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1. Rinse the windows thoroughly with deionized water.
2. To remove more stubborn marks:
Soak the windows in warm, 40°C, 10-20% nitric acid for one hour.
Rinse the windows thoroughly with deionized water.
3. Dry them with an optical-quality cloth.
4. If the windows are scratched or badly etched, discard them and install new
ones.
Replacing and Adjusting the Shear Gas Nozzle
Risk of heat damage to the axial window. Never set the nozzle slit behind
Caution
the front edge of the axial window mount.
Attention
Risque de dommages de la chaleur à la fenêtre axiale. Ne jamais régler la
fente de la buse derrière le bord avant de la fenêtre axiale de montage.
The basic shear gas nozzle position is with a 1 to 2 mm gap between the nozzle slit
and the front edge of the axial window mount. For some special analyses you may
want to adjust the sheer gas nozzle for increased analyte performance.
Tools Needed:
•
•
•
Replacing and Adjusting the Shear Gas Nozzle
Screwdriver
T10 Torx Screwdriver
T20 Torx Screwdriver
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Troubleshooting
