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7.3 Replace operating fluid reservoir
Risk of poisoning from contact with harmful substances
The operating fluid reservoir and parts of the turbopump may contain toxic substances from pumped
media.
► Decontaminate affected parts before carrying out maintenance work.
► Prevent health hazards or environmental impacts with adequate safety precautions.
► Observe the operating fluid safety data sheet.
► Dispose of the operating fluid reservoir according to applicable regulations.
Damage to sealing surfaces from unsuitable tools
The use of unsuitable tools for removal or insertion of sealing rings damages the sealing surfaces,
causing vacuum pump leakage.
► Never use sharp, metallic tools (e.g. tweezers).
► Only remove sealing rings with an O-ring picker.
You can find the safety data sheet in the
Prerequisites
● Turbopump off
● Vacuum system vented to atmospheric pressure
● Electrical supply disconnected
● All cables disconnected
● All openings sealed with the original protective covers and any plugs
7.3.1 Removing the operating fluid reservoir
Required consumables
● Clean, lint-free cloth
● Laboratory gloves
● Alcohol
Required tools
● Torx screwdriver, TX 8
● Tweezers
● O-ring picker
Scan this qr code or
reservoir.
WARNING
Replacing the operating fluid reservoir
Depending on its design, the turbopump's operating fluid reservoir may feature capillary
rods.
● When ordering spare parts, make sure you use the correct pump article number and
the operating fluid reservoir.
● This information can be found on the pump rating plate.
click here
and see the service level 1, replacing operating fluid
NOTICE
Pfeiffer Vacuum Download
Maintenance
Center.
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