Maintenance
190
1. Set the nebulizer argon flow to
1.0 L/min.
2. Place the sample capillary tubing in a beaker of deionized water and start the
pump at a rate of 1.0 mL/min.
3. Check the spray pattern on a paper towel. You should see a fine, even spray of
uniform sample droplets.
If the spray pattern is not even or the nebulizer is sputtering, the nebulizer tips should
be inspected for clogging, and cleaned or replaced as necessary. See the following
procedure.
Complete replacement of the nebulizer/end cap assembly may be necessary if the
GemTips are not seated properly inside the cap (see the next figure) or if the end cap
does not fit properly on the spray chamber.
Disassembling the Cross-Flow Nebulizer
Disassemble the nebulizer if it is necessary to clean or replace the GemTips. The
Cross-Flow nebulizer has two GemTips. The sample tip is a clear sapphire and the
argon tip is a red ruby.
These tips are not interchangeable.
For this reason, we
recommend that you first remove one GemTip, clean or replace it, then remove the
other.
When checking the spray pattern of the nebulizer pump only use
deionized water. Do
not
use any other solution.
!
Warning
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: ......