GE Sievers 900 Series, Operation And Maintenance Manual

Page: 186 / 236

GE Analytical Instruments ©2009 186 of 236 DLM 90488-01 Rev. A
Figure 36 on page 188 for positioning of the elements in the resin bed that are discussed
below).
7. Remove the metal resin bed cover by loosening the Phillips screw (see Figure 36).
8. Pull the resin bed down and out of the DI water reservoir.
9. Have a paper towel available to absorb water that may leak from the resin bed.
Immediately after performing the next step, you will need to insert the red plug into the
bottom port on the resin bed to prevent additional water from leaking out.
10. Remove the DI water connector from the bottom of the resin bed by rotating and gently
pulling the water connector nozzle out of the bottom port. After you remove the tubing
from the resin bed, hold the tubing so that the nozzle faces up, to prevent water from
leaking.
11. Insert the red plug into the port at the bottom of the old resin bed, and then dispose of the
old resin bed.
12. Place the water connector tubing into the water bottle.
13. Remove the rubber vent cover from the DI water reservoir. Let the water from the DI water
reservoir completely drain into the bottle. When water stops flowing, remove the tubing
from the water bottle and set it aside. Use the paper towels to dry any water that leaks out
of the water connector tubing.
14. Remove the red cap from the top of the new resin bed.
15. Attach the DI water connector tubing to the bottom of the new resin bed
16. Slide the new resin bed up into the bracket, making sure the port at the bottom of the resin
bed points to the right.
17. Replace the metal resin bed cover by securing the screw.
18. Replace the top of the water bottle and fill the DI water reservoir to the fill line with DI
water.
19. Replace the rubber vent cover on the DI water reservoir.
20. Record the installation date for the resin bed in the service log (see Table 18 on page 193).
21. If you need to replace other consumables, follow the procedures listed in the appropriate
sections of this chapter. Otherwise, close and latch the Analyzer door.
Warning
Dispose of the resin bed in accordance with federal, state, or local government
regulations.