Labnet Z400K High Capacity Centrifuge - Manual (Page 12)

12 E Z 400 K / March 1997
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 the run and with the centrifuge lid closed you have to press additionally key
"preset" (1), hold it and change operating time by turning the knob (3).
The preselected running time will be indicated on the time display (5).
At the end of a run the preset operating time will be kept for further runs.
2 3 1 4
For continuous runs turn the knob clockwise to the limit stop. The continuous run will
be indicated on the digital indication with two minus signs "--".
You can check the operating time during a continuous run as the follows:
- Press the botton (4) start.
After this the operating time will be automatically in the follow sequence
indicated:
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 key "stop".
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