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7.2.7
Switching the cycle counter on or off and setting the maximum permissible number of run cycles
After exchanging the electronics, the cycle counter is switched off.
For centrifuges with rotors whose period of use is limited to a certain number of run cycles (centrifugation
runs), the cycle counter must be activated and the maximum permissible number of run cycles (centrifugation
runs) of the rotor must be set.
The rotors in question are labeled with the maximum permissible number of run cycles.
For centrifuges with rotors whose period of use is not limited, the cycle counter is not required and should
therefore be deactivated.
With the rotor at a standstill, the settings can be made as follows:
The procedure can be aborted at any time by pressing the
STOP
OPEN
key. In this case, the settings are not stored.
SELECT
•
Press and hold the button for eight
seconds.
t/min:s
RPM
>RCF<
↓
SELECT
•
Press the key until the following is
displayed:
t/min:s
RPM
>RCF<
↓
START
PULSE
•
Press the key.
Example:
t/min:s
RPM
>RCF<
↓
SELECT
•
Press the key until one of the following is
displayed:
Cycles :
Run cycles.
off :
Cycle counter switched off.
on :
Cycle counter switched on.
t/min:s
RPM
>RCF<
t/min:s
RPM
>RCF<
↓
START
PULSE
•
Press the key.
Maximum permissible number of run
cycles (centrifugation runs) of the rotor.
Example:
t/min:s
RPM
>RCF<
t/min:s
RPM
>RCF<
↓
RCF
•
Press the key.
Example:
t/min:s
RPM
>RCF<
t/min:s
RPM
>RCF<
↓
t
•
Set with the keys.
Switch off the cycle counter:
Set zero.
Switch on cycle counter:
Set the maximum permissible number of
run cycles (centrifugation runs) of the
rotor (50000).
t/min:s
RPM
>RCF<
Example:
t/min:s
RPM
>RCF<
↓
Continued on next page
