Cosmo Bio My Run CBJ-IMR-201-EX Manuel utilisateur
Power supply
Instruction Manual
CBJ-IMR-201-EX
TOYO EKIMAE BLDG. 2-20, TOYO 2-CHOME,
KOTO-KU. TOKYO 135-0016, JAPAN
TEL : (81)3-5632-9617 FAX : (81)3-5632-9618
URL : www.cosmobio.com
Declaration of Conformity and Safety
Standards
This product complies with the requirements
of Low Voltage
Directive (LVD) 73/23/EEC through the
harmonized standard EN 61010-1, 1993 + A1,
1992.
EMC Standards
This product complies with the requirements
of EMC Directive 89/336/EEC through the
harmonized standards EN 50081-1 (emission)
and EN 50082-1 (immunity).
The CE symbol and corresponding declaration
of conformity are valid for the instrument
when any of the following apply:
sused as a standalone unit
sconnected to other CE-marked Cosmo Bio
Co., Ltd., instruments
sconnected to other products
recommended or described in this manual
sused in the same state as delivered from
Cosmo Bio Co., Ltd., except for alterations
described in this manual.
Terms and Conditions of Sale
All goods and services are sold subject to the
terms and conditions of sale of the company
within the Cosmo Bio Co., Ltd., group that
supplies them. A copy of these terms and
conditions is available on request. Should you
have any comments regarding this product,
we will be pleased to receive them at the
following address:
COSMO BIO CO., LTD.
Toyo-Ekimae Bldg., 2-20, Toyo 2-Chome, Koto-
ku, Tokyo, Japan 135-0016
Important user information
Please read this entire manual to fully understand and safely use the CBJ-IMR-201-EX
The Warning sign highlights an instruction that must be strictly followed in order to
avoid personal injury. Do not to proceed until the instructions are clearly
understood and all stated conditions are met.
WARNING!
1. Introduction
The power supply (CBJ-IMR-201-EX) is a high-quality, high-precision, and safe power supply for
electrophoresis applications that require a maximum of 135 volts, 80 mA, and a timer is included.
Electrophoresis separations can be controlled by voltage and current. The CBJ-IMR-201-EX automatically
switches over the control parameter according to the programmed limits and conductivity
variations in the system. Two electrophoresis units can be connected to the CBJ-IMR-201-EX and run
simultaneously with the same programmed method. One program can be saved (last setting).
2. Safety information
2.1 Safety precautions
Extreme caution should be exercised in the operation of this instrument as it can develop
sufficient voltage and current to produce a lethal shock. To avoid any risk of injury, the
instrument should only be operated by properly trained personnel and always in accordance with
the instructions provided.
Read this entire manual before using this power supply.
1. _This instrument is designed for indoor use only.
2. _The instrument must always be used with the protective earth lead of the power cord correctly
grounded at the mains outlet.
3. _To permit sufficient cooling, ensure that the vents in the rear and sides of the instrument are
not covered.
4. _Maximum relative humidity of 80% for temperatures up to 31°C decreasing to 50% relative
humidity at 40°C. Avoid condensation by letting the unit equilibrate to ambient temperature
when taking the power supply from a colder to a warmer environment.
5. _Keep the instrument as dry and clean as possible. Wipe regularly with a soft damp cloth. Let
the power supply dry completely before use. If exposed to moisture or condensation, unplug
the power supply until the instrument is dry.
6. _Use only undamaged electrical wire and equipment specified for the voltages you will use.
High voltage wires must meet the requirements of the IEC 1010-2-031:1993 electrical standard.
Any electrophoresis equipment connected to the power supply should meet the requirements
of the IEC 1010-1:1993 electrical standard.
7. _Note that the output is connected to the chassis/reference earth.
8. _Please contact Cosmo Bio if a problem occurs. (Never replace the fuse yourself.) Never open
the cover.
2.2 Built-in safety features
The CBJ-IMR-201-EX has been tested and complies with the IEC 61010-1 (EN 61010-1) electrical
safety standard.
1. _Functional earth leakage.
Should the power supply be connected to an electrophoresis unit that has a leakage path to
earth, the CBJ-IMR-201-EX will detect this fault and the high voltage will be turned off.
2. _Start current check.
To ensure that the electrophoresis unit is connected correctly, the power supply verifies that
the resistance is not higher than the specified limit at a low safety voltage (< 40 V). If this
resistance is too high, the voltage is turned off. Too high a resistance can also be caused by
using buffers with extremely low conductivity. The high voltage is also turned off in this case
and an error message is shown. This function can be disabled to perform certain applications.
