VWR Micro Star 30R User manual

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Laboratory Centrifuge
VWR Micro Star 30R
INSTRUCTION MANUAL
European Catalogue Numbers:
521-2574 Micro Star 30R inclusive angle rotor RA 24/2
and aerosol tight rotor lid
521-2575 Micro Star 30R without rotor
Version: 1
Issued: 25.10.2018

INSTRUCTION MANUAL VWR Micro Star 30R
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Legal Address of Manufacturer
Europe
VWR International bvba
Researchpark Haasrode 2020
Geldenaaksebaan 464
B-3001 Leuven
+ 32 16 385011
http://be.vwr.com
Country of origin: SLOVENIA
PREFACE
Dear customer,
Congratulations for purchasing our centrifuge Micro Star 30R. You have selected a reliable
device which combines many advantages.
A wide selection of programming options and electronic control allow trouble-free operation. The
brushless motor provides quiet, maintenance-free operation without any carbon dust pollution.
Your device is equipped with user-friendly functions, which makes the operation and settings
easier for you. Built-in safety functions prevent incorrect usage and they control the complete
operation of the centrifuge.
The centrifuge has the functionality to save programs. You can save up to 100 different data
sets in the memory. The centrifuge always keeps the last run program in its memory for an
unlimited amount of time, allowing the program to be restarted at any time - even if the
centrifuge was turned off in-between. All important operation parameters can be seen at a
glance on the displays.
The settings are executed via a knob and the keys on the control panel.
The centrifuge and its interior are easy to clean.
We thank you for your confidence and we hope you enjoy your new centrifuge.

INSTRUCTION MANUAL VWR Micro Star 30R
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TABLE OF CONTENTS
Page
PREFACE ............................................................................................................................................2
TABLE OF CONTENTS.......................................................................................................................3
1. SAFETY INFORMATION.................................................................................................................4
1.1 WARNING SYMBOLS....................................................................................................................4
1.2 SAFETY INSTRUCTIONS.............................................................................................................4
2. INTRODUCTION..............................................................................................................................5
2.1 INTENDED USE.............................................................................................................................5
2.2 DELIVERY CONTENT AND OPTIONAL EQUIPMENT................................................................5
2.3 UNPACKING..................................................................................................................................5
2.4 INSTALLING THE CENTRIFUGE .................................................................................................6
2.5 OVERALL VIEW.............................................................................................................................6
3. OPERATION....................................................................................................................................7
3.1 CONTROL PANEL.........................................................................................................................7
3.2 KNOB AND KEY FUNCTIONS......................................................................................................8
3.3 TURNING ON THE CENTRIFUGE................................................................................................9
3.4 OPENING AND CLOSING OF THE LID......................................................................................10
3.5 ROTOR MOUNTING AND DISMOUNTING................................................................................10
3.6 IMBALANCE INDICATOR............................................................................................................11
3.7 PRE-SELECTING TEMPERATURE............................................................................................12
3.8 PRE-SELECTING SPEED/RCF...................................................................................................12
3.9 PRE-SELECTING RUN TIME, ACCELERATION AND BRAKING LEVEL.................................13
3.10 PROGRAM SETTING................................................................................................................14
3.11 STARTING AND STOPPING THE CENTRIFUGE....................................................................15
3.12 ROTOR RECOGNITION............................................................................................................15
3.13 DISPLAY OF THE SET VALUES DURING THE RUN..............................................................15
3.14 FAST SPIN.................................................................................................................................15
3.15 FAST COOL FUNCTION...........................................................................................................16
3.16 RESET OF LID LATCH..............................................................................................................16
3.17 AUXILIARY LID RELEASE........................................................................................................16
3.18 AUTOMATIC BRAKING AFTER POWER RESTORATION......................................................16
3.19 TEMPERATURE CORRECTION...............................................................................................17
4. MAINTENANCE AND CARE.........................................................................................................17
4.1 REGULAR SERVICE...................................................................................................................17
4.2 CLEANING THE CENTRIFUGE..................................................................................................17
4.3 CLEANING THE ROTOR.............................................................................................................18
4.4 ROTOR STERILIZATION ............................................................................................................18
4.5 SHIPPING ....................................................................................................................................18
5. TROUBLESHOOTING...................................................................................................................19
5.1 ERROR MESSAGES...................................................................................................................19
5.2 EXIT FROM ERROR DISPLAY ...................................................................................................20
5.3 USER'S PARAMETERS ..............................................................................................................21
5.4 REPLACING THE CENTRIFUGE FUSES...................................................................................22
6. TECHNICAL DATA........................................................................................................................22
7. CALCULATIONS...........................................................................................................................23
7.1 CALCULATION OF CENTRIFUGAL FORCE..............................................................................23
7.2 CALCULATION OF MAXIMUM PERMITTED ROTOR SPEED..................................................23
8. TECHNICAL SERVICE..................................................................................................................23
9. WARRANTY...................................................................................................................................24
10. COMPLIANCE WITH LOCAL LAWS AND REGULATIONS.....................................................24
11. EQUIPMENT DISPOSAL ............................................................................................................24
EU DECLARATION OF CONFORMITY............................................................................................25
YOUR DISTRIBUTOR .......................................................................................................................27

