Drawell GL10-MC Installation manual

Operation Manuals
High-Speed Refrigerated Centrifuge
Model: GL10-MC
Thanks for usingDRAWELL centrifuge! In order to get quick and sincere service,
please read the operation manuals carefully before you operate.

Contents
Contents................................................................................................................................... 1
Attention................................................................................................................................... 1
Attention for safety.................................................................................................................................. 1
Attention for fireproofing.........................................................................................................................2
Attention for safe operation................................................................................................................... 2
Attention for safety in chemistry and biology......................................................................................3
1. General introduction..............................................................................................5
1.1 Application and scope......................................................................................................................5
1.2 Name and Classify........................................................................................................................... 5
1.3. Centrifugation Theory..................................................................................................................... 5
2. Main technical parameters..............................................................................................5
2.1 Technical features............................................................................................................................ 5
2.2 Technical data................................................................................................................................... 6
2.3 Control Display Panel...................................................................................................................... 6
3. Installation........................................................................................................................... 7
3.1 Installation Requirements............................................................................................................... 7
3.2 Normal Working Conditions.........................................................................................................7
3.3 Rotor Installation............................................................................................................................8
3.4 Installation of Brackets and Tubes............................................................................................. 8
3.5 Operation Procedures & Directions...............................................................................................9
3.5.1 Power on................................................................................................................................ 9
3.5.2 Parameters setting................................................................................................................9
3.5.3 Closing the lid......................................................................................................................10
3.5.4 Start the machine................................................................................................................10
3.5.5 Stop the machine................................................................................................................10
3.5.6 Note....................................................................................................................................... 11
4. Maintenance......................................................................................................................11
5. Trouble Shooting............................................................................................................. 12
6. Instrument safety and protection................................................................................13
7. Electrical Block............................................................................................................. 14
8. Quality Warranty........................................................................................................... 14
Quality Certificate.....................................................................................................15
Packing List..............................................................................................................16
Warranty Card...........................................................................................................17
Service Records.......................................................................................................18
Service Manual.........................................................................................................19

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Attention
Thanks for usingDRAWELL centrifuge, to prevent any potential accident,please operate the
centrifuge accortding to the following safty operation.
Attention for safety
Attention for safety clarifies the requirements of safe operation in the instruction
manual. Please carefully read it before installation, operation, maintenance and
repairing.Understanding the warning and correct operation can avoid the personal
injury and the damage of centrifuge.
Safety in installation and maintenance
The electricity should be cut off before repairing. Please take care if instrument
must be repaired with electricty on. Before opening any lids, please cut off the
electricity and wait for 4 mins.
Make sure for placing centrifuge on a steady floor or table and adjusting the level
for normal operation.
The power supply of centrifuge is the type of nameplate.If you have any problem
of the type of power,please consult the dealer and power supply bureau in your
place.
As safety measures, the centrifuge equipped with a single-phase three-wire
cable,and the longer cable connects with the casing as the protection grounding.If
your socket hasn't protection grounding,please contact your electrician to replace
the original socket without allowing security role of single-phase with three-wire
power cable to be invalid.
When replacing parts, the serviceman should use parts manufacturer required
with the same function of original parts. The unrecognized alternative parts may
cause fire, electric shock or other hazards.
The room should be installed an air-conditioner for good refrigerating effect when
temperature is higher than 35.℃
Please keep cleaning of the installation site for centrifuge. Pay attention to the
blockage of condenser, it should be cleaned once in three months for
guarantee the refrigerating effect.

