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VIAFLO ASSIST Operating instructions
127950_V00
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Declaration of conformity | Konformitätserklärung |
Déclaration de conformité | Declaración de conformidad |
Dichiarazione di conformità
INTEGRA Biosciences AG – 7205 Zizers, Switzerland
declares on its own responsibility that the product | erklärt in alleiniger Verantwortung,
dass das Produkt | déclare sous sa responsabilité exclusive, que le produit |
declara bajo su propia responsabilidad que el producto | dichiara sotto la propria
responsabilità che il prodotto
in accordance with EC directives | gemäss der EU-Richtlinien | est conforme au terme
directives CE | de acuerdo con las directivas CE | in conformità alle direttive CE
is in compliance with the following normative documents: | mit den folgenden normativen
Dokumenten übereinstimmt: | aux documents normatifs ci-après: | cumple las
documentos normativos: | soddisfa le normative seguenti:
Standards for Canada and USA
Zizers, September 9, 2013
VIAFLO ASSIST Model: 4500
2006/95/EC Low voltage equipment
2004/108/EC Electromagnetic compatibility
2011/65/EC Restriction of Hazardous Substances
2002/96/EC Waste Electrical and Electronic Equipment
EN 61010-1 Safety requirements for electrical equipment for measurement,
control and laboratory use - General requirements.
EN 61326-1 Electrical equipment for measurement, control and laboratory
use - EMC requirements.
CAN/CSA-C22.2
No. 61010-1
Safety requirements for electrical equipment for measurement,
control and laboratory use - General requirements.
UL Std. No. 61010-1 Safety requirements for electrical equipment for measurement,
control and laboratory use - General requirements.
FCC, Part 15, Class A Emission
Elmar Morscher
CEO
Thomas Neher
Quality Manager
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Table of Contents
Chapter 1 Introduction
1.1 Symbols used...................................................................................5
1.2 Intended use.....................................................................................5
1.3 Safety notes .....................................................................................6
Chapter 2 Description of the device
2.1 Scope of delivery..............................................................................7
2.2 Overview of the VIAFLO ASSIST.....................................................7
2.2.1 VIAFLO ASSIST device........................................................7
2.2.2 Keypad..................................................................................7
2.3 Overview of VIAFLO II Electronic Pipette.........................................8
2.3.1 Pipette...................................................................................8
2.3.2 Display ..................................................................................8
Chapter 3 Installation
3.1 Operating environment .....................................................................9
3.2 Turn on/off the VIAFLO ASSIST device ...........................................9
3.3 Turn on/off the VIAFLO II Electronic Pipette ....................................9
3.4 Adapting the pipette holder ..............................................................9
3.5 Attaching and removing a VIAFLO II Electronic Pipette .................10
3.6 Toolbox settings .............................................................................10
3.6.1 Enabling ASSIST mode ......................................................10
3.6.2 Setting tip type ....................................................................11
3.6.3 Connection between VIAFLO ASSIST and pipette .............11
3.6.4 Adjusting the plate alignment..............................................12
3.7 Charging the battery of the VIAFLO II Electronic Pipette ...............12
Chapter 4 Operation
4.1 Running a program.........................................................................13
4.2 Setting up a program......................................................................14
4.2.1 Overview pipetting modes...................................................14
4.2.2 General parameters of all pipetting modes .........................15
4.2.3 Serial dilution mode ............................................................16
4.2.4 Repeat dispense mode .......................................................18
4.2.5 Variable dispense mode .....................................................20
4.2.6 Custom program mode .......................................................21
4.3 Modify existing programs ...............................................................22
4.4 Troubleshooting..............................................................................23
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Chapter 5 Maintenance
5.1 Cleaning .........................................................................................24
5.2 Decontamination ............................................................................24
5.3 Servicing.........................................................................................24
Chapter 6 Technical Data
6.1 Environmental conditions ...............................................................25
6.2 Specification of the device..............................................................25
Chapter 7 Accessories
7.1 Accessories for VIAFLO Electronic Pipettes ..................................26
7.2 Accessories for VIAFLO ASSIST ...................................................26
7.3 Consumables .................................................................................27
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1 Introduction
These operating instructions contain all the information required for installation, operation
and maintenance of the VIAFLO ASSIST. This chapter informs about the symbols used in
these operating instructions, the intended use of the VIAFLO ASSIST and the general
safety instructions.
