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

5
Maintenance

Check the Vacuum Pump Oil

C A U T I O N
80
Never add or replace the foreline pump oil while the pump is on.
Check the level and color of the pump oil weekly.
1
Check the oil level in the window of the foreline pump. The
oil level should be between the marks for Max and Min.
Max
Oil level
Min
Figure 16 Checking the oil level
2
Check that the color of the pump oil is clear or almost clear
with few suspended particles. If the pump oil is dark or full
of suspended particles, replace it.
3
Record the maintenance in the maintenance logbook. If
applicable, reset the EMF counter.
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