2Contents
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.

About this edition of the operating manual ............................................................... 3
Safety precautions ...................................................................................................4
General information ..................................................................................................5
Getting started..........................................................................................................6Operation ................................................................................................................. 7Specifications ...........................................................................................................9
Ordering information ................................................................................................ 9
Maintenance........................................................................................................... 10Warranty................................................................................................................. 10EU Declaration of conformity.................................................................................. 11

1.

About this edition of the operating manual

The current edition of the user instructions applies to the following models andversions of rocker-shakers:
MR-1
V.3AW
MR-12
V.3AW

3

2.

Safety precautions
Caution:Make sure you have fully read and understood the present Manual
before using the equipment. Please pay special attention to sections
marked by this symbol.

GENERAL SAFETY
The protection provided can be ineffective if the operation of the appliance does notcomply with the manufacturer's requirements.
Save the unit from shocks and falling.
After transportation or storage and before connecting it to the electric circuit, keep theunit under room temperature for 2-3 hrs.
Store and transport the unit in a horizontal position (see package label) at ambient
temperatures between -20°C and +60°C and maximum relative humidity of 80%.
Use only original parts and accessories, provided by manufacturer for this product.
Before using any cleaning or decontamination methods except those recommended
by the manufacturer, check with the manufacturer that the proposed method will notdamage the equipment.
Do not make modifications in design of the unit.
ELECTRICAL SAFETY
Connect only to external power supply with voltage corresponding to that on the serial
number label.
Ensure that the external power supply and plug are easily accessible during use.
Do not plug the unit into an ungrounded power socket, and do not use an ungrounded
extension lead.
Disconnect the unit from the mains before moving.
If liquid penetrates into the unit, disconnect it from the mains and have it checked bya repair and maintenance technician.
Do not operate the unit in premises where condensation can form. Operating
conditions of the unit are defined in the Specifications section.
DURING OPERATION
Do not impede the platform motion.
Do not place objects between the platform and the unit.
Do not operate the unit in environments with aggressive or explosive chemical mixtures.
Please contact manufacturer for possible operation of the unit in specific atmospheres.
Do not use outside the laboratory rooms.
Do not operate the unit if it is faulty or has been repaired incorrectly.
Do not place a load exceeding the maximum load value mentioned in the Specifications
section of this manual.
BIOLOGICAL SAFETYIt is the user’s responsibility to carry out appropriate decontamination if hazardous
material is spilt on or penetrates into the equipment.

4

3.

General information

MR-1 and MR-12 Rocker-shaker is designed for mixing solutions or growth media invessels or single use plastic bags (MR-12) on the platform of the unit. Platform is equippedwith a non-slip heat resistant silicone mat that provides vessel stability while rocking.
Additional dimpled mat PDM provides fixation of tubes of different diameter (MR-1).
The device can be used for washing gels after electrophoresis, for performingSouthern, northern and western blotting, for biomolecule hybridization on strips and forstaining and washing of strips and slides.
Model MR-1 is a compact and noiseless unit for individual use. Maximum load on theplatform is 1 kg. Direct drive mechanism and brushless motor provide non-stop operation for
up to 7 days and over 2 years of trouble-free operation are guaranteed.
Model MR-12 provides option of both soft and intensive shaking. Maximum load on
the platform is 5 kg. When placed in a bioincubator, the rocker-shaker is ideal for growing
cell cultures in single use bioreactor bags (working volume up to 5 L)
MR-1 / MR-12 Rocker-shaker provides:
Soft rocking of the platform with a constant (MR-1) or adjustable (MR-12) amplitude;
Smooth regulation of the rocking speed;Indication and setting of the operating time;
Automatic stop of platform movement after the set time expires;
Interruption of the operation at any moment;
The display of the current operation time;
Automatic platform overload recognition with sound signal (MR-12).
Temperature range of operation of the rocker-shaker from +4°С to +40°С allowsusing it both in cold rooms and in incubators.

5

4.

Getting started

4.1.

Unpacking. Remove packing materials carefully and retain them for future shipment
or storage of the unit. Examine the unit carefully for any damage incurred duringtransit. The warranty does not cover in-transit damage. Warranty covers only the unitstransported in the original package.
4.2. Complete set. Package contents:
4.2.1. MR-1
Mini-rocker-shaker MR-1 .................................................................................. 1 pce.
Detachable platform Bio PP-4S with silicone mat ............................................ 1 pce.
External power supply ...................................................................................... 1 pce.
Operating manual, certificate ......................................................................... 1 copy
PDM Dimpled mat ..................................................................................... on request
4.2.2. MR-12
Rocker-shaker MR-12 ..................................................................................... 1 pce.
Detachable platform PP-480 with silicone mat ................................................. 1 pce.
4 screws and a hex key ...................................................................................... 1 set
External power supply ...................................................................................... 1 pce.
Power cable ..................................................................................................... 1 pce.
Operating manual, certificate .......................................................................... 1 copy

Bio PP-4S
with silicone mat

4.3.