1.1 Symbols used
The operating instructions specifically advise of residual risks with the following symbols:
W
ARNING
This safety symbol warns against hazards that could result in injury. It also
indicates hazards for machinery, materials and the environment.
It is essential that you follow the corresponding precautions.
CAUTION
This symbol cautions against potential material damage or the loss of data in
a microprocessor controller. Follow the instructions.
N
OTE
This symbol identifies important notes regarding the correct operation of the
device and labour-saving features.
1.2 Intended use
VIAFLO ASSIST has been designed for use in a laboratory. With a VIAFLO II electronic
multichannel pipette attached, it performs pipetting operations in microplates
automatically.
N
OTE
Only VIAFLO II multichannel pipettes (as of serial number 600 000 and
firmware version 3.00 or higher) can be used with VIAFLO ASSIST. The
VIAFLO pipette needs its own Bluetooth module, which can be ordered
separately (part no. 4221).
VIAFLO Electronic Pipettes are microprocessor controlled and stepper motor driven
pipettes. They are used for aspirating and dispensing liquids in the volume range of 0.5–
1250 µl using GripTip pipette tips. Please refer to the VIAFLO II Electronic Pipettes
operating instructions for more detailed informations on www.integra-biosciences.com
.
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1.3 Safety notes
VIAFLO ASSIST complies to the recognized safety regulations and is safe to operate.
VIAFLO ASSIST can only be operated when in intact condition and while observing these
operating instructions.
The device may be associated with residual risks if it is used or operated improperly by
untrained personnel. Any person operating the VIAFLO ASSIST must have read and
understood these operating instructions, and particularly, the safety notes, or must have
been instructed by supervisors so that safe operation of the device is guaranteed.
Regardless of the listed safety notes, additional applicable regulations and guidelines of
trade associations, health authorities, trade supervisory offices, etc. must be observed.
Do not open or modify the VIAFLO ASSIST in any way. Repairs may only be performed
by INTEGRA Biosciences AG or by an authorised after-sales service member.
Parts may be replaced with original INTEGRA Biosciences parts only.
W
ARNING
Do not use the VIAFLO ASSIST near flammable material or in explosive
areas. Also, do not pipette highly flammable liquids such as acetone or ether.
When handling dangerous substances, comply with the material safety data
sheet (MSDS) and with all safety guidelines such as the use of protective
clothing and safety goggles.
N
OTE
Prolonged exposure of the VIAFLO ASSIST to UV-light can cause
discolouration and/or yellowing. However, this will not affect the performance
of the device in any way.
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2 Description of the device
2.1 Scope of delivery
• VIAFLO ASSIST (VIAFLO II Electronic Pipette to be ordered separately)
• Mains adapter
• Sample pack 100 ml reagent reservoir
C
AUTION
Verify the scope of delivery when unpacking the device and check for
potential transportation damage. Do not operate a device that is dama ged,
instead contact your local dealer.
2.2 Overview of the VIAFLO ASSIST
2.2.1 VIAFLO ASSIST device
2.2.2 Keypad
1 Tower
2 Plate sledge
3 Power connection
4 Keypad
5 Reservoir position
6 Instrument base
7 Pipette holder on sliding arm
8 Gripper, lever to release the pipette
9 VIAFLO Electronic Pipette
10 Up and Down arrow keys move the pipette
along the Z-axis to teach pipetting heights.
11 Left and Right arrow keys move the plate
sledge along the X-axis to adjust the plate sledge
position.
12 Start/Pause key, to start/stop operations.
Green LED blinks: press to start operation/homing
Green LED lights: operation performed
13 Bluetooth control LED (lights blue if connection is
active) and Error LED (flashes red in case of error)
14 On/Off key (lights green if On)
3
8
4
5
7
2
9
1
6
10
11
12
13
14
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2.3 Overview of VIAFLO II Electronic Pipette
2.3.1 Pipette
2.3.2 Display
The Display shows all pipetting options.
15 Display
16 Back button, to navigate backward
17 Touch wheel, spin to scroll and move the cursor
18 OK button, to make a selection
19 Left and right arrow buttons, for selections
20 Purge button, to empty tips
21 Run key, to start operations
22 Tip ejector
23 Finger hook, facilitates easy operation
24 Volume indicator label, color matches GripTip box
insert.
Battery life indicator
Instruction
Volume
Options
15
16
19
20
21
22
17
18
23
24
Current mode
Active step
OK Serial Dilution,
select program
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3 Installation
3.1 Operating environment
VIAFLO ASSIST has been designed for use in a laboratory. It shall be operated in a dry
and dust-free location with a temperature of 5–40 °C and a maximal (non-condensing)
relative humidity of 80 %, see “6.1
Environmental conditions” on page 25.
