Thank you for your recent purchase of the Argos Technologies® Omega Zen
pipette controller. The Omega Zen pipette controller is a portable, lightweight and
ergonomic unit for use with plastic or glass pipettes from 1 to 100 mL. Its balanced
design and contoured buttons help prevent hand fatigue even after hours of use. In
addition, the speed and battery displays make pipetting easy!
Note: Please be sure to read the safety and operating instructions before use. Also,
when performing the pipetting function, observe all laboratory safety guidelines
including the use of protective clothing, safety goggles and gloves when handling
biological samples or chemicals.
CAUTION: Never mouth pipette!
Package Contents
Carefully unpack the contents from shipping package. If any parts are missing
or damaged, please contact Argos Technologies immediately for resolution
(see page 10 for contact information).
• Omega Zen pipette controller
• Universal power supply
• Wall mount
• Charging desk stand
• Instruction manual
• Extra fi lter (sterile): 0.45 µm PTFE
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Product Overview
1
4
10
2
3
5
6
9
7
8
11
1. Pipette controller
2. Filter
3. Pipette adapter
4. Nosepiece
5. Aspirate trigger
6. Dispense trigger
7. LCD
8. Thumbwheel
9. Wall mount
10. Desk stand
11. Power supply
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Materials and Specifi cations
HousingUV-resistant resin
NosepieceUV-resistant resin
Pipette holderSilicone
FilterStandard, hydrophobic membrane fi lter, 0.45 µm
Dimensions1.5" W x 5.9" D x 5.9" H (3.81 cm x 14.98 cm x 14.98 cm)
Weight0.45 lb (206 g)
Power supply
Unit: Input voltage5 VDC, 500 mA Center positive DC connector
BatteryLithium-ion battery 3.7 V / 2800 mAh
Battery charging time
(if fully discharged)
Battery life~9 Hours continuous use at full speed
Input voltage: 100–240 VAC, 50/60 Hz, 0.3 A;
Output voltage: 5 VDC, 500 mA Center positive DC connector
~6 Hours
Operating Conditions
Operating temperature+10°C to +40°C
Relative humidity10% to 85% (no condensation)
Power supplyFluctuation not to exceed 10%
Getting Started
Charging the Pipette Controller
Before using the pipette controller for the fi rst time,
attach proper plug into the power supply unit and
rotate clockwise to lock. Release by pushing on the
button as indicated, and turn plug counter-clockwise.
Plug the power supply into a standard electrical source.
Push button to
unlock and turn plug
counter-clockwise
Gently insert the power jack into the power supply charging socket
located in the base of the pipettor. Note: Using excessive force may
damage the pipettor.
Allow the battery to charge for 6 hours before using your pipette
controller for the fi rst time.
CAUTION: Ensure that you are using the original power supply
supplied with the Omega Zen pipette controller.
This power supply must not be used for any other electrical
equipment other than the Omega Zen pipette controller.
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You can also charge the pipette controller
by using the charging desk stand. Simply
plug the desk stand into an electrical outlet,
then place the controller in stand.
When the controller is properly seated, the
battery icon will indicate the charging status.
The battery display shows between 1 to 6 bars
in sequence from empty to full.
Once the pipette controller is completely charged,
the battery icon shows as full (solid bars).
Using the Pipette Controller
1. Inserting the Pipette
Your Omega Zen pipette controller accommodates pipette capacities
from 1 mL to 100 mL. The controller comes assembled
with the adapter set to accept larger pipettes (>2 mL).
For pipettes ≤2 mL, remove the nosepiece. Flip position of pipette
adapter so the small hole faces down toward pipette.
Reattach nosepiece.
Once the adapter is set for your desired pipette size,
carefully insert the pipette into the nosepiece,
providing a secure fi t.
2. Setting the Flow Rate
Adjust the max speed by turning the
thumbwheel until desired speed on
display is reached.
When pressing either trigger, the
speedometer refl ects the speed up
to the set thumbwheel position.
For Gravity (drop) Mode
Set thumbwheel all the way to the left:
speedometer disappears and drop icon
fl ashes 3 times.
Press the Dispense (bottom) trigger slightly
to control speed of drops (no motor).
Aspirate is on low motor speed.
Left position
Low
Right position
High
3. Filling and Dispensing
To fi ll the pipette, press the Aspirate (top) trigger. The unit will aspirate according to the
speed set with the thumbwheel setting.
To discharge the fl uid from the pipette, press the Dispense (bottom) trigger. The unit will
dispense according to the speed set with the thumbwheel setting.
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Maintenance and Safety Precautions
A
B
C
A
B
Replacing the Battery
1. Disconnect the power supply from the
unit.
2. Press down on top of battery cover (C)
and slide down to remove from unit.
3. Gently pull the battery pack (B) out of
the pipette controller until you can
access the cable connection mounted
on the PCB board.
4. Carefully remove the battery connector
(A) from the PCB board.