Bio PP-4S
with dimpled mat PDM

PP-480with silicone mat

Setup:
Place the unit upon firm stable even horizontal surface;Remove protective film from the display;
Connect the power cord to the external power supply;
Plug the external power supply into the 12 V socket at the rear side of the unit.
4.4. Platform setup.
4.4.1. Model MR-1. Install the platform on the moving base by fitting the pins on the platform
with openings on the base.
4.4.2. Model MR-12. Install the platform on the unit and remove the silicone pad. Securethe platform on the supporting platform on top of the unit with the four suppliedscrews. Cover the platform with the silicone mat.
-6

5.

Operation

5.1.

Working with the model MR-1.

Figure 1. MR-1, control panel

5.1.1. Connect the external power supply to a grounded mains outlet. Switch on the Powerswitch (fig. 1/1). Display powers up (fig. 1/3)
5.1.2. Place the samples on the platform, balancing the load equally in relation to the axle.
Caution!
It is forbidden to place any items between platform and body of theunit.
5.1.3. Setting time. Using ▲ and ▼ keys (fig. 1/4), set the necessary time interval in hours
and minutes (step 1 minute), as shown on the display (fig. 1/3). If a key is held down
for long time, values change faster.
5.1.4. Setting speed. Using the Speed knob (fig. 1/6), set the necessary shaking speed.
When turning the knob or pressing the RPM key (fig. 1/2), the display (fig. 1/3) shows
speed in rockings per minute (RPM).
5.1.5. Press the Run/Stop key (fig. 1/5). Platform begins movement and timer starts
counting elapsed time, for values below 1 hour- in minutes and seconds (mm:ss),
above 1 hour – in minutes (hh:mm). Speed can be changed during operation.
5.1.6. If the time interval is set to 0:00, then pressing the Run/Stop key puts the unit incontinuous operation mode, until the Run/Stop key is pressed again.
5.1.7. Platform stops after the set time interval elapses.
5.1.8. The operation can be stopped at any time before time interval elapses by pressing
the Run/Stop key. The platform reaches horizontal position and stops. Display shows
elapsed time for 20 seconds, then changes back to set time interval.
5.1.9. To repeat the operation with the same time interval, press the Run/Stop key.
5.1.10. To reset the time interval, press and hold the Run/Stop key for more than 3 seconds.
5.1.11. After finishing the operation, switch off the Power switch and disconnect the external
power supply from the mains outlet.

7

5.2.

Working with the model MR-12

Figure 2. MR-12, control panel

5.2.1. Connect the external power supply to a grounded mains outlet.
5.2.2. Place the samples on the platform, balancing the load equally in relation to the axle.
Caution!
It is forbidden to place any items between platform and body of theunit.
5.2.3. Display shows previously set time, speed and angle in the upper Set line (fig. 2/1),
and elapsed time and mode indication in the lower Actual line (fig. 2/2).
5.2.4. Setting time. Using ▲ and ▼ TIME keys (fig. 2/3), set the necessary time interval inhours and minutes (step 1 minute).
5.2.5. Setting speed. Using ▲ and ▼ SPEED keys (fig. 2/4), set the necessary mixing speed
in rockings per minute (step 1 RPM).
5.2.6. Setting angle. Using ▲ and ▼ ANGLE keys (fig. 2/5), set the necessary angle indegrees (step 1°).
Note.
If a key is held down for long time, values change faster.
5.2.7. Press the RUN key (fig. 2/6). Platform begins movement and timer starts counting
elapsed time. Speed and angle can be changed during operation (but not time).
5.2.8. If the time interval is set to 0:00, then pressing the RUN key puts the unit in continuous
operation mode, until the STOP key (fig. 2/7) is pressed.
5.2.9. Platform stops after the set time interval elapses. Display shows indication STOP andthe unit sounds a repeating signal. Press the STOP key to stop the signal.
5.2.10. The operation can be stopped at any time before time interval elapses by pressing
the STOP key. The platform reaches horizontal position and stops.
5.2.11. To repeat the operation with the same time interval, press the RUN key.
5.2.12. To reset the time interval, press and hold the STOP key for more than 3 seconds.
5.2.13. If the platform is overloaded, the device will make three attempts to restart theoperation (display indication: DRIVER ERROR). If attempts fail, flashing OVERLOAD
indication shows on the display, accompanied by a repeating sound signal, until theSTOP key (fig. 2/7) is pressed. Eliminate causes of overload before restarting
operation.
5.2.14. After finishing the operation, disconnect the external power supply from the mains
outlet.

8

6.

