Daihan Scientific WUC-A Series User manual

Man 225 (28 Apr. 2015)
Analog Ultrasonic Cleaners
WUC-A
. Certifications by ---
CE Marked Products.
ISO 9001 Certified.
PL Insurance.
User Manual
(Version 2.2.1)
written for
WUC-A01H / -A02H /-A03H /-A06H /-A10H / -A22H
" WUC-A10H " Analog Ultrasonic Cleaners
DAIHAN
-
Sci.com or
ALL
for
LAB.com
Shopping Mall
Sales & Basic A/S :
By the Nearest Official Distributors.
²English Page : P. 11 ~ 18
²Korean Page : P. 19 ~ 36

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European Declaration of Conformity
We, DAIHAN Scientific Co., Ltd.,
326, Sinpyeongseokhwa-ro, jijeong-myeon, Wonju-si, Gangwon-do, Korea
Tel: [phone], Fax: [phone]
declare under our sole responsibility that the product
Ultrasonic Cleaner
WUC-A01H, WUC-A02H, WUC-A03H,
WUC-A06H, WUC-A10H, WUC-A22H
to which this declaration relates is in conformity
with the following standard or other normative document
EN 61326, EN 61000-3-2, EN 61000-3-3
EN 61010-1, EN 61010-2
following the provisions of the directives:
Low-Voltage Directive 2014/35/EU
EMC Directive 2014/30/EU
EC Directive 2006/42/EC
RoHS - Directive 2011/65 EU
Signed: ____________________________ (Chong ku Shu)
Date: 17, October 2016
Authority: President / CEO
For
DAIHAN Scientific Co., Ltd.
326, Sinpyeongseokhwa-ro, jijeong-myeon, Wonju-si, Gangwon-do, Korea
Tel: [phone], Fax: [phone]

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1
1
Table of Contents
Page
1. General
1.1 Precautions Before Use ............................................................................... 4
1.2 Product Introduction ................................................................................... 5
1.3 Product Configuration ................................................................................. 5
2. Installation
2.1 Product Installation .................................................................................... 6
2.2 Product Specifications .............................................................................. 7
3. Product Usage
3.1 Product Usage ........................................................................................... 8
3.2 Names of Each Part ................................................................................... 11
3.3 Usage Instructions ................................................................................... 13
4. Products Management Methods
4.1 Accessories .............................................................................................. 16
4.2 Maintenance and Management .................................................................. 16
4.3 Troubleshooting ........................................................................................ 17
5. Product Assurance
5.1 Quality Assurance ..................................................................................... 18
1. General

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I
N
1.1 Precautions Before Use
Thank you for purchasing the Analog Ultrasonic Cleaners.
This manual describes the performance and usage instructions of the product, and the
precautions in the handling. Please carefully read this manual, before using the
product. The following warnings should be strictly adhered to: (The following warning
sign is marked in the part that is required user attention, so please safely use the
product after being well-acquainted with the meaning.)
Warning
Failure to follow the instructions may result in injury.
Caution
Failure to follow the instructions may result in product failure.
Notification
Do not disassemble or modify the product or use it for purpose other than its
intended function.
Caution: High Temperature
High-temperature heating, pose a risk of burns.
Danger of Explosion
If volatile, explosive chemicals are used, there is a danger of explosion.
Proximity Caution
Keep clear of the product during use.
This symbol indicates Protective earth (ground).
This symbol indicates power “OFF” on the power on/off switch.
This symbol indicates power “ON” on the power on/off switch.
This symbol indicates the connection point of the neutral conductor on the
installed unit.
This symbol indicates alternating current Voltage.
1. General
1.2 Product introduction