3.2 Turn on/off the VIAFLO ASSIST device
Connect VIAFLO ASSIST to the power supply with the supplied mains adapter. Turn on
VIAFLO ASSIST by pressing the On/Off key (14), which is confirmed by the green LED
lighting up.
To turn off VIAFLO ASSIST press the On/Off key two seconds. It’s LED switches off.
3.3 Turn on/off the VIAFLO II Electronic Pipette
Press and release the Run key (21) to turn on the pipette.
To turn off the pipette, press and hold the Back button (16
) for 3 seconds.
3.4 Adapting the pipette holder
The pipette holder can be adapted to the type of the VIAFLO II Electronic Pipette.
To adapt the holder for an 8-channel pipette, push the silver lever
down as shown beside. The width of the pipette holder is now
reduced.
Lift the lever upwards, if a 12-channel pipette should be inserted.
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3.5 Attaching and removing a VIAFLO II Electronic Pipette
Rotate the lower hosing of the VIAFLO II Electronic Pipette by 90 degrees as displayed in
the picture.
3.6 Toolbox settings
3.6.1 Enabling ASSIST mode
The ASSIST mode is hidden from the Main Menu of the VIAFLO pipettes by default.
To install a pipette, hold it at an angle and insert it into the pipette
holder.
Then lift up until the black gripper snaps in place.
To release the VIAFLO II Electronic Pipette lift the black gripper by
pushing down on one end.
Use the Touch wheel to select Toolbox from the Main Menu and
press OK.
Select Preferences and then Main Menu. Enable the ASSIST mode by
pressing OK (green tick) and press to save your settings.
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3.6.2 Setting tip type
VIAFLO II Electronic Pipettes of 12.5 µl size can be used with standard or long GripTips.
In order to teach the correct heights for VIAFLO ASSIST movements, the used tip type
must be specified. Go to the Toolbox of the VIAFLO pipette, select ASSIST press OK.
3.6.3 Connection between VIAFLO ASSIST and pipette
The first time a specific VIAFLO pipette is going to be connected to the VIAFLO ASSIST,
both instruments need to be paired. Scroll to the Toolbox and press OK.
If the connection fails, press to retry the connection or refer to “4.4
Troubleshooting” on
page 23. Alternatively, continue Offline . During offline mode VIAFLO ASSIST cannot be
operated. It is possible to create programs, however without teaching of active heights.
Press the Start/Pause key when it is blinking to home the VIAFLO ASSIST device.
W
ARNING
Remove hands from VIAFLO ASSIST during homing.
After homing the LED of the Start/Pause key will turn off.
Select Tip Type and press OK.
Use the Touch wheel to highlight Standard or Long. Press OK to
select the correct tip type (green tick) and Save your settings.
From the ASSIST option select Bluetooth Pairing.
Switch OFF and ON the VIAFLO ASSIST device and wait approx. 30
sec. until the message “Pairing successful” is displayed. Press OK.
Select the ASSIST mode in the Main Menu of the VIAFLO pipette and
press OK. The pipette establishes the Bluetooth connection.
When the blue Bluetooth symbol ( ) next to the battery indicator is
displayed and the Bluetooth control LED (13
) alights, both
instruments are connected.
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3.6.4 Adjusting the plate alignment
The Plate Alignment option is used to align the pipette's tips along the X-axis with the
center of the wells in the first row/column of a microplate (depending on plate orientation).
Select ASSIST on the Toolbox and press OK.
With GripTips attached, install the VIAFLO pipette on the VIAFLO ASSIST and put a plate
on the plate sledge. Use the Left arrow key to positon row A / column 1 below the tips.
Press the arrow keys until the tips target the center of the wells. Press Set to save this
position.
N
OTE
Position alignments and pipetting with 384 well p lates require a 16-channel
VIAFLO II Electronic Pipette.
3.7 Charging the battery of the VIAFLO II Electronic Pipette
The battery indicator in the upper right corner of the pipette screen informs about the
battery status. When it turns red, the pipette needs to be charged.
C
AUTION
Use only the approved INTEGRA battery, powe r supply or charging stand.
Use of an incompatible power transformer can damage the pipette.
The battery can be charged using either the Universal Voltage Power Supply (UPS) or a
charging stand, see (“7.1
Accessories for VIAFLO Electronic Pipettes” on page 26).