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Don’t unpack and repair instrument by oneself. Please contact with our
technicians for necessary matter.
Attention for fireproofing
Small breaker (air switch) can protect the circuit when centrifuge over-currents.
Please use the breaker (air switch) with same specification and model when
replacing it.
The centrifuge is not designed for the flammable and explosive matters. You
cannot make centrifugation for the matters (chloroform, acetaldehyde),and can
not put the matters in the centrifuge or store them around centrifuge within 30cm.
Attention for safe operation
Please use the rotor and accessories which are designed for this centrifuge.
Please check rotor, buckets and other accessories carefully before operation.
Input the right rotor number before operation for not exceeding of its max speed.
Attention: The max speed of rotor, buckets and accessories may be different.
Make sure that rotor can be installed on main spindly correctly for not damaging
the spindle part
Put all buckets (The same model) in rotor before operation for not exceeding its
max imbalance volume, close the rotor lid then.
Make sure if the centrifugal chamber is cleaned before operation.
Don’t reduce the speed by hand when it is rotating.
Don’t open door lid when rotor is rotating.
Don’t move centrifuge lid when rotor is rotating.
Anything is notallowed to enter into centrifuge during operation.
If tube is broken in centrifugal chamber, please clean out the fragments before
next operation.
If there is water condensing in centrifugal chamber, pleas wipe up it with clean
cloth.
The container with liquid should not be put around centrifuge; the electric parts
may be damaged for water spraying in.

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If centrifuge is irradiated by ultraviolet radiation for long time, the outer skin may
be faded. Clothing should be covered for avoiding irradiation.
This centrifuge must not be used to separate the sample which producing
lammable and explosive gas. The stock around centrifuge is also forbidden.
Check rotor and buckets carefully before installation. It is forbidden to use the
cracked rotor and buckets, otherwise user should answer for all consequence.
It is forbidden to operate the rotor exceed of its max speed. If user has not set
rotor type according with the number on rotor lid, all damages caused by above
misoperation should be borne by user.
Please wipe up the rotor with neutral cleaning mixture after taking out for avoiding
corrosion and then stock it at dry, ventilated place. Central hole in rotor should be
smeared some lubricating grease for protection.
All action on rotor should be soft, and rotor should be taken out vertically for
protecting the shaft.
Please wipe up the water in centrifugal chamber if it is leaving unused. Some
lubricating grease should be smeared on drive shaft for protection.
The interval of between two operations is no less than 5 minutes for avoiding
damage of compressor.
If rotor damage occurring, allowable space to move for centrifuge is 30cm.
Anything should not be put around centrifuge within 30cm, especially for
flammable and explosive matter.It is not allowed to lean on the centrifuge when it
is running.Non-staff are not allowed to stay in the operation area.
When unpacking rotor and replacing rotor accessory and sample under low
temperature, the operator must adopt protection actions for avoiding tissue
frostbiting.
Centrifuge must be stopped when any abnormal phenomena occurring or error
code displaying, then you should inform our company or service agent soon.
Attention for safety in chemistry and biology
The routine manipulation may include all kinds of liquid and test sample which

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may be the disease-causing and poisonous matters. The centrifuge can not be
manipulated with the matters unless you have toke the protection measures.
Please pay attention to the liquid explanation in container before operation.
Be careful of the infectious liquid. If not understanding the provided sample,
please at least make sure that they aren’t microbe. You must make further
aerosol,protection
(the suspended speck in the air, such as smoke and fog.) for the easier
disease-causing hepatitis virus(B or C), HIV, atypical mycobacteria and the
fungus of physical structure.
The infectious samples must be manipulated according to the manipulating
program and method in lab for avoiding expanding disease.
The spilt matters may produce aerosol（the suspended speck in the air, such as
smoke and fog.）, so please pay attention to the warning about aerosol (the
suspended speck in the air,such as smoke and fog.)
Only use the suitable rotor and adaptor. The centrifuge can not be manipulated
with disease-causing, poisonous or radioactive matters unless you have toke the
protection measures. When the second type of hazardous substances (according
to “Laboratory Biosafety Manual” of the World Health Organization.) is
manipulated, the air safety level must be monitored. The superior substances
require a higher level of safe protection measurements. You should follow the
environment security and protection requirements when destroying the discarded
liquid.
Users have the responsibility to clean and sterilize centrifuge and accessory if you
need maintenance service from our company.
In a word, centrifuge is the high-risk common equipment in the lab which
refers to safety of people. Correct operation can avoid and reduce accidents.