INSTRUCTION MANUAL VWR Micro Star 30R
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1. SAFETY INFORMATION
Before using the machine, make sure to read and understand this manual thoroughly. Keep the
manual close to the machine, easily accessible to all the users.
Improper operation can cause injury to persons or damage to the equipment.
1.1 WARNING SYMBOLS
The following are the warning symbols that are used in this manual.
This symbol indicates a potential risk and alerts you to proceed with caution.
1.2 SAFETY INSTRUCTIONS
In the interest of your own personal safety, always observe the following safety instructions:
•Do not use rotors and buckets, which show clear signs of corrosion or mechanical defects.
Please check the accessories at regular intervals.
•Always load the rotor with the same test tubes on all positions or symmetrically with the pairs of
the same test tubes. To prevent negative consequences of unbalanced rotor, like damaged
bearings and motor axle, or inadequate results of centrifugation, equal or equally loaded test
tubes must be symmetrically arranged according to the rotation axis.
•Please use only the original accessories for centrifugation.
•Do not move or knock the centrifuge during operation!
•Repairs must only be performed by an authorized service technician.
•The centrifuge may only be used for specified applications. It may not be used in a
hazardous or potentially flammable environment or for centrifugation of explosive or highly
reactive substances.
•When handling toxic, aggressive or radioactive materials, observe national regulations or
regulations defined by World Health Organization.
•Fluids or materials used for cleaning and disinfecting should be disposed of in accordance
with approved laboratory regulations.
•If any liquids are spilled in the rotor chamber, on the rotor or accessories, the surfaces must
be cleaned immediately. You can use a damp cloth and mild soap solution. This is
particularly important for the cleaning of the bores of the fixed-angle rotors.
•Density of the liquid must not be exceeded 1.2 g/ml at maximum rotational speed.
•During longer spin times, test tubes may heat up. Observe the requirements and regulations
specified by test tube manufacturer.
•The use of organic solvents and reagents may have adverse effect on the stability of plastic
test tubes.
•Rotors are high-grade components which are subjected to extreme mechanical strain.
Aluminium rotors are protected against corrosion.
•Please ensure that the rotors are protected from mechanical damage. Even slight scratches
and cracks can cause severe inner damage to the rotor material.
•Please clean your rotors regularly using a neutral cleaning liquid (e.g. Extran). This will
protect the rotors and maintain their service life.

INSTRUCTION MANUAL VWR Micro Star 30R
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2. INTRODUCTION
2.1 INTENDED USE
Centrifuge Micro Star 30R is a universal laboratory refrigerating centrifuge. It is designed for use
in medical, scientific and industrial laboratories, for separating the substances with different
specific densities, by centrifugal force. In particular, it is intended for preparation of human
samples (body fluids), in approved test tubes, before further analysis. Not intended for in vitro
diagnostic use. The maximum rotational speed of 18,000 RPM gives the centrifugal force of
31,150 xg.
2.2 DELIVERY CONTENT AND OPTIONAL EQUIPMENT
The following is enclosed with the centrifuge:
1 Instruction manual
1 Hexagonal rotor key (magnetic key holder on the back of the device, see page 7)
1 Power cord
1 Angle rotor RA 24/2 with aerosol tight lid for 24 x 1.5/2 ml tubes (only with ECN 521-2574)
Optional rotors and accessories:
521-2576 Angle rotor RA 24/2, 24 x 1.5/2 ml micro tubes with aerosol tight lid, max. RCF
31,150 xg, max. speed 18,000 RPM
521-2577 Angle rotor RA 16/5, 16 x 5 ml micro tubes with aerosol tight lid, max. RCF
21,000 xg, max. speed 14,000 RPM
521-2578 Angle rotor RA 8/15, 8 x 15 ml conical, max. RCF 4,400 xg, max. speed 6,000 RPM
521-2580 Adapter 10 ml, 16 x 100 mm (PK 1) for rotor RA 8/15, max. RCF 4,234 xg
521-2581 Adapter 7 ml, 13 x 100 mm (PK 1) for rotor RA 8/15, max. RCF 4,213 xg
521-2582 Adapter 5 ml, 13 x 75 mm (PK 1) for rotor RA 8/15, max. RCF 3,566 xg
521-2583 Angle rotor RA 6/50, 6 x 50 ml conical, max. RCF 4,400 xg, max. speed 6,000 RPM
521-2585 Adapter 15 ml conical (set of 6), for rotor RA 6/50
521-2586 Swing-out rotor for 4 microplates with 2 carriers, max. RCF 2,200 xg, max. speed
5,000 RPM
521-2587 Swing-out rotor RS 6/12 with buckets, 6 x 12 ml, max. RCF 2,500 xg, max. speed
4,400 RPM
2.3 UNPACKING
The weight of the centrifuge is 50 kg. To prevent possible injuries, at least two people
should lift and carry the centrifuge by holding it at the bottom from opposite sides.
Open the carton box. Take out the accessories and remove the packaging material. Reach with
your hands under the centrifuge and lift it from the box together with another person.
When lifting the centrifuge, never hold it by the front or top plastic part of the
housing or by the lid, as the appliance may get damaged!
Retain the packaging material for any subsequent transport or storage, which are allowed only in
the original packaging.