Operation
55
Starting the centrifuge
Once the rotor has been properly installed, the main
switch turned on and the lid closed, you can start the
centrifuge.
Press the “start” key
in the control panel. The cen-
trifuge accelerates to the selected value. Simultane-
ously time display starts counting down in sec. incre-
ments (during continuous operation the time display
goes forward).
If a value exceeding the maximum permissible speed
or RCF of the respective rotor was entered, this is
indicated after the start of the centrifuge by the alter-
nately flashing messages “rotor” and the maximum
permissible value for the inserted rotor.
Within 15 seconds you may adopt this value by again
actuating the “start” key repeatedly; the centrifugation
is then continued. Otherwise the centrifuge stops, and
you must enter a permissible value.
You cannot open the lid during the run.
Imbalance display
If an imbalanced load exists, this will be displayed
above a speed of approximately 300 rpm through the
hint “bAL” in the speed display.
The run is terminated,
and you may restart the
centrifuge after having
corrected the imbalance
(check loading).
Changing the settings during the run
You can change all settings during a run. By pressing
once any of the “set” keys in the control panel you
can switch from the actual to the set value mode.
The setting to be adjusted flashes and can then be
altered. Once the data input has been completed and
the display has changed to the actual value mode, the
new settings become operative.
Summary of Contents for Cryofuge 5500i GMP
Page 16: ...Description of the Cryofuge 12 Notes ...
Page 20: ...Before the use 16 Notes ...
Page 70: ...Maintenance and care 66 ...
Page 99: ...Appendix 95 ...
Page 107: ...Appendix 103 ...
Page 113: ......