This Information Applies To: Agilent ICP-MS (7700/7800/8800)
How to replace the foreline pump oil in the DS 402.
The DS 402 oil should be replaced at least every 3 months or when the oil color indicates it needs to be changed.
Check the foreline pump oil color and level monthly.
Steps to Follow
Caution: Make sure that the sampling cone is connected to the ICP-MS interface before proceeding. Damage to the foreline pump during oil drain process could result if the sampling cone is not installed.
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