5. Take the replacement battery and line up front
of connector. Carefully reconnect the cable
connection to the PCB board. DO NOT FORCE: The
connector only works one way. There should be a slight
“click” when the cable connection is inserted properly.
6. Insert new battery pack into pipette controller with wires and
position between battery pack and housing wall.
7. Reattach battery cover.
8. Charge battery for 6 hours before use.
9. It’s imperative to dispose of used battery promptly and in accordance
with local disposal regulations. Keep away from children. Do not
disassemble the battery or dispose of in fi re.
Replacing the Filter
Gently push nosepiece up and turn counter-clockwise until it is
separated from the pipette controller. Remove the fi lter from the
silicone pipette holder. Dispose of the fi lter and replace with
a fresh one.
The fi lter should be replaced every three months or when the
fi lter is contaminated by liquid or the suction capacity is slowed.
Note: Only use Omega Zen replacement fi lters to guarantee
a proper seal.
CAUTION: Never operate the Omega Zen pipette controller
without a fi lter.
Cleaning
The Omega Zen pipette controller can be cleaned with most common laboratory
disinfectants including isopropanol. Never use aggressive organic solvents.
The nosepiece can be autoclaved at 121°C, with the exception of the fi lter.
Follow the procedure under “Replacing the Filter” to remove the fi lter prior to
sterilization. No other portions of the controller are autoclavable.
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WARNING!!
- Before cleaning, disconnect the pipette controller from the power supply.
Never clean the power supply or immerse the unit in water.
-Never use with highly fl ammable or corrosive liquids.
-Never use or recharge in an explosive atmosphere.
- Ensure the current of your electrical source matches the voltage of the charger
unit. Only use the power supply supplied with the unit.
- When changing the fi lter, wear protective gloves to prevent accidental
contamination.
-Do not open the pipette controller housing as it will void the warranty.
-Never operate the Omega Zen pipette controller without a fi lter.
Troubleshooting
ProblemPossible CauseRemedy
Slow aspirationFilter blockedReplace fi lter
Slow aspirationBattery lowRecharge battery
Pipette dripsPipette not secure in holderRe-insert pipette into unit
Pipette dripsPipette adapter damaged or wornReplace pipette adapter
Note: There are no user-serviceable parts inside of the unit.
Product and Parts Ordering Information
Part No.Description
25300-96Omega Zen pipette controller, blue
25300-97Omega Zen pipette controller, purple
25300-98Omega Zen pipette controller, steel gray
25303-34Charging desk stand for Omega Zen pipette controller
25303-35Standard wall mount for Omega Zen pipette controller
25303-36Magnetic wall mount for Omega Zen pipette controller
25303-37Filters (0.2 µm), sterile, 10/pk
25303-38Filters (0.2 µm), non-sterile, 10/pk
25303-39Filters (0.45 µm), sterile, 10/pk
25303-51Filters (0.45 µm), non-sterile, 10/pk
25303-52Power supply
25303-53Lithium-ion battery
25303-54Nosepiece for Omega Zen pipette controller
25303-55Pipette adapter
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Warranty Information
Argos Technologies Omega Zen Pipette Controller is warranted to be free of defects in
materials and workmanship for a period of 12 months from the date of purchase, providing:
• The unit has not been opened or attempted to be opened by the end user
• The user ensures that it has been carefully cleaned and decontaminated
• The unit has been operated according to the instructions and not in any improper way.
Should warranty service be required, repair or replacement will be provided by Argos
Technologies without charge. Freight shipping the unit to Argos Technologies will be the
responsibility of the purchaser. There are no other warranties or guarantees, implied or
otherwise expressed including any warranties of application or merchantability.
Repair Service
Should your Omega Zen Pipette Controller require service or repair, please contact
Argos Technologies' Customer Service department. They will issue a Return Authorization
(RA) Number and advise on the proper packaging and method of shipment. Be sure to list
your RA number on the shipping label.
Environmental Protection /
WEEE Directive
This equipment is labeled with the crossed-out, wheeled-bin symbol to indicate that
the equipment must not be disposed of with unsorted waste. It is your responsibility to correctly dispose of the equipment by handing it over to an authorized facility
for separate collection and recycling. It is also your responsibility to decontaminate
the equipment in case of biological, chemical or radioactive contamination in order
to protect the persons involved in the disposal or recycling of products from health
hazards.
For more information about where you can drop off your waste equipment,
please contact your local dealer from whom you originally purchased the product.
By doing so, you will help to conserve our natural resources and you will ensure that
your waste products are recycled in a matter that protects human health and protects
the environment.
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Declaration of Conformity
We certify that this equipment meets the essential requirements of the directives
and has been tested according to the specifi ed test methods. A full copy of the
Declaration of Conformity document may be obtained from our website.
Argos Technologies
625 E Bunker Court
Vernon Hills, IL 60061
Toll-free: 1-800-886-8675
International: 1-847-622-0456
customer-service@argos-tech.com
www.argos-tech.com