Labnet Z233M-2 High Capacity MicroCentrifuge - Manual (Page 12)

12
min/sec. min/sec. min/sec. min/sec. min/sec. min/sec.
symbol "h" for hours number of hours symbol "m" for
minutes number of minutes running time
indication end -
continuous run
continuous run
press start
4.5 Preselection of operating time
You can adjust the desired operating time between 1 and 60 minutes or hold.
With the centrifuge lid open you can preset the operating time with the knob (3).
During a run and with the centrifuge lid closed you have to press the "preset" key
(1), hold it and change operating time by turning the knob (3). The preselected
running time will be indicated on the time display (2). At the end of a run the preset
operating time will be kept for further runs.
1 2 3 4
Figure 7
For continuous runs turn the knob clockwise to the limit stop. The continuous run
will be indicated on the digital display with two minus signs "--".
You can check the operating time during a continuous run as follows:
- Press the start botton (4).
After this, the operating time will be automatically displayed in the following
sequence:
For example 4 hours and 13 minutes operating time:
Attention: to check the operating time you have to wait one minute after start
You can stop a continuous run with the "stop" key.