
Replacing the roughing pump oil
4-97
4. Open the air filter grill by pulling the tab at the top of the grill toward
you.
5. Remove and dispose of the old filter.
6. Place the new filter flat on the inside of the grill, with its edges beneath
the metal lip.
7. Close the air filter grill.
8. Connect the probe cable to the high-voltage connector.
9. Close the source enclosure.
10. Lower the instrument’s visor.
Replacing the roughing pump oil
Change the roughing pump oil annually.
Note:
This procedure is not required for an Edwards oil-free roughing pump.
Required materials
•
Chemical-resistant, powder-free gloves
•
8-mm Allen wrench
TP03405
Air filter grill tab
Air filter grill
Summary of Contents for Xevo TQD
Page 12: ...xii...
Page 20: ...xx Table of Contents...
Page 23: ...Uses and compatibility 1 3 Xevo TQD TP03406...
Page 24: ...1 4 Specifications and Operating Modes Xevo TQD with visor up TP03407...
Page 42: ...1 22 Specifications and Operating Modes...
Page 52: ...2 10 Preparing for Operation...
Page 76: ...3 24 Changing the Mode of Operation...
Page 194: ...4 118 Maintenance Procedures...
Page 208: ...A 14 Safety Advisories...
Page 234: ...B 26 External Connections...
Page 238: ...C 4 Materials of Construction and Compliant Solvents...
Page 250: ...Index 8...