Select Plate Alignment and press OK.
Define the number of wells of your plate (e.g. 96 for a
96-well plate) and choose the plate orientation from
either landscape or portrait. Use the Touch wheel to
select an option and press OK.
Insert the UPS connector into the receptacle on the top back of the
pipette. Plug the UPS into a wall outlet.
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4 Operation
4.1 Running a program
You are prompted to place the pipette on the VIAFLO ASSIST device, see “3.7 Charging
the battery of the VIAFLO II Electronic Pipette” on page 12. When attached press the
green blinking Start/Pause key (12) on the VIAFLO ASSIST device. It switches to solid
green and the program will be performed automatically.
W
ARNING
Keep hands out of area of moving VIAFLO ASSIST parts during the run.
A program can be interrupted by pressing the Start/Pause key (12). Either press the
Start/Pause key again to continue the program or press Abort on the pipette to abort
the program.
From the ASSIST menu select the Pipetting mode and the stored
program you want to run and press OK.
Press the Run key (21
).
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4.2 Setting up a program
4.2.1 Overview pipetting modes
The table below shows pipetting modes which can be performed automatically in
combination with VIAFLO ASSIST. All modes are accessed from the ASSIST Menu of a
VIAFLO II Electronic Pipette. In each mode up to 10 different programs can be created
and stored.
NOTE
If no Bluetooth connection is available, you can also use the offline mode to
create a new program. Live teaching of pipetting heights is not possible in
offline mode.
To run the program, select the stored program and press OK on the VIAFLO Electronic
Pipette, see “4.1
Running a program” on page 13.
Pipetting mode Description
Serial Dilution Allows aspirating a transfer volume followed by a mix. Columns
and Mix Cycles are tracked on the display.
Repeat Dispense Allows dispensing multiple aliquots of the same volume without
refilling the tips after each dispense for fast microplate filling and
processing.
Variable Dispense Allows dispensing multiple aliquots of different volumes.
Custom Allows to create and store multi-stepped user-defined pipetting
protocols.
Use the Touch wheel to scroll to your desired pipetting mode and
press OK.
Press New to create a new program of the selected mode. Your are
prompted to enter a name.
Use the Tou ch wheel to select characters and press OK. Once
finished, press to save the name. The programs can later be
renamed, see “4.3
Modify existing programs” on page 22.
Define all parameters of your program and press Save .
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4.2.2 General parameters of all pipetting modes
N
OTE
Perform all position settings with GripTips attached. For 12.5 µl volume
pipettes the correct tip type needs to be define d first, see “3.6.2
Setting tip
type” on page 11.
Plate setup
The following basic plate setup is part of every pipetting mode. Use the Touch wheel to
select an option, define the required parameters and press OK. If a parameter is out of
range, the VIAFLO pipette beeps. Press Error to read the error message.
N
OTE
Keep the Arrow keys (, , , ) pressed to increase the movement
speed of the plate sledge or pipette holder during position teaching.
Option Description
Wells Press OK and use the Touch wheel to choose the kind of well plate used
(6-384). Press OK.
Orientation Choose the orientation of the plate. Press OK to toggle between
landscape and portrait:
Landscape Portrait
Columns Rows
Note: Switching to portrait requires to adapt default parameters like
“Rows”, “Columns” or “Count”.
Clear Height The travel height at which the GripTips move from well to well. The tips
must be above the plate. Press OK to display the setting dial showing the
current selected height.
•Use the Left and Right arrow keys of VIAFLO ASSIST to move
the plate sledge under the pipette. Press the Up and Down keys
to position the GripTips to the desired height above the plate.
• Alternatively, use the Touch wheel to enter the height directly, if known
(distance between Plate sledge (2
) and Tip end).
Press OK on the pipette to save current settings.
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4.2.3 Serial dilution mode
Plate setup
See section “4.2.2
General parameters of all pipetting modes” on page 15.
Sample options
Dispense/Mix options
Option Description
Location Use the Touch wheel to choose one of the source containers where the
initial sample is aspirated from:
• Reservoir: reagent reservoir
• Tube Stri p: for PCR tubes
• Tip: samples can be aspirated before the automatic program is started.
• Column 1-24 or Row A-P: the sample is in the selected column/row of
the plate.
Height This is the sample aspiration height of the source container. If Reservoir
or Tube Strip are chosen as source container, the height is the distance
between the Instrument base (6
) and the end of the GripTip. For Column
or Row the lower point of reference is the Plate sledge (2
).
