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Service and Maintenance Information
4500 Series of Instruments
System User Guide
124 of 138
RUO-IDV-05-0264-A
Clean the Curtain Plate
Caution: Potential System Damage: Do not rest the curtain plate on the aperture tip.
Make sure that the conical side faces up.
1. Remove the curtain plate and put it, conical side up, on a clean, stable surface.
2. Dampen a lint-free wipe with water and clean both sides of the curtain plate. Use
multiple wipes, as required.
3. Repeat
using the cleaning solution.
4. Using a dampened wipe or small poly swab, clean the aperture.
5. Wait until the curtain plate is dry.
6. Inspect the curtain plate for solvent stains or lint, removing any residue with a clean,
slightly damp lint-free wipe.
Clean the Front of the Orifice Plate
1. When cleaning a NanoSpray orifice plate, remove the interface heater and clean it:
i.
Wipe the heater with a lint-free wipe dampened with water.
ii. Wipe the heater with a lint-free wipe dampened with cleaning solution.
Figure 13-3 Interface with Curtain Plate Removed
Note:
Persistent spotting or filming is an indicator of contaminated solvent.
Tip!
Use the correct orifice plate for the system. Do not use an orifice plate for another
system. The model number for the system is etched into the orifice plate.
Note:
If you are cleaning the standard orifice plate and it has a removable interface
heater, do not remove the heater.
Summary of Contents for QTRAP 4500 LC/MS/MS system
Page 4: ...Revision Log 4500 Series of Instruments System User Guide 4 of 138 RUO IDV 05 0264 A ...
Page 22: ...Hazards Symbols 4500 Series of Instruments System User Guide 22 of 138 RUO IDV 05 0264 A ...
Page 130: ...Troubleshooting 4500 Series of Instruments System User Guide 130 of 138 RUO IDV 05 0264 A ...
Page 136: ...4500 Series of Instruments System User Guide 136 of 138 RUO IDV 05 0264 A ...