Infors HT Multifors 2 Operating Manual page 7

28 March 2018
9 Maintenance ....................................................................... 174
9.1 Safety ......................................................................... 174
9.2 Environmental Protection ........................................... 176
9.3 Maintenance Plan ...................................................... 176
9.4 Sterilising the Vessel after Fermentation ................... 178
9.5 Multifors 2 Cell: Exchanging the Ball Bearings of the
Stirrer Shaft ................................................................ 180
9.5.1 Dismantling the used Ball Bearings ........... 181
9.5.2 Mounting the new Ball Bearings ................. 185
9.6 Cleaning ..................................................................... 191
9.6.1 Vessel ......................................................... 193
9.6.2 Vessel Top Plate ........................................ 194
9.6.3 Exit Gas Cooler .......................................... 195
9.6.4 Reagent Bottles and Hoses........................ 195
9.6.5 Sensors ...................................................... 196
9.6.6 Operating Unit ............................................ 197
10 Interferences ....................................................................... 198
10.1 Safety ......................................................................... 198
10.2 Tables of Interferences .............................................. 199
10.3 Interferences Basic Unit and Operating Panel .......... 200
10.1 Interferences Drive System ....................................... 201
10.2 Interferences Temperature Control System .............. 202
10.3 Interferences pH-System ........................................... 203
10.4 Interferences pO
10.5 Interferences Antifoam or Level Sensor and Antifoam
Pump .......................................................................... 206
10.6 Interferences Feed and Pump ................................... 207
10.7 Returning for Repair .................................................. 208
11 Disassembly ....................................................................... 209
11.1 Safety ......................................................................... 209
11.2 Disassembly ............................................................... 210
11.3 Disposal ..................................................................... 211
Multifors 2 - Parallel Bench-top Bioreactor
Table of Contents
System .......................................... 205
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