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1. General introduction
1.1 Application and scope
The centrifuge makes use of centrifugal theory to separate, purify and condense
various mixture liquid or emulsion with tiny particle and similar density.It can be widely
used in the fields of blood separation, pharmacy, biochemistry, genetic engineering
and radioimmunogy ets. It is ideal equipment for scientific research institutes, blood
bank, pharmacy manufactures and hospitals.
The model centrifuge has function of large RCF and capacity, it is the commen
equipment of centrifugal and manufacturer.
The machine adopt AC motor drive, frequency motor , micro control, light touch type
key and digital display panel , is a new generation models.
1.2 Name and Classify
Low-Speed Refrigerated Cebtrifuge .
It belongs to Class1 of medical laboratory equipmet accroding to the management
of " The Classified Catalogue of Medical Devices"
It belongs to the Class 1 of ordinary equipement with protection grounding
according to the protection against electric shok.
1.3. Centrifugation Theory
Centrifuge maks use of ther strong RCF that centrige rotates with high speed in
order to accelerate the setting speed of the granule in the liquid, and separate,
condense and purify the matters with different seetling coefficient and density.
2. Main technical parameters
2.1 Technical features
centrifuge, equipped with brushless motor, computer controller, door safety device
etc. for simple operation, is widely used in the fields of biochemistry, radio immunity,
environment protection.

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2.2 Technical data
1. Max. Speed: 10000r/min 2. Max Capacity: 6×1000ml
3. Max. RCF(field): 13800xg 4. Time Range: 0～23h99min
5. Noise: ≤65dB 6. Temp Range: -20℃~+40℃
7. Speed control accuracy±50 r/min 8. Ac/Dc Rte: 0-9 Grade
9. Program storage capacity: 35
Rotor data
Rotor:According to the customer's request to process various rotor
Number
Max
Speed
Max RCF
Capacity
NO.1 Angle Rotor
4000r/min
13800xg
6×300ml
NO.2 Angle Rotor
4000r/min
11620xg
6×500ml
NO.3 Angle Rotor
4200r/min
12000xg
4×1000ml
NO.4 Angle Rotor
11500xg
6×1000ml
NO.5 Swing Rotor
4050xg
4×1000ml
Note :Speed and capacity can be customer designed
2.3 Control Display Panel
1 2 3 4 5
6 7 8 9

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1). Display window:
2). Accelerate Key 3). Move up key 4). Confirm Key 5). Start Key
6). Decleration Key 7). Move down Key 8). Cancel Key 9). Stop/Open Key
3. Installation
3.1 Installation Requirements
a). The centrifuge should be placed on the firm table with four feet contacting the
table.
b). Certain space should be allowed around the centrifuge for idea ventilation
c). Power: AC 220V 50Hz 8.8A with socket capacity ＞10A， ground connection should
be secured.
3.2 Normal Working Conditions
a). Environment temperature: 5℃～35℃
b). Relative Humidity: ≤85%
c). The centrifuge operating room should be free from Conductive dust,explosive or
corrosive gas
d). Power: AC 220V±22V50Hz±1Hz，and separate ground connection should be
provided in the centrifuge operating room

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3.3 Rotor Installation
First clasp the spoke of rotor with one hand, and put the solid wrench on the cap
nut by another hand. In the mean while turn the wrench for 3 to 6 rounds in
counterclockwise direction to loose the cap nut until the rotor can be separated from
driving shaft. If the rotor is not taken out from the drive shaft for a long time and
blocked, you can beat the surrounding spoke of rotor several times slightly with
wooden or rubber hammer. Then clasp the symmetric spoke of rotor and lift slightly by
both hands, and put the rotor on the flat table and ground covered with soft pad.
The drive spindle in the chamber and the inside cones of rotor should be first
wiped with a piece of soft and clean cloth, then place the rotor with two hands to the
cone side of the drive spindle in the centrifuge chamber, Washer should be placed
before tightening the screw nuts.
Warning: The conical surface of rotor and drving shaft must connected tightly
3.4 Installation of Brackets and Tubes
Place the brackets into the slot of rotor; make sure that the bracket is turning smoothly,
tube sets(adaptors) are placed into holes of brackets, the solution to be separated
into the tubes. Visually check if the solution in the tubes is roughly equal before putting
them into the tube sets