Technical Description
Scheduled Maintenance Cards
5
Dual Stage Rotary Vane Pumps User Manual/ 87-900-937-01(L) 87/140
WARNING!
Machine powered: take care on account of moving parts and high voltages.
WARNING!
If you have to perform maintenance on the pump after a considerable time in
operation, leave it to cool as temperature of the outer surface may be in
excess of 60 °C.
1. Check the oil level through the sight glass: there are two clearly
visible arrows indicating maximum and minimum levels for
proper pump operation.
NOTE
The amount of oil consumed depends on the type of work, particularly on the
volume being evacuated and on the frequency of the vacuum cycles.
2. If necessary, open the pump filling plug on the top plane of the
pump and add oil.
NOTE
Before starting the procedure, check that the quality and type of oil used
corresponds to the indications of Table Agilent Rotary Vane Fluid DS19 Type
characteristics of this manual.