LABEC Z-L-450 - Manual (Page 8)

voltage and supply frequency should meet the requirements of this manual or the specifications of mark of
the centrifuge.
Please use the power cord attached with the machine, connect to electric outlet correctly and connect
to main power supply fixed. When the switch of power supply is closed, it's: “︱”;and when it's switch off, it's
“O”.
4 th Operating instructions
4.1 Introduction of control panel and display interface
Figure5: schematic drawing of control panel
Introduction of Figure 5，Function of control display panel:
▲：Move up button
▼：Move down button
ENTER：Confirm the Enter button
DOOR/STOP：Open / stop button
START：Start button
RCF: Relative centrifugal force
TIME: Centrifugation time setting button
SHORT: Centrifugal button moments
SPEED: Speed setting button
SPEED/RCF: Speed / centrifugal force display
TIME: Time display
4.2 Start the machine
Connect one side of the power cord which is attached with the machine to the power outlet of posterior
of the left side of the machine; and connect another side to mains supply which should be separate outlet.
Power range of this device is AC220V 50Hz/60Hz. After connection, switch on the bottom left of the right
side of the machine. After a short buzz of the buzzer, the red light on the control panel will be on. It will enter
display of main interface after self-examination. Then we can do next step.
4.3 Open the door
Press “DOOR/STOP “button of the control panel and the door cover will eject automatically to a certain
height, and then you need lift the cover to open the door completely. You will see the cavity of the centrifuge.
You can remove the rotor and package for the first-using of the new machine.
Note: While opening, the door cover will spring to certain height automatically, please prevent your
head or any thing else from the upward side of the door cover to avoid dangers! If it goes wrong and door
cover can't open automatically, but you have to remove the materials out from the cavity, you can open the
door manually. Please
check “troubleshooting” for more details.
START
TI M E
RCF
ENTER SPEED SHORT
DOOR
STOP
SPEED RCF TI M E
4000 10