Rainin E4 XLS, XLS+ - Instructions - Multi Dispense - 梅特勒-托利多
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Rainin E4 XLS, XLS+ - Instructions - Multi Dispense

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操作说明书
用户手册

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Video Transcript:

MULTI-DISPENSE

Using Multi-Dispense, you can:
Dispense a series of equal or unequal volumes from just one aspiration;
Fill plates faster, especially with a multichannel pipette;
And you can reduce hand strain by using timed dispense

Sections in this video:
Basic Multi-Dispense
Usa and Save a Fixed Volume
Dispense a Series of Unequal Volumes
Automatic Dispense with Auto Pace
Joystick Blowout On / Off

Press either button above the joystick to turn on the pipette. 
Then press the button on the left -- "MAIN". 

Move the joystick right or left to navigate to Multi-dispense, 
and push the joystick up to choose it.


BASIC MULTI-DISPENSE

Push right to go into settings. Aliquot Volume is lit.

Press the joystick button to select. 
On this volume pipette, pushing right or left increases or decreases volume by 10 microliters. 
Down or up change it by two-tenths of a microliter. 
Press the joystick button to set the volume.

Joystick down once, and push the button to select aliquots. Push to set.

Joystick down again, and push the button to change cycle speeds. 
Up and down change speed by one. Left or right move it up or down by five.
Push DONE to set.

Push DONE again to begin.

Push the joystick upwards to aspirate... 
...and downwards to dispense each aliquot.

To blow out residual volume, press blowout. 

USE AND SAVE A FIXED VOLUME

To multi-dispense a fixed volume that you can save and return to, press the button on the right: OPTIONS.

Press the joystick button to turn Fixed Volume ON. Then push DONE on the left. 

Joystick right to go into settings, push up to the Fixed Aliquot Volume box and press the joystick button to open a list of Fixed Volumes.
Joystick to any fixed volume you want to set, then press the right-side button: END VOLUME.

Press the joystick button to highlight, then joystick left or right, up or down to adjust the volume.
Press the joystick button again to set the volume. 
Press the left button -- DONE -- to exit the Fixed Volumes list.

Back on the settings screen you can adjust number of aliquots, or cycle speeds.

Press DONE when you're ready to run the volume.

Joystick up to aspirate, and down to dispense each aliquot. 

Press the BLOWOUT button to clear the pipette tip.

DISPENSE A SERIES OF UNEQUAL VOLUMES


To multi-dispense a series of different volumes, press the button on the right: OPTIONS.

Press the joystick button to turn off Fixed Volume if on, then joystick down to Volume Sequencing and press once to select it and again to turn it ON.

Press DONE on the left. 

Joystick right to go into settings and up to highlight the Aliquot volumes box. 
Press the joystick button, and the Sequence Volumes list opens.

Joystick to the last number of volumes you want to dispense, then press END VOLUME on the right. Move to an aliquot volume you want to adjust, press the joystick button, adjust the amount with left, right, up or down movement, and press the joystick button again to set.

When each volume in the sequence is set, press DONE.

Back on the settings screen, you can adjust cycle speeds.
Or, press the left button, DONE, to run the Volume Sequence.

Joystick up to aspirate, and down to dispense each aliquot.

Press the right button, BLOWOUT, to clear the tip.

AUTO PACE: AUTOMATIC DISPENSE

To let the E4 multi-dispense automatically at regular time intervals so you don't have to move the joystick down each time, press OPTIONS.

Move to Auto Pace and press the joystick button to highlight it. Move the joystick right, left, up or down to adjust the time interval between each dispense. Then press DONE. 
Both Fixed Volume and Volume Sequencing can work with Auto Pace. Turn ON or leave OFF as needed, and press DONE again to run the multi-dispense.

Move the joystick up to aspirate, then move it down once to begin the timed series of dispenses.

Press BLOWOUT to clear the tip. 

JOYSTICK BLOWOUT ON / OFF

If you would like to use a final joystick-down to blowout, you can do that by default.

If you would rather block this function, press OPTIONS, and joystick down to Joystick Blowout.
Press the joystick button to highlight it, then press again to turn it ON or OFF.
When OFF, you will see a blue "X" icon in the lower left of the control screen.
The joystick now can NOT be used to blowout the tip. 
Turn joystick blowout back on by pressing OPTIONS, selecting Joystick Blowout, and turning it on: Green.


More about E4 XLS+ Electronic Pipettes

 

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