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2
Ultrasonic Cleaner uses for cleaning with the various kinds of dirt like finger marks or oils on the
surface located in the irregular narrow spaces at the corner. Built in Heat-on mode to maximize
the cleaning efficiency. This product was developed and manufactured considering the best
possible ease for use and safety, and has the following features.
1. Can expect the cleansing effect due to heating equipped with a temperature control.
2. 28KHz ultrasonic frequency for Excellent washing effect supports.
3. Stainless steel Bath and Lid is to minimize corrosion.
4. offers a wide range of experimental environment equipped with a timer. (WUC-A02H ~A22H)
5. CE Certified Products.
6. PL(Product Liability) Insurance
1. General
1.3 Product Configuration
Component Photo Component Name No. of Configuration
Analog Ultrasonic Cleaners
" WUC-A01H " 1 Unit
Analog Ultrasonic Cleaners
" WUC-A02H " 1 Unit
Analog Ultrasonic Cleaners
" WUC-A03H / -A06H " 1 Unit
Analog Ultrasonic Cleaners
" WUC-A10H / -A22H " 1 Unit
Flat Lid 1ea
Spare Fuse 2 ea
- Including a copy of the Operation Manual
2. Installation

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Example) WUC-D06H
2.1 Product Installation
1. Please do not lay the product on the floor or subject it to shock. It can cause damage inside
the product.
2. Please install the product in a hard, flat, and stable place.
3. Please do not install the product in a place where it is exposed to direct sunlight, or in the
dangerous places.
4. To minimize the risk of short circuits, do not install the product (in the) places where it will
be subjected to the inflow of moisture or organic solvents on the inside of the body.
5. This product was manufactured for normal operation at a rated voltage, so please check the
voltage status before installing the product.
6. When installing and using the product, please certainly use the power cord provided with
the products.
7. Please be careful so that moisture, organic solvent, dust, corrosive and gas, etc. do not
enter into this product.
8. Please do not expose this product in the place where there is direct heat sources.
* Caution
-The warnings sticker is affixed to the product. Please read.
2. Installation
* WUC
-
A01H
-Do not make water level below 3 c m
-Do not operate continuously more than 5 minutes
-Keep 5 minutes break time when after 5 minutes run
continuously.
* WUC-A02H/A03H
-Do not make water level below 6 c m
-Do not operate continuously more than 30 minutes
-Keep 10 minutes break time when after 30 minutes
run continuously.
* WUC-A06H/A10H/A22H
-Do not make water level below 10 c m
-Do not operate continuously more than 30 minutes
-Keep 10 minutes break time when after 30 minutes
run continuously.
* Common Point
-Turn off the heater power if the unit is not going to
be used.
-When make water level below standard, it may cause
damage of heater.
-Do not use acid detergent solution(Chlorine line).

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3
2.2 Product Specifications
Models WUC-A01H WUC-A02H WUC-A03H WUC-A06H WUC-A10H WUC-A22H
Capacity 1.2 Lit 1.8 Lit 3.3 Lit 6 Lit 10 Lit 22 Lit
Frequency 40 KHz
HF-Peak Out 72 W 75 W 124 W 168 W 265 W 379 W
Heating Temp. 65
℃ Fixed Ambient to 85 ℃
Heating
Power 86 W 86 W 172 W 172 W 258 W 275 W
Timer None 0~30 min
Drain Valve None 1/2" NPT
Tank Size inner
(w x d x h)
(mm)
150X135X60 150X135X100 240X140X100 290X150X150 290X240X150 500X300X150
Weight 1.8 kg 2.5 kg 4 kg 5.3 kg 7 kg 11 kg
Packing
Dimension
(w x d x h )
(cm)
20X20X19 20X20X24 32X20X29 37X22X35 43X32X36 64X38X37
Gross Weight 3 kg 4 kg 5 kg 6 kg 7 kg 11 kg
Power
Consumption 158 W 161 W 296 W 340 W 523 W 654 W
Power Supply 1 Phase, AC 120V, 60Hz or AC 230V, 50/60Hz
* Other Specifications are available upon Customer's Request.
¨Product Liability (PL) Insurance Admission
DAIHAN Scientific (Co., Ltd.) is a member of Product Liability Insurance (PL
Insurance), so that its customers can trust our products, (believe and use its
products,) by preparing against the accident which can be occurred during using the
products by self-production.
[Contents] ………………………………………………………………………………………
Insurance Type: Product Liability Insurance
Publishing Office: Machinery Insurance Cooperative
Limit of Indemnity: 100 million won for Persons and Objects
Secured Area: Worldwide (excluding North America)
Emergency Contact: DAIHAN Scientific (Co., Ltd.) (TEL: [phone], FAX: [phone])
(TEL: [phone], FAX: [phone])
3. Product Usage

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3.1 Precautions for Use
Please be familiar with the user manual before using this product, and operation
should be performed only by qualified personnel
This product should be connected to a appropriate power source that it is
generally used. Please use a lower power source than the regulation load
permitted (AC 120V~, 60Hz or AC 230V~, 50/60Hz, Single-phase).
Place the product on a level, horizontal surface to support the weight of the
product without vibration. Install the product in a place where the floor is hard
and flat. Failure to do so can cause accidents. by negligence.
lWarnings
-Please observe the following precautions.
This product should be operated in a room with temperature maintain between
5℃and 40℃. Long-term use in an environment that exceeds the allowable range
may cause a malfunction.
Please do not damage or distress the power cord. (Please do not hurt on the
power cord, or process it, or force bend it, or pull it, and tie it.) Also, if heavy
objects are placed over the power cord, or the power cord is inserted in between
objects, the power cord can be damaged and may cause fire or electric shock.
Please do not directly spray water on the product or wash it with water, to avoid
short circuits or electric shock.
Please do not touch or manipulate the electrical parts such as the power plug with
wet hands electric shock.
Please do not operate the product by manipulation of the plug to avoid electric
shock or short circuits
Do not install the product where it can get damp or in a dusty environment. It
may cause overheating or short circuit. – Pollution Degree 2
Do not install the product in a location at an altitude of over 2,000 meters (6,562
feet).
Please do not operate in the condition that explosive or flammable chemicals
(alcohol, benzene and other flammable solvent) are put inside the Bath.
Do not operate this product near a heater or an air-conditioner.
The temperature of the regulator SAFETY should be set up 20°C higher than the
operating temperature. If the regulator SAFETY is set to 0, the heater does not

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operate.
If unexpected sound, smell or smog is generated, pull the main plug out from the
wall socket and contact the technical assets of DAIHAN Scientific
If irradiated or contaminated samples are placed in the chamber, the warranty is
voided. Do not use this product to sterilize or disinfect objects or samples.
Do not use outdoors avoid overheating or electrical faults. The use in the place
where the sun continuously shines and can get rained on it is prohibited. It may
cause overheating or electrical fault of the product.
Please do not use flammable or volatile products in the vicinity of the product to
minimize the risk of firer. Please do not use the flammable spray such as lacquers
and paint, or volatile, flammable chemicals and its similar product, in the
proximity of the product. They may cause the ignition due to the spark of switch.
Please avoid the disassembly or modification of this product by a non-authorized
person to avoid serious electrical problems and to retain the warranty service of
DAIHAN Scientific Co., Ltd.
This product must be connected to a properly grounded power supply.
Please regularly check whether dust or dirt are on the power plug and completely
connect the plug. If the plug is covered with dust, or the connection is not
complete, it will cause an electrical shock or fire.
Please separate the power plug from the outlet for safety when the product is
unused for long periods of time to avoid overheating or ignition due to dust.
When disconnecting the power plug, it must be grasped by the hands and then
pulled. Grasping only the cord and then disconnecting it may cause overheating or
ignition because of internal lines being disconnected.
Insert the plug securely into an appropriate wall socket. Loose connections result
in excessive heat generation to the device and may cause arcing to occur at the
connection.
If unusual noise or signs of abnormal behavior are found during use of this
product, please immediately contact the supplier or DAIHAN Scientific (Co., Ltd.)
after turning off the power supply and disconnecting the power line.
When moving the product, please move it so that the power cord and the product
are not damaged after disconnecting the power plug from the electrical outlet, in
order to avoid the electrical shock or the ignition due to the damage to the cord.
Please maintain the clean condition of this product by removing the foreign
matter while gently wiping with the neutral detergent and a dry cloth after

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checking whether the foreign matter present or not, before and after using this
product.
The fluctuation of main power voltage should be lower than +/-10% of the
nominal voltage..
The maximum relative humidity is 80% at 31°C and 50% at 40°C .
If a product was transported or stored in high humidity condition, please check
packaging condition before use. If the carton or wooden box is waterlogged,
please contact the deliverer or our technical service engineer. Do not operate the
unit before checking with an engineer, otherwise it may cause an electrical shock
or a fire.
The Sound Level of the buzzer is maximum 60dB in 1 meter distance when an
error is detected.
The device should be set at a well ventilated place. Be sure the holes on the side
or rear surface of the body are blocked by a wall or an object. And do not operate
the device at a poor ventilated place or use closed. It may cause a fire or damage
of the device as not to release heat or insufficient ventilation may result.
If you don’t use the device for a long time, please drain all of water from bath
and then clean up.
Never insert the explosive or flammable chemicals inside the Bath. There is a fire
danger.
Please apply only distilled water to the Bath.
If you don’t, it may cause roast by ferrum which was in tap water.
This Symbol indicates that this product is to be collected separately.
The following apply only to users in European countries:
lThis product is designated for separate collection at an appropriate collection
point. Do not dispose of as household waste.
This product is required to comply with the European Union’s Waste Electrical &
Electronic Equipment(WEEE) Directive 2002/96/EC
※All of the circuits, electrical or mechanical parts and configurations used in this
product are the technical assets of DAIHAN Scientific (Co., Ltd.). Only technicians of
the technical support team at DAIHAN Scientific (Co., Ltd.) or technicians approved
through the education from DAIHAN Scientific should be allowed to repair this
product.

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< Figure 3.2.1> The appearance of WUC-A01H
< Figure 3.2.2> The appearance of WUC-A02H
3. Product Usage
3.2 Names of Each Part
①WUC-A01H
②WUC-A02H
NO Name Description
①Heater On Lamp Displayed during Heating operation
②Ultrasonic Knob Ultrasonic operation Start or Stop
③Heater Knob Heating operation Start or Stop
NO Name Description
①Heater Switch Heating operation Start or Stop
②Set Operation timer Knob Ultrasonic operation timer
③Stop Mode Ultrasound operation stop area
①
②③
①②
③

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< Figure 3.2.3> The appearance of WUC-A03H, A06H, A10H, A22H
③WUC-A03H, A06H ④WUC-A10H, A22H
NO Name Description
①Heater Knob Heating operation control
②Set Operation timer Knob Ultrasonic operation timer
③Heater On Lamp Displayed during Heating operation
④Ultrasonic Knob Ultrasonic operation Start or Stop
⑤Stop Mode Ultrasound operation stop area
⑥Drain Valve Drain Control Device
①②① ②
⑥
③
④
⑤

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< Figure 3.3.1> Usage Instructions of WUC-A01H
3. Product Usage
3.3 Usage Instructions
* Caution
-Ultrasonic Cleaner is 2 types are available.
1) Direct type : Clean the targets in the tube directly.
2) Indirect type : Clean the targets in the tube after clean outside beaker or cup.
(This type are used for acid or corrosion materials.)
-Do not operate over 30min.
-Do not operate without liquid in the Bath.
-Please use water or water and washing solution mix of accordance with the washing object.
* Usage Instructions
-Please put in the bath to water or water and washing solution mix of accordance with the
washing object. (About 2/3 )
-(Please search for "concentrated cleaner" ALL for LAB.com or www.DAIHAN-Sci.com
search a variety of items than the cleaners.)
-Put the stuff to be clean in a bath.
-Connect the power cord to the proper power socket and Turn on the Main Power Switch.
-The operating of product according to the method used by the model below.
-After the completion of cleaning, take out the cleaned materials. Rinse them carefully to
remove all the remained cleaning liquid on them, and wipe out with towel.
①WUC-A01H
Heating
Operation S/W
Ultrasonic
Operation S/W
Heat-on Indicator

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< Figure 3.3.2> Usage Instructions of WUC-A02H
-Ultrasonic Operation Switch ON to the Lift of ultrasonic motion switch located in the front
control. Switch OFF to the down of ultrasonic motion switch after the ultrasonic cleaning
operation.
-Heating Operation Switch ON to the Lift of heating motion switch located in the front control.
Switch OFF to the down of heating motion switch after the cleaning operation.
-Keep the temperature of the cleaning liquid 65 Heater operation.℃
-Heater On Lamp is Lighted If the Heating operation switch is turned ON. If the OFF state is
lights out. This Lamp indicates the operation of the Heater.
②WUC-A02H
-Place on the desired area by rotating the ultrasonic operation timer. The maximum can be
set to 30 minutes. Place on the stop indication when operation to stop.
-Heating Operation Switch ON to the Lift of heating motion switch located in the front control.
Switch OFF to the down of heating motion switch after the cleaning operation.
-Keep the temperature of the cleaning liquid 65 ℃Heater operation.
Ultrasonic Operation
Stop Mode
Ultrasonic Operation
Timer
Heating
Operation S/W

