OV-II Maintenance, Troubleshooting and Service Manual
2-24
Industrial Dynamics Company, Ltd. ©
Form 42600 (10/03)
8. If changing the window's position, size or sensitivity corrects the
excessive false rejects problem, clear the counters using the
RESET
OSW COUNTERS
function, then allow about 1,000 bottles to pass
through the OSW System. If the
WINDOW DETECT COUNT
is
still too high, repeat the above-stated adjustments and run another
1,000 bottles as necessary until the false reject rate is acceptable.
9. When the adjustment is complete, make sure that all OSW
subsystems and their active windows have their
REJECT STATUS
functions set to ON.
10. After adjustment, always verify reject operation by passing test
bottles for all the inspection zones through the system.
11. Save the new settings using the
CONTAINER > BOTTLE
CHANGEOVER
screen.
Rejecting Large Percentage of Bottles
When the system starts rejecting a large percentage of bottles, or all the
bottles, proceed as follows:
1. Stop the machine by pushing in one of the Emergency Stop Switches
located on the front and the back of the base cabinet.
2. Check for and correct any maintenance related or bottle handling
problems as discussed early in this chapter.
3. Check the rejected bottles and see if there are flaws causing the
rejections.
4. Use the Omnivision's built-in diagnostic tools to help determine the
nature of problems. The built-in diagnostic tools consist of the most
commonly used software screens and message features including:
•
System Status Line message on any screen
•
SYSTEM STATUS & CONTROL
screen
•
REJECT HISTORY
screen
•
SYSTEM DIAGNOSTICS
screen
•
DIAGNOSTIC MESSAGE HISTORY
screen
5. Based on the information from Step #5, look for possible causes and
solutions as follows:
