Open Cover Commands.
2. Select Carriage To Rear.
3. Select Unload Screen.
4. Open the front printhead cover.
5. Remove the stencil.
6. Close the front printhead cover.
7. Press the System button.
8. Select Back.
9. Select Maintenance.
10. Select Diagnostics.
11. Use Next or Previous to highlight Camera Axes.
12. Select Select Module.
13. Use Next or Previous to highlight Home Camera X Axis.
14. Select Run Diagnost.
15. Use Next or Previous to highlight Home Camera Y Axis.
16. Select Run Diagnost.
17. Use Next or Previous to highlight Drive to Board Stop Position.
18. Select Run Diagnost.
19. Select Exit.
20. Use Next or Previous to highlight Rail System.
21. Select Select Module.
22. Use Next or Previous to highlight Toggle Board Stop.
23. Select Run Diagnost.
24. Open the front printhead cover.
25. Place a board onto the rails and move it up against the board stop.
26. Close the front printhead cover.
27. Press the System button.
28. Use Next or Previous to highlight Toggle Board Clamp.
CAMERA SYSTEM MODULE
CALIBRATIONS AND CHECKS
23.28 Technical Reference Manual Chapter Issue 9, Feb 18
29. Select Run Diagnost.
30. Use Next or Previous to highlight Toggle Board Stop.
31. Select Run Diagnost.
32. Select Exit.
33. Use Next or Previous to highlight Camera Axes.
34. Select Select Module.
35. Use Next or Previous to highlight Initialise Vision System.
36. Select Run Diagnost.
37. Select Exit.
38. Open the front printhead cover.
39. Place a non-magnetic rule flat against the board edge and slide a second
rule so that it abuts it and comes within the camera field of view.
Camera
Camera Board Stop
Metric Rule
Metric Rule
Board
Metric Rule
Side View
Metric Rule
Plan View