Maintenance
148
and adjust the plasma induction plates refer to the procedure, see
Replacing the
Plasma Induction Plates
on page 166.
Removing the Scott Spray Chamber
1. Place the sample tubing in deionized water and turn on the pump to flush the
spray chamber. Remove the sample tubing from the deionized water and
continue to run the pump a few minutes until the spray chamber is fully drained.
Then turn off the pump.
2. Disconnect the spray chamber drain tubing from the pump tubing for the drain.
Be careful not to have liquid spill out of the disconnected drain tubing. Spilled
liquid should be cleaned up immediately.
3. Disconnect the sample tubing from the nebulizer inlet.
4. Disconnect the nebulizer argon fitting from the gas fitting on the quick
disconnect.
5. Pull open the clamp that holds the spray chamber in place. The action of opening
the clamp will partially push the spray chamber out.
6. Firmly hold onto the spray chamber and lift it all the way out of the spray
chamber mounting block, which will disconnect it from the injector adaptor.
Removing the Injector
Once the spray chamber has been removed, the injector can be removed without
removing the entire torch assembly. To do this procedure follow these steps.
1. Push and hold the injector lock with your right thumb while holding the base of
the injector adapter with your left hand.
2. Firmly pull the injector adapter out with your left hand.
Note
If the injector adapter pulls off the injector, remove the glassware and grab
the injector and push through. The injector adapter can be pulled off the
injector if the nut on the injector adapter is not tight or the O-rings on the
adapter and the base of the torch are worn.
Summary of Contents for OPTIMA 8000
Page 1: ...OPTIMA 8000 Customer Hardware and Service Guide ICP OPTICAL EMISSION Return to Document Menu...
Page 2: ......
Page 3: ...Optima 8000 Customer Hardware and Service Manual...
Page 12: ...Contents 10...
Page 18: ...16 Indicates the ON position of the main power switch Indicates alternating current...
Page 24: ...22 Figure C Location of warning labels in the sample compartment 1 2...
Page 28: ...26...
Page 29: ...Safety Practices 1...
Page 49: ...Preparing Your Laboratory 2...
Page 61: ...Preparing Your Laboratory 60...
Page 62: ...System Description 3...
Page 89: ...Installation 4...
Page 136: ...Maintenance 5...
Page 241: ...Troubleshooting 6...
Page 264: ...Error Messages 7...
Page 284: ......