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4.4.2 Fast Cool
1. Set the temperature as described in the chapter:
“Setting temperature”
2. Touch the [Fast Cool] buttons for fast cooling.
“Fast Cool” on LED is turned on. The display shows
a message as follows: “Searching Rotor” >>
“recognition OK!”
By touching the [Fast Cool] button, the instrument is
refrigerated down to the set temperature in a short
time. During the fast cooling, the rotor runs at low
speed (1,000 rpm). The passed time is showed on
the display window.
If you’d like to load your sample tubes before
pressing the [Fast Cool] button, please check if the
sample is safe during spinning at 1,000 rpm. Before
starting Fast Cooling, please check the rotor
coupling and symmetry of sample tubes.
4.5 Acceleration / Deceleration
1. Touch [ACC / DEC] button.
2. Touch the [▲▼] buttons to change input ACC value.
ACC blinks on the ACC / DEC display. Input the
desired level of ACC from 1 to 9 (Level 9: The
fastest acceleration).
If you do not touch the [▲▼] button for 5 second,
the setting mode is cleared.
3. Fix the ACC level by touching [Enter] button.
4. Touch the [▲▼] buttons to change input DEC value.
DEC blinks on the ACC / DEC display. Input the
desired level of DEC from 0 to 9 (Level 0: Natural
deceleration / Level 9: The fastest deceleration).
If you do not touch the [▲▼] button for 5 second,
the setting mode is cleared.
5. Fix the DEC level by touching [Enter] button.