3. _Sudden load change detection.
This function prevents accidents under operating conditions due to a break in the electrical
circuit, such as a bad connection to the electrophoresis unit. The high voltage is turned off in
such an event. Error messages are also shown on the display for sudden failures.
3. Unpacking and installation
Unpacking
1. _Introduction
Unpack and carefully examine the power supply, the electrophoresis chamber (tank), and the
gel casting system.
2. _Report any damage and save all packing materials if any part is damaged during transport.
3. _Do not attempt to use this apparatus if it is damaged.
4. _Place the apparatus close to its electrophoresis power supply. Make sure that this is a safe, dry
location. Automatically select the appropriate voltage range, 100–120 or 220–240 V. Select the
appropriate mains cable and connect one end to the mains socket on the CBJ-IMR-201-EX
power supply and the other end to an AC grounded outlet.
Use only undamaged electrical wire and equipment approved for the voltage you
will use.
Two electrophoresis units can be run simultaneously with the same program. Please
remember to double the limiting current and power if two electrophoresis units are
run at the same time. The voltage will be the same regardless of the number of
units.
Connect the leads from the electrophoresis unit (red to red and black to black) The red lead is the
positive, and the black is the negative.
WARNING!
Lead Points
Do not touch the red and black lead points.
WARNING!
4. Power Supply Operation
Check the Quick Start Operations Manual.
Insert the power supply connector into the electrophoresis tank.
A. Plug the power cord into the power outlet.
Power switch
Power code
B. Turn on the power on the back panel of the power supply.
If you want to run your gel at constant voltage:
1. _Select the voltage by using the key of the remote control.
2. _Adjust the voltage with the up and down key. Voltage can be
selected as 35, 50, 75, 100, 135 V.
3. _Press the key.
4. _Select the running time by using the key. And adjust using the
key up and down .
5. _Select the running time by using the key.
6. _Start the run using the key.
If you want to run at a constant ampere, apply the same procedures using the key instead of
(20, 30, 40, 50, 60, 70, or 80 mA can be selected).
This power supply keeps the last voltage and/or current setting in memory.
1. _Switch on the main power.
2. _The display shows the last value of the selected and keys.
3. _Select , and adjust the running time by the selecting the key followed by .
4. _Select
If you do not wish to use the timer:
1. _After selecting the mode, select when “0” appears on the display.
2. _Select the key. appears on the display.
You want to stop the electrophoresis:
Select and hold the key for two seconds, OFF appears on the display.
To start, select the key.
If the timer is selected, it will automatically restart at the value before the electrophoresis was
stopped.
Do not forget to switch off the power supply when not in operation.
Error message:
ERROR XX is displayed, and the power supply will stop when the current reaches the limit values.
Code 00: Current is too low.
Code 01: Current is too high.
Need distance is 1cm
5. Installation condition
Needs sufficient spaces for installation condition under the figure.
6 Electrical Specifications
Input Voltage and Power: AC 100–240V, 50/60 Hz, 140VA
Output constant voltage: 35, 50, 75, 100, 135V
Output constant ampere: 20, 30, 40, 50, 60, 70, 80 mA
Output wattage: Max 54 W
Need distance is 10cm
7. Maintenance
Wipe the instrument regularly with a damp cloth. Let the instrument dry completely before use.
Otherwise, no user maintenance is necessary. All servicing should be entrusted to qualified
personnel
only. Please contact Cosmo Bio Co., Ltd., for more service information.
8. Environmental Condition
1. Indoor use.
2. Altitude up to 2000 m.
3. Temperature 5°C to 40°C.
4. Mains supply voltage fluctuations as stated by ±10% of the nominal voltage
5. Maximum relative humidity of 80% for temperature up to 31°C decreasing to 50% relative
humidity at 40°C.
6. Transient overvoltages according to INSTALLATION CATEGORIED II.
7. POLLUTION DEGREE 2 in accordance with IEC 664.
If the equipment is used in a manner not specified by the manufacture, the protection provided
by the equipment may be impaired.
Warranty; One year
TOYO EKIMAE BLDG. 2-20, TOYO 2-CHOME,
KOTO-KU. TOKYO 135-0016, JAPAN
TEL : (81)3-5632-9617 FAX : (81)3-5632-9618
URL : www.cosmobio.com
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