• Adjust the tip height:
- If the sample source container is located on the plate sledge, use the
Left and Right arrow keys to move the sample aspiration spot
underneath the GripTips.
- If the sample is in the reservoir, use the Right arrow key to move
the plate sledge out of the way.
Press OK to display the setting dial. Press the Up and Down keys
to position the GripTips at the correct aspiration height and press OK.
• Alternatively, use the Touch wheel to enter the aspiration height
directly, if known, and press OK.
Aspirate Set the sample volume that will be transferred from well to well.
Asp Speed Set speed uniquely for aspiration (1 = low, 10 = fast)
Mixing Mixes the sample in the source container before the first aspiration.
•Press OK to toggle between ON (green tick) and OFF (red X, default).
• If ON, define Mix volume, Mix Speed and number of Mix Cycles.
Option Description
First Column
or First Row
Set the destination for the first transfer of the serial dilution (column 1-24
or row A-P).
Rows or
Columns
Set the number of rows or columns to dilute (1-n, including the first row/
column).
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Last Dispense options
Press to save your settings. This will return you to the list of Serial Dilution programs.
Height This is the dispense height in the target container. It defines the dispense,
mix, and aspiration height.
•Use the Left and Right arrow keys to move the plate sledge into
position, so that the pipette tips target above the center of any wells.
Press OK to display the setting dial. Press the Up and Down keys
to position the GripTips to the desired dispense height and Press OK on
the pipette.
• Alternatively, if the proper height is known, use the Touch wheel to
enter it directly and press OK.
Mix Set the mixing volume after dispensing. It does not affect the transfer
volume.
Mix Speed Set the mixing speed (1 = low, 10 = fast).
Mix Cycles Set the number of mixes per well (1-30).
Option Description
Location Choose the destination where the last dispense should be purged:
• Reservoir: the reagent reservoir serves as waste position
• Tube Stri p: for PCR tubes
• Tip: last dispense remains in the GripTips and is purged manually
• Column 1-24 or Row A-P: the last dispense is dispensed in the
selected column/ row of the plate.
Disp. Speed Set speed uniquely for last dispense (1 = low, 10 = fast).
BlowOut at The Blowout is following the last dispense and expels extra air to
discharge residual liquid from the tips. It should be set below the liquid
level for best results.
• Adjust the blow out height:
- If the last dispense is performed on a container located on the plate
sledge, use the Left and Right arrow keys to move the
dispense spot underneath the GripTips.
- If the last dispense is performed in the reservoir, use the Right
arrow key to move the plate sledge out of the way.
While the setting dial is displayed, press the Up and Down keys
to position the GripTips at the correct blow out height and press OK.
• Alternatively, use the Touch wheel to enter the height directly, if known,
and press OK.
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4.2.4 Repeat dispense mode
Plate setup
See “4.2.2
General parameters of all pipetting modes” on page 15.
Aspirate/Source options
Option Description
Location Use the Touch wheel to choose one of the source containers where the
initial sample is aspirated from:
• Reservoir: reagent reservoir
• Tube Stri p: for PCR tubes
• Tip: samples can be aspirated before the automatic program is started.
• Column 1-24 or Row A-P: the sample is in the selected column/row of
the plate.
Height Start The VIAFLO ASSIST will automatically refill the GripTips if the number of
dispenses exceeds the maximum volume of the pipette. The first
aspiration will be at the start height and for consecutive aspiration steps
the pipette will go lower until it reaches the end height.
If Reservoir or Tube Strip are chosen as source container, the height is the
distance between the Instrument base (6
) and the end of the GripTip. For
Column or Row the lower point of reference is the Plate sledge (2
).
Set the height for the first aspiration:
•Use the Left and Right arrow keys to move the plate sledge into
position, so that the GripTips target above the center of any wells. Press
the Up and Down keys to position the GripTips to the desired dis-
pense height and Press OK on the pipette.
• Alternatively, if the proper height is known, use the Touch wheel to
enter it directly and press OK.
Height End Set the height for the last aspiration step.
Asp Speed Set the aspiration speed (1 = low, 10 = fast).
Mixing If required, set a mixing step before aspiration.
•Press OK to toggle between ON (green tick) and OFF (red cross,
default).
• If ON, define Mix volume, Mix Speed and number of Mix Cycles.
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Dispense options
Press to save your settings. This will return you to the list of Repeat Dispense programs.
