9
z
There is a circulating function to increase/decrease the speed values. Rotate the program button
clockwise
to change settings from small
→
large
→
maximum
→
minimum. Rotate the program
button anti-clockwise
to change settings from large
→
small
→
minimum
→
maximum.
（
2
）
Set the time
z
Press select button
, time value flashes in the time setting mode.
z
Rotate the program button
to set running time from 30 seconds to 99 minutes.
z
When the time displays HD, this is a continuous running mode.
8.1.2 Start the operation
（
1
）
Press button
to start running
z
The door must be locked before rotor starts spinning.
z
The timer will start once the rotor starts spinning, the screen displays the remaining run time.
（
2
）
View and modify the operation programs
z
Operation programs can be modified after the centrifuge reaches the set speed.
z
Pressing the select button
, returns the display to the program interface and displays setting
programs. Press the select button
to the desired program. When flashing, rotate parameter
button
to modify values. Release the button after 5 seconds, and the centrifuge will return to
normal operation mode and run according to the new value.
z
If the set time value has been modified, the operation time is not affected and will continue.
（
3
）
Warning display
z
If an error occurs during the operation, the centrifuge will brake to stop automatically, and display the
error code on the time/display area. The error code can be checked in the table 10-1, and corrective
actions can be applied accordingly.
8.1.3 End the operation
（
1
）
The centrifuge will brake when it reaches the set time or
button is pressed.
z
When the rotor stops rotating, the centrifuge will start beeping to alert the operation has finished.
（
2
）
Open the door
z
The door can be released automatically when the operation has stopped.
z
With the door closed, you are able to press the
button to open it.
z
After ending the operation, the program will store the setting parameters of this operation, and will
recall these parameters when restarting the program.
（
3
）
Open the door and take out the rotor and samples.