Specifications

The unit is designed for operation in cold rooms, incubators (excluding CO2incubators) and closed laboratory rooms at ambient temperature from +4°C to +40°C in a
non-condensing atmosphere and maximum relative humidity 80% for temperatures up to31°C decreasing linearly to 50% relative humidity at 40°C.
Biosan is committed to a continuous program of improvement and re-serves the rightto alter design and specifications of the equipment without additional notice.
MR-1
5–30 RPM

Mixing frequency range
Mixing frequency setting step

1 RPM
Fixed 7°Tilt angle
Motor
Drive
Digital time setting
Digital time setting step
Maximum continuous operation time
Maximum load
Platform working area
Dimensions
Working current / power consumption
External power supply
Weight1

1–10° (at 1–50 RPM)
Fixed 10° (>50 RPM)

BrushlessDirectSynced belted
1 min. - 23 h 59 min. /1 min. - 99 h 59 min. /non-stop
non-stop
1 min.
168 h
1 kg
5 kg
200×200 mm
480×380 mm
220×205×120 mm
430×480×210 mm
12 V, 320 mA / 3.8 W
12 V, 1.1 A / 13 W
in AC 100-240 V, 50/60 Hz, out DC 12 V
2.1 kg11.9 kg

7.

Ordering information

7.1.

Models and versions available:
ModelMR-1
MR-12

MR-12
1–99 RPM

Version
V.3AW
V.3AW

Catalogue number
BS-010152-AAG
BS-010130-AAI

7.2.

To inquire about or order the optional accessories or the replacement parts, contact
Biosan or your local Biosan representative.
7.2.1. Optional accessories:
Description
PDM for MR-1, dimpled mat for securing differently sized tubes

7.3.

Replacement parts:
Description
PP-480 for MR-12, detachable platform
with heat-resistant non-slip silicon matBio PP-4S for MR-1, detachable platform
with heat-resistant non-slip silicon mat

1

Catalogue number
PDM
Catalogue number
BS-010130-AK
BS-010125-AK

Accurate within ± 10%98.

Maintenance

8.1.

If the unit requires maintenance, disconnect it from the mains and contact Biosan or
your local Biosan representative.
All maintenance and repair operations must be performed only by qualified andspecially trained personnel.
Standard ethanol (75%) or other cleaning agents recommended for cleaning oflaboratory equipment can be used for cleaning and decontamination of the unit.

8.2.
8.3.

9.

Warranty

9.1.

The Manufacturer guarantees the compliance of the unit with the requirements ofSpecifications, provided the Customer follows the operation, storage andtransportation instructions.
The warranted service life of the unit from the date of delivery to the Customer is 24
months. For extended warranty, see 9.5.
Warranty covers only the units transported in the original package.
If any manufacturing defects are discovered by the Customer, an unsatisfactoryequipment report shall be compiled, certified and sent to the local distributor ad-dress. To
obtain the claim form, visit section Technical support on our website at link below.
Extended warranty.
For MR-12, a Premium class model, one year of extended warranty is available freeof charge after registration, during 6 months from the date of sale. Online registration
form can be found in section Warranty registration on our website at the link below.
For MR-1, a Basic Plus class model, extended warranty is a paid service. Contact
your local Biosan representative or our service department through the Technicalsupport section on our website at the link below.
Description of the classes of our products is available in the Product class description section on our website at the link below.

9.2.
9.3.
9.4.

9.5.


9.6.

9.7.

Technical support

Warranty registration

Product class description

biosan.lv/en/support

biosan.lv/register-en

biosan.lv/classes-en

The following information will be required in the event that warranty or post-warranty
service comes necessary. Complete the table below and retain for your records

Model
MR-1, MR-12
Rocker-shakers
10

Serial number

Date of sale

10. EU Declaration of conformity

Unit type

Rockers, shakers, rotators, vortexes

ModelsMR-1, MR-12;
3D, Multi Bio 3D, PSU-10i, PSU-20i, MPS-1, PSU-2T;
Bio RS-24, Multi Bio RS-24, Multi RS-60;
V-1 plus, V-32, MSV-3500

Serial number

14 digits styled XXXXXXYYMMZZZZ, where XXXXXX is model code,
YY and MM – year and month of production, ZZZZ – unit number.

Manufacturer

SIA BIOSAN
Latvia, LV-1067, Riga, Ratsupites str. 7/2

The objects of the declaration described above is in conformity with the following
relevant Union harmonization legislations:

LVD 2014/35/EULVS EN 61010-1:2011 Safety requirements for electrical equipment
for measurement, control, and laboratory use. General requirements.
LVS EN 61010-2-051:2015 Particular requirements for laboratory
equipment for mixing and stirring.

EMC 2014/30/EU

LVS EN 61326-1:2013 Electrical equipment for measurement,control and laboratory use. EMC requirements. Generalrequirements.

RoHS2 2011/65/EU

Directive on the restriction of the use of certain hazardous
substances in electrical and electronic equipment.

WEEE 2012/19/EU

Directive on waste electrical and electronic equipment.

I declare that the Declaration of Conformity is issued under sole responsibility of themanufacturer and belongs to the above-mentioned objects of the declaration.

Svetlana Bankovska__________________
Signature

Managing director__________________
Date

Edition 3.02 — July of 20201112