GE AKTAprime plus Operating Instructions Manual page 22

2 Safety instructions
2.1 Safety precautions
Maintenance
22
WARNING
Electrical shock hazard. All repairs should be done by service
personnel authorized by GE Healthcare. Do not open any covers
or replace parts unless specifically stated in the user documenta-
tion.
WARNING
Disconnect power. Always disconnect power from the instrument
before replacing any component on the instrument, unless stated
otherwise in the user documentation.
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
Do not perform any type of maintenance work while the system is
powered electrically or when the piping system is pressurized. Note
that the piping system can be pressurized even when the system
is closed down.
WARNING
Only spare parts and accessories that are approved or supplied
by GE Healthcare may be used for maintaining or servicing
ÄKTAprime plus.
WARNING
Make sure that the piping system is completely leakage free before
performing any CIP on the system.
ÄKTAprime plus Operating Instructions 28-9597-89 AB