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7. Maintenance/Replacement
No liability for personal injury nor material
damage will be accepted for damages and
operational interruptions which have been
caused by improper maintenance; in addition,
all guarantees become invalid.
The bearing should be changed every three years (request
Pfeiffer Vacuum Service to change).
Where extreme operating conditions or unclean processes
are involved, the replacement interval should be checked
with your Pfeiffer Vacuum Service Center.
You can replace the lubricant reservoir and the Electronic
Drive Unit TC 600 yourself.
Please contact your local Pfeiffer Vacuum Service for all
other maintenance and service work.
Ensure no mechanical forces act on the
Electronic Drive Unit TC 600.
7.1. Replacing The Lubricant Reservoir
Replace the lubricant reservoir at least every three years.
For extreme load conditions or impure processes: discuss the
replacement interval with Pfeiffer Vacuum Service.
➡
Turn off turbopump, vent to atmospheric pressure and allow
to cool, if necessary.
➡
If necessary, remove the turbopump from the system.
➡
Use the installation tool E (Bestell-Nr. PV M40 569) to
unscrew the screw cap 90 on the base of the turbopump;
pay attention to the O-ring 91.
CAUTION
☞
PLEASE NOTE
➡
Use two screwdrivers to lift the lubricant reservoir 92.
90
E
92
91
The lubricant reservoir can contain poisonous
substances from the pumped media. Dispose of
the lubricant reservoir in accordance with
regulations!
A safety data sheet is available upon request.
➡
Remove impurities from the turbopump and screw cap
with a clean, lint-free cloth.
➡
Slide new lubricant reservoir 92 up to the O-ring 93 in the
turbopump.
The lubricant reservoir comes pre-filled
with lubricant TL 011; do not add additional
lubricant.
➡
Screw on screw cap 90 with O-ring 91.
The screw cap places the lubricant reservoir in the correct
axial position
CAUTION
WARNING
