Replace The Vacuum Pump Oil - Agilent Technologies 8355 Sulfur User Manual

Replace the Vacuum Pump Oil

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C A U T I O N
SCD and NCD User Manual
Replace the pump oil every three months or sooner if the oil
appears dark or cloudy.
Materials needed
• Container for catching used pump oil
• Funnel (9301-6461), 5-mm Allen wrench (8710-1838)
• Gloves, chemical resistant, clean, lint free (9300-1751)
• Oil, synthetic, Mobile 1 (G6600-85001)
• Safety glasses (goggles)
• Screwdriver, flat-bladed, large (8710-1029)
Never add pump oil while the pump is on.
The fill cap and pump may be dangerously hot. Check that the fill
cup and pump are cool before you touch them.
Do not touch the oil. The residues from some samples are toxic.
Properly dispose of the oil.
Use only synthetic 10W30 oil, such as Mobil 1. Any other oil can
substantially reduce pump life and invalidates the pump warranty.
Procedure
1
Shut down the detector and wait for the pump to turn off.
See "Shutdown" on page 56.
2
Turn off the detector and unplug the pump power cord at the
pump.
5
Maintenance
83