Multifors 2 - Parallel Bench-top Bioreactor
Maintenance
28 March 2018
Page
177
of
211
Interval
Maintenance work
To carry out by
Before every op-
eration
Check supply lines and connection hoses for leaks and replace as
necessary
User
Check all O-rings and rubber seals and replace if necessary
User
Check the vessels integrity and replace if necessary
User
Check all filters, replace exit gas filter
User
After every fer-
mentation / culti-
vation
Sterilise and clean the vessel, the vessel top plate, built in parts of the
vessel top plate, corrective reagent hoses and bottles and pump
heads.
User
After max. 4000
operating hours
(approx. 6
months)
Stirrer shaft cell cultures:
Exchange the ball bearings
User
Every 6 months Check and calibrate the measurement chains (Pt-100, O2, pH etc.)
with a simulator.
Qualified per-
sonnel
If required
Clean the basic unit and the operating panel with a damp cloth or dis-
infect with an appropriate disinfectant (depending on what substances
may accidentally come into contact with the basic unit and/or operat-
ing panel)
User
Wipe the screen of the operating panel with a cloth used for computer
screens, laptops etc.
User
Содержание Multifors 2
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