Selecting The Rotor - Hitachi CR22N Instruction Manual

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This centrifuge stores the maximum and average radii of each rotor in the internal memory. Setting a
speed causes this centrifuge to automatically calculate and display the RCF (relative centrifugal
force) value, while setting an RCF value causes the centrifuge to automatically calculate and display
the speed.
You can control the rotor data such as total operation hours and number of runs by registering your
rotors in the centrifuge.
(1) Procedure for selecting the rotor
Step
Touch panel operation
Check that the desired rotor
1
is displayed in the ROTOR
indicator of the Run screen.
When the desired rotor is not
displayed, press the ROTOR
indicator.
Check whether the desired
2
rotor is displayed in the Rotor
Management screen or not.
When the desired rotor is
displayed, press the row of
the desired rotor and press
the OK button.

2-4 Selecting the Rotor

You can select your rotor in the Rotor Management
○
screen, if you registered your rotor in advance (see
Section 2-6-4 (4) "Rotor Management").
CAUTION:If you have selected your rotor in the Rotor
2-44
Screen displays and notes
Management screen, be sure to check that
the selected rotor
Management screen) and the rotor which
is installed in the centrifuge have an
identical serial number.
The serial number of the selected rotor is
shown in the Rotor Management screen, and
also the ROTOR indicator of the Run screen.
If the serial number of the selected rotor (in
the Rotor Management screen) is different
from the serial number of the rotor which is
installed in the centrifuge, you can not control
the total operation hours of both rotors and
the total number of runs of both rotors.
2-4 Selecting the Rotor
ROTOR
indicator
The Rotor
●
Management
screen appears.
Nothing is
●
displayed in the
ROTOR indicator
by pressing
the Cancel
button.
(in the Rotor