Option Description
First
Dispense
The First Dispense is discarded back to the source immediately after
aspiration. A First Dispense volume should be selected to improve
accuracy and precision. Suggested volume: at least 5% of the pipette's
maximum volume.
•Press OK to toggle between ON (green tick, default) and OFF (red
cross).
• If ON, define the First Dispense volume.
Count Set the total number of dispensing steps.
First Column
or First Row
Define the column/ row where dispensing of the first volume should be
started.
Dispense Sets the volume to be dispensed in each well. The total aspiration volume
is calculated automatically. The pipette cannot be overfilled.
Disp. Speed Set speed of all dispensing steps (1 = low, 10 = fast).
Height Set the height for the dispensing steps.
TipTouch It is highly recommended to activate a tip touch after a dispensing step. It
removes drops that may cling to the pipette tips.
• Select where the tip touch should be performed. If set to “Liquid”, the
tips will dip into the center of the wells. If set to “Side”, the tips will touch
to the side of the wells.
• Define the height for the tip touch.
Last
Dispense
The Last Dispense is discarded back to the source container. A Last
Dispense volume should be selected to improve accuracy and precision.
Suggested volume: at least 5% of the pipette's maximum volume.
•Press OK to toggle between ON (green tick, default) and OFF (red
cross).
• If ON, define the volume of Last Dispense and the blowout height. Set
the Blowout height below the liquid in the wells for best results.
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4.2.5 Variable dispense mode
Parameters
The settings remain the same as already described in section “4.2.4
Repeat dispense
mode” on page 18. Only one dispense option is unique to variable dispense and not
described in the previous section:
Press to save your settings. This will return you to the list of Variable Dispense
programs.
Option Description
Dispense
1 to n
Set the different dispense volumes for every repeat dispense step.
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4.2.6 Custom program mode
The custom program allows for a step-based set up of individual pipetting protocols. Each
program can contain up to 98 steps.
From the ASSIST Menu select “Custom”, press OK and define a name of your program.
After adding the first step, the selection should now be on the second line. Press OK again
to define the second step. Continue adding steps until your entire pipetting protocol is
defined.
The individual steps based upon the following basic operations:
The first line is highlighted. Press OK.
Use the Touch wheel to select a first step from the
menu. Press OK, define the required parameters and
press OK to add the step.
Step Description
Aspirate Sets an aspiration volume and speed.
Dispense Sets a dispense volume and speed.
Mix Performs a mixing cycle. Defines the number of mix cycles, mixing volume
and mix speed.
Purge Purges all remaining liquid currently in the GripTips with the selected
purge speed.
Prompt Pauses the program and displays a message. Three lines with a total of
30 characters are available. To continue the program, press the Run key.
Move X,Z Moves the pipette in Z direction and the plate sledge in X direction to the
selected coordinates. Then use the Arrow keys on VIAFLO ASSIST to
teach the position or enter the coordinates manually on the pipette’s
screen. To show the actual coordinates, tap any of the Arrow keys on the
VIAFLO ASSIST device. Click on the pipette to set the coordinates.
Move X The plate sledge travels the set distance in X-direction relative to the
current position by X mm. Setting a negative value (mm) moves it to the
left, setting a positive value (mm) moves it to the right.
The distance from well to well for a 96 well plate is 9 mm and for a 384 well
plate 4.5 mm.
Move Z Moves the pipette in Z direction to the selected coordinates. Use the
Arrow keys on VIAFLO ASSIST to teach the position or dial the height
manually on the pipette’s screen. Press OK on the pipette to accept the
settings.
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When finished, press to save the Custom program. To run the program, press OK.
4.3 Modify existing programs
BlowOut Performs a blow out. A blow out needs to be performed after the last
dispense to remove liquid that may cling to the tips.
Note: When using “Purge” to empty the tips, a blowout/blowin is performed
automatically and does not need to be programmed.
BlowIn After a blow out, a blow in has to follow at some point. It does not have to
follow immediately and can have steps in between. E.g. after the blow out
a move step can be programmed to move the tips out of the liquid, and is
then followed by the blow in.
Delay A delay is a pause between the last and the next step. Define a delay time
(in seconds) or a manual input (pressing the Run key) to continue.
Loop A loop repeats the steps between the selected step and the loop
command as many times as defined. E.g. if the program reaches the loop
step, it goes back to step 3 and repeats the steps until there 2 times.
The number of program steps can often be shortened by adding a loop.
Note: Nested loops (loops inside loops) are not allowed.
