Oritron ICS-2100 用户手册

Doc. 065291-01 3/09

6. If you are installing new cartridges 

(P/N 045994) in the existing check valve 
housings, place the cartridge in the inlet 
check valve housing with the double-hole 
end of the cartridge visible and place the 
cartridge in the outlet housing with the 
single-hole end visible. 

7. Install the inlet check valve assembly (P/N 045722) on the bottom of the 

primary pump head. Install the outlet check valve assembly (P/N 045721) on 
the top of the head. Tighten the check valves fingertight, and then use a 
wrench to tighten an additional one-quarter to one-half turn. 

8. Reconnect the liquid lines. Turn on the ICS-2100 main power.

9. Open the eluent valve from the ICS-2100 Control panel in Chromeleon or 

select 

 on the touch screen 

 page.

10. Prime the pump (see 

11. When the ICS-2100 is at operating pressure, check for leaks from the check 

valves. Tighten a check valve a little more only if it leaks.

1. Carefully remove the check valve cartridges from the valve housings.

2. Place the check valve housings and cartridges in a beaker with methanol. 

Sonicate or agitate the parts for several minutes.

3. Rinse each check valve housing and cartridge thoroughly with filtered 

deionized water.

4. To reinstall the check valves and complete the procedure, see 

 through 

 above.