Trainee Guide TR-L2-M2000
Level 2 Maintenance Training - M2000 Dispensing Systems 2-2-100 P/N 73-0018-00 (Revision B)
Exercise Sheet 2-13-1
Adjusting the Board Sensors (Continued)
13. Push down on the thumbwheel.
 This sets the OFF condition for output 2.
 GOOD should display for 2 seconds, indicating the ON-OFF threshold is identifiable.
If HARD is displayed, then the sensor may not be able to tell the difference between
ON and OFF. This will require realigning the lens before proceeding.
14. While the programmed level for output 2 is displayed, adjust the value up to 1000.
 To do this, toggle the selector switch until 1000 is displayed.
 This makes sure that output 2 never turns ON.
15. Toggle the thumbwheel until the flashing cursor is next to output 1.
 Push down on the thumbwheel to select.
16. Make sure that
L (light on) is selected.
 Toggle the thumbwheel to change selection. Push down on the thumbwheel to
select.
17. Make sure that the timer is set to
non.
 Toggle the thumbwheel to change selection. Push down on the thumbwheel to
select.
18. Make sure that
FR1 (Frequency 1) is selected.
 Toggle the thumbwheel to change selection. Push down on the thumbwheel to
select.
19. Slide the selector switch to
Set.
 This allows you to program output 1.
20. Load the sample board into the conveyor and slide it over/under the optic sensor.
21. Push down on the thumbwheel.
 This sets the ON condition for output 1.
 2
nd
will display after a brief moment.
22. Move the sample board out from under/over the optic sensor.
23. Push down on the thumbwheel.
 This sets the OFF condition for output 1.
 GOOD should display for 2 seconds, indicating the ON-OFF threshold is identifiable.
If HARD is displayed, then the sensor may not be able to tell the difference between
on and off. This will require realigning the lens before proceeding.
24. Slide the switch to
Run.