Operation
50
Selecting speed
The centrifuge speed can be set to a minimum of 300
rpm and to a maximum of 10000 rpm (depending on
the rotor).
You can adjust the speed in 10 rpm increments. Pro-
ceed as follows:
1. By pressing the “set” keys
once (for an in-
crease) or
(for a decrease) in the “speed” sec-
tion of the control panel, you switch from actual to
set value mode. The value last stored is displayed,
with the digit entered flashing (if there is no value
stored in memory, this is indicated by dashes -----
).
2. By briefly pressing the “set” key you can raise or
lower the speed by
one step (10 rpm) at
a time.
3. If you hold down the key the display changes con-
tinuously and slowly at first and after a few sec-
onds at an accelerated pace up respectively down.
4. Release the key as soon as you have reached the
desired value, and adjust if necessary by repeat-
edly pressing the key. The decimal place flashes
for a few seconds, then changes to actual value
display. The speed is now stored.
When pressing any key for setting of set
value on the control panel, the altered
value will be set immediately and the func-
tion of the respective key is realized.
For faster operation, you may shift the flashing cursor
in the speed/RCF and the run time display: just press
both
and
simultaneously. With each pressing
the cursor moves to the left by one digit.
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: ......
