Asymtek C702, Student Manual

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Level 2 Maintenance Training, Century Series 3-10 P/N 73-0028-00 Revision A
Level 2 Module 3
STUDENT GUIDE
LESSON 3 The Dispensing Valve, CONTINUED
DJ2000 CLEANING MAINTENANCE
EXERCISE 3-12 Chamber Removal and Cleaning Procedure (All DJ2000 models)
1. Disconnect the fluid reservoir hose from the blue pneumatic line.
2. Remove the fluid reservoir by loosening the thumbscrew and unscrewing the fluid
reservoir from the syringe port luer elbow.
3. Move the dispensing head to the front of the dispensing area using the Direction Controls
on the Direction Control Panel.
4. Click RUN A PROGRAM in the Main Window.
5. Click SETUP.
6. Double click DJ2000 PRIME from the SETUP menu.
7. Loosen the securing bolt and open the swinging bracket using the 3/32-inch hex key.
8. Loosen the stopcock clamp-securing bolt and open the clamp using the 3/32-inch hex key.
9. Loosen the two upper pumping chamber assembly screws using the 3/32-inch hex key.
10. Slide the pumping chamber assembly, with the stopcock still attached off of the shaft and
remove it.
11. Double-click DJ2000-REFILL from the SETUP menu.
12. Double-click PURGE INFINITE in the SETUP menu.
13. Press OK.
14. Wipe the piston with a soft cloth and mild solvent.
15. Check that the TIMED PURGE box has been selected if you are working in the SETUP
PURGE STATION window.
16. Double-click DJ200-REFILL from the SETUP menu.