Make sure that the process control method for cleaning flushes all possible flow paths
in the system. After cleaning, rinse the entire system with water or suitable liquid until
the piping/tubing system is completely free from the CIP solution (monitors in the system
can be used as detectors). Do not leave NaOH or other cleaning agents in the system
for long periods.
WARNING
Hazardous chemicals during maintenance. When using hazardous
chemicals for system or column cleaning, wash the system or
columns with a neutral solution in the last phase or step.
WARNING
NaOH is corrosive and therefore dangerous to health. When using
hazardous chemicals, avoid spillage and wear protective glasses
and other suitable Personal Protective Equipment (PPE).
See also Section 5.7 Storage, on page 49.
5.4 Component maintenance
Maintenance and preventive replacement of parts of the major components are described
in the respective manuals included in the system documentation.
The system documentation also includes a spare part list to be used to find common
spare parts and their code numbers for ordering. This list can also be found online at
www.gelifesciences.com/AKTA.
5.5 Disassembly and assembly of components and con-
sumables
The operator must carefully read and understand the instructions supplied for each
component before disassembly and assembly of the component. When replacing con-
sumables, such as tubing and tubing connectors, all neccessary safety precautions must
be taken. Contact your local GE Healthcare representative if further information or help
is needed.
WARNING
Disconnect power. Always disconnect power from the instrument
before replacing any component on the instrument, unless stated
otherwise in the user documentation.
ÄKTAprime plus Operating Instructions 28-9597-89 AB 47
5 Maintenance
5.3 Cleaning
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