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3-4-3 Zonal Operation Procedures
Step
Touchscreen operation
10
The set time elapsed. (Time
out)
To stop before the set time
elapses, press the [STOP]
button.
11
When the rotor stabilizes at
zonal speed, press the
[VACUUM] button.
12
Open the door, remove the
cap, install the seal assembly
and unload the samples.
13
Press the [STOP] button.
14
Remove the rotor.
15
To stop zonal operation,
press the MENU tab and
press the [ZONAL setting]
button in the MENU screen.
Press the [NORMAL] button,
16
check that the button is now
surrounded by a yellow frame
before pressing the Run
screen tab.
Instrument operations and notes
When the set time elapses, the rotor decelerates and
stabilizes at the zonal speed.
The zonal operation chart uses a steady or blinking red light
to indicate the progress of the run.
When the speed stabilizes, a buzzer sounds
The vacuum pump stops and the rotor chamber is vented to
return to normal atmospheric pressure.
The door lock is released.
CAUTION:
The cap is removed by hand from the rotor and the seal
assembly is installed when the rotor is turning. Perform
this operation with care and be sure to follow the
instructions in the instruction manual.
Check that samples have been unloaded and press the
[YES] button.
The rotor decelerates and stops.
Gently remove the rotor when it has stopped turning.
The display again shows the Run screen.
The Zonal tab is hidden and the Function Selection Area
reappears.
3-69
●
A dialog box appears
asking whether it is
OK to decelerate and
stop.
●
The ZONAL setting
screen appears.
[
button
NORMAL]
(ZONAL Stop
button)
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