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< Figure 3.3.3> Usage Instructions of WUC-A03H, A06H, A10H, A22H
③WUC-A03H, A06H, A10H, A22H
-Place on the desired area by rotating the ultrasonic operation timer. The maximum can be
set to 30 minutes. Place on the stop indication when operation to stop.
-The Ultrasonic operation indicator is lighted during ultrasonic operation. If stop the
operation is lights out.
-Place on the desired area by rotating the Temperature controller. Heating function is
Adjustable from 30 to 85 . Place on the stop indication when operation to ℃ ℃ stop.
-The heating indicator is lighted during heater operation. If stop the operation is lights out.
*notification
ØThis product can set temperature and heating, but does not guarantee temperature
accuracy. This is because the sonicator heats in the product.
ØThe heating function is a function for improving cleaning power and does not cover
temperature accuracy.
Temperatur
e
Controller
Ultrasonic Operation
Indicator
Ultrasonic Operation
Stop Mode
Ultrasonic Operation
Timer
Heating
Operation
Indicator

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4. Products Management
4.1 Accessories
* Ordering Information
Image Ordering Number Information
DH. WUC.B02 Basket, Wire, "B02", for 1.8Lit, 120 X 105 X h65mm
DH.WUC.B03 Basket, Wire, "B03", for 3.3Lit, 215 X 115 X h65mm
DH.WUC.B06 Basket, Wire, "B06", for 6Lit, 247 X 123 X h96mm
DH.WUC.B10 Basket, Wire, "B10", for 10Lit, 262 X 206 X h93mm
DH.WUC.B22 Basket, Wire, "B22", for 22Lit, 452 X 263 X h93mm
4. Products Management Method
4.2 Maintenance and Management
Analog Ultrasonic cleaners was manufactured with the consideration consideration of
various situations that may occur during the operation.
However, for long-term use with stable performance, please observe the following precautions:
1. If the unit is not to be used for an extended period of time, disconnect the power cord from
the wall socket.
2. DAIHAN is not responsible for damage to the unit caused by abnormal use or by not
heeding warnings and cautions in the manual or unauthorized modifications of the unit.
3. When changing the installation place of the device, please do not apply the mechanical
shock and vibration. When changing the installation place, please get help from a
4

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professional.
CLEANING
1. Before cleaning the unit, disconnect the power cord from the wall socket. Otherwise, it may
cause an electric shock or fire.
2. To clean the unit, a neutral detergent and soft cloth is recommended. Do not use coarse
cloth, strong chemicals or organic solutions.
3. Do not use water, Benzene, Thinner or any alcohol for cleaning the product. It may cause
discoloration, damage, an electric shock or fire.
4. If you expect damage by a chemical during cleaning, call technical support team.
4. Products Management
4.3 If product Defect Occur
Situation Confirmations and Solutions
No Power -Check the connection of power.
-Check the Fuse-holder.
Increasing temperature in Bath During the operation, temperature should be up to max.
70-80 with no damages of equipment.℃
Off Heat-on indicator during
Heat-on mode
Normal state (The time for sensor adjustment of the
temperature to keep)
No Ultrasonic operation during
Heat-on indicate
Caused the damages from Ultrasonic circuit and request
A/S repair service.
※If you have any problem other than the above, please call technical service of manufacturer
or an official agent.

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5. Pr
oduct Assurance
5.1 Quality Assurance
5
5
CERTIFICATE
of
Quality Tested by Manufacturer
and Free Warranty up to 2 years
for Laboratory Instrument
Limited Warranty
1. This instrument has gone through our testing process about all functions
before shipment.
2. This instrument is warranted for 2 years from purchasing date.
3. