www.ultraoptics.com
page 39
Spindles
1. Remove small access panel on left side of the 44R and locate the wash, coat, and spin
off potentiometers.
2. On the touchscreen, press the Diagnostics tab.
3. Turn on Manual Controls.
4. Press the Spindle RPM Controls menu button.
5. Press the Index 90 degree till the desired spindle is over the Drying bowl.
6. Attach a small sliver of reflective tape on to the suction cup.
7. Turn on the Spindle Coat option for the spindle being tested.
8. Use the tachometer to test the Coat speed for 400 RPM
9. If adjustment needs to be made, use adjustment knob in right panel labeled Coat.
10. With the Spindle Coat option still on, turn on Coat Spin Off.
11. Use the tachometer to test the Coat Spin Off speed for 2000 RPM for UN-NV coating or
1600 RPM for AST-1 coating.
12. If adjustment needs to be made, use adjustment knob in right panel labeled Coat Spin
Off.
13. Turn the Coat Spin Off option off.
14. With the Spindle Coat option still on, turn on Wash Speed.
15. Use the tachometer to test the Wash Speed for 1800 RPM.
16. If adjustment needs to be made, use adjustment knob in right panel labeled Wash.
17. Turn off Wash Speed.
18. Turn off Spindle Coat.
19. Repeat for each spindle.
20. Note that when making a change on one spindle with the adjustment knobs that all the
spindles will change.
21. Replace access door.
Lamp
1. Remove small access panel on left side of the 44R and locate the lamp potentiometer.
2. On the touchscreen, press the Diagnostic tab.
3. Turn on Manual Controls.
4. Press the Manual Controls menu button.
5. Turn on Lamp Cycle and time the movement of the lamp.
6. One complete cycle should be 25 seconds.
7. To adjust lamp cycle time turn the lamp potentiometer left to increase cycle time, right to
shorten.
8. Replace access door.
