Removing The Operating Fluid Reservoir; Fig. 19: Removing The Operating Fluid Reservoir - Pfeiffer Vacuum HIPACE 300 Operating Instructions Manual

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 tools
● Allen key, WAF 3
● Tweezers
● O-ring picker
Required consumables
● Clean, lint-free cloth
● Laboratory gloves
Fig. 19:
1 Allen head screw
2 Screw cap
3 O-ring
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.
1
2 3

Removing the operating fluid reservoir

4 Operating fluid reservoir
5 Capillary rod (9×)
6 Injection tip
NOTICE
Pfeiffer Vacuum Download
5
4
Maintenance
Center.
6
95/116