At any program display, use the Touch wh eel to highlight an existing
program.
Press Options, use the Touch wheel to select an option (View/Edit,
Delete, Copy, Rename) to modify the program and press OK.
Page 23
VIAFLO ASSIST – Operating instructions V00 Operation
www.integra-biosciences.com 23
4.4 Troubleshooting
Problem Probable cause Remedy
The connection
between pipette and
ASSIST cannot be
established.
• The two instruments have not
been paired or the pairing
was lost.
• From the main menu of the
pipette go to Toolbox ->
ASSIST and select Bluetooth
Pairing. Follow the instructions
on the pipette screen.
Error LED (14
)
blinks red
• VIAFLO ASSIST motor lost
steps during movement
• Pipetting heights were set
wrong and the pipette
crashed into the plate
• Follow the instructions on the
pipette display.
After firmware
update, the Error
LED (14
) blinks red
and VIAFLO
ASSIST cannot be
started.
• No firmware installed. • Contact service for VIALINK
special firmware update.
GripTips are not
aligned in X-position.
• Plate alignment not set. • Perform plate alignment, see
“3.6.4
Adjusting the plate
alignment” on page 12
The tip height is not
correct using 12.5 μl
GripTips.
• Wrong tip type set. • Enter the tip type used, see
“3.6.2 Setting tip type” on
page 11
Page 24
VIAFLO ASSIST – Operating instructions V00 Maintenance
24 INTEGRA Biosciences AG
5 Maintenance
WARNING
Always turn off power and disconnect the VIAFLO ASSIST from the mains
when carrying out maintenance work.
5.1 Cleaning
The materials used on the exterior of the VIAFLO ASSIST support regular cleaning
intervals. Clean the external components with a lint-free cloth lightly soaked with mild soap
solution in distilled water or with a 70 % dilution of Isopropyl or Ethanol. Never use acetone
or other solvents.
5.2 Decontamination
Decontamination is not required for the proper functioning of the VIAFLO ASSIST. Only if
any surfaces have been in direct contact with biohazardous material, they must be
decontaminated in accordance to good laboratory practice, e. g. with the following
disinfectants:
• Ethanol 70 %
• Microcide SQ 1:64
• Glutaraldehyde solution 4%
• Virkon solution 1-3%
Follow the instructions provided with the reagents.
5.3 Servicing
For any service or repairs, please contact your local service technician.
W
ARNING
If working with infectious materials, e. g. human pathogens, VIAFLO ASSIST
needs to be decontaminated before sending it to service and the declaration
on the absence of health hazards must be signed. This is necessary to
protect service personnel.
Page 25
VIAFLO ASSIST – Operating instructions V00 Technical Data
www.integra-biosciences.com 25
6 Technical Data
6.1 Environmental conditions
6.2 Specification of the device
Operation
Temperature range operation 5–40°C
Temperature range storage -10–50 °C
Humidity range Max. rel. humidity 80 % for temperatures up to
31 °C, decreasing linearly to 50 % rel. humidity at
40 °C.
Power supply Input: 100–240VAC, 50/60Hz
Output: 24 VDC, 3.0 A
Dimensions (H x D x W) 400 mm x 360 mm x 340 mm
(with pipette attached: height 510 mm)
Weight 10 kg
Page 26
VIAFLO ASSIST – Operating instructions V00 Accessories
26 INTEGRA Biosciences AG
7 Accessories
7.1 Accessories for VIAFLO Electronic Pipettes
7.2 Accessories for VIAFLO ASSIST
Charging options and Bluetooth Part No.
Universal voltage power supply 4200
Lithium ion battery, 3.7 V 4205
Single-pipette charging stand 4210
VIALINK programming stand 4211
4-pipette charging stand 4215
VIAFLO II pipette Bluetooth module 4221
General Part No.
O-ring removal tool 130-00731-00
VIAFLO II Electronic Pipettes Part No.
8-channel pipette, 0.50–12.50 μl 4621
8-channel pipette, 5.0–125.0 μl 4622
8-channel pipette, 10.0–300.0 μl 4623
8-channel pipette, 50.0–1250 μl 4624
12-channel pipette, 0.50–12.50 μl 4631
12-channel pipette, 5.0–125.0 μl 4632
12-channel pipette, 10.0–300.0 μl 4633
12-channel pipette, 50.0–1250 μl 4634
16-channel pipette, 0.50–12.50 μl 4641
16-channel pipette, 5.0–125.0 μl 4642
Page 27
VIAFLO ASSIST – Operating instructions V00 Accessories
www.integra-biosciences.com 27
7.3 Consumables
Reagent Reservoirs Part No.
10 ml Disposable reagent reservoirs, individually sealed,
30 reservoirs per case, sterile
4331
Disposable reagent reservoirs, four sleeves of 50 reservoirs
per case, sterile
4332
Reservoir Base, 10 pack 4306
25 ml Disposable reagent reservoirs, individually sealed,
30 reservoirs per case, sterile
4311
Disposable reagent reservoirs, four sleeves of 50 reservoirs
per case, sterile
4312
Reservoir Base, 10 pack 4304
100 ml Disposable reagent reservoirs, individually sealed,
30 reservoirs per case, sterile
4321
Disposable reagent reservoirs, four sleeves of 50 reservoirs
per case, sterile
4322
Reservoir Base, 10 pack 4305
Page 28
VIAFLO ASSIST – Operating instructions V00 Accessories
28 INTEGRA Biosciences AG
GripTips for all VIAFLO Electronic Pipettes Part No.
12.5 μl
LONG
Bulk pack, 1 bag of 1000 tips, non-sterile, LONG 4401
5 inserts of 384 tips, non-sterile, LONG, GREEN CHOICE 4402
5 boxes of 384 tips, non-sterile, LONG 4403
5 boxes of 384 tips, sterile, LONG 4404
5 boxes of 384 tips, sterile, filter, LONG 4405
5 inserts of 384 tips, pre-sterilized, LONG, GREEN CHOICE 4406
12.5 μl Bulk pack, 1 bag of 1000 tips, non-sterile 4411
5 inserts of 384 tips, non-sterile, GREEN CHOICE 4412
5 boxes of 384 tips, non-sterile 4413
5 boxes of 384 tips, sterile 4414
5 boxes of 384 tips, sterile, filter 4415
5 inserts of 384 tips, pre-sterilized, GREEN CHOICE 4416
125 μl Bulk pack, 1 bag of 1000 tips, non-sterile 4421
5 inserts of 384 tips, non-sterile, GREEN CHOICE 4422
5 boxes of 384 tips, non-sterile 4423
5 boxes of 384 tips, sterile 4424
5 boxes of 384 tips, sterile, filter 4425
5 inserts of 384 tips, pre-sterilized, GREEN CHOICE 4426
300 μl Bulk pack, 1 bag of 1000 tips, non-sterile 4431
5 inserts of 96 tips, non-sterile, GREEN CHOICE 4432
5 boxes of 96 tips, non-sterile 4433
5 boxes of 96 tips, sterile 4434
5 boxes of 96 tips, sterile, filter 4435
5 inserts of 96 tips, pre-sterilized, GREEN CHOICE 4436
1250 μl Bulk pack, 1 bag of 500 tips, non-sterile 4441
5 inserts of 96 tips, non-sterile, GREEN CHOICE 4442
5 boxes of 96 Tips, non-sterile 4443
5 boxes of 96 Tips, sterile 4444
5 boxes of 96 Tips, sterile, filter 4445
5 inserts of 96 tips, pre-sterilized, GREEN CHOICE 4446
Page 29
VIAFLO ASSIST – Operating instructions V00
www.integra-biosciences.com 29
Imprint
© 2013 INTEGRA Biosciences AG
All rights to this documentation are reserved. In particular the rights of reproduction,
processing, translation and the form of presentation lie with INTEGRA Biosciences AG.
Neither the complete documentation nor parts thereof may be reproduced in any way, or
stored and processed using electronic media or distributed in any other way without the
written consent of INTEGRA Biosciences AG.
This operating instruction manual has part number 127950, the version is V00. It applies
to firmware version 1.0 or higher until a newer revision is released.
VIAFLO, VIALINK, and GripTip are trademarks of INTEGRA Biosciences, Hudson, NH.
Manufacturer
Customer service
Please contact your local INTEGRA Biosciences representative.
To find out name and address of your local representative go to
www.integra-biosciences.com
.
Further information and operating instructions in other languages are available on
www.integra-biosciences.com
or on request info@integra-biosciences.com.
INTEGRA Biosciences AG
CH-7205 Zizers, Switzerland
T +41 81 286 95 30
F +41 81 286 95 33
INTEGRA Biosciences Corp.
Hudson, NH 03051, USA
T +1 603 578 5800
F +1 603 577 5529
info@integra-biosciences.com
www.integra-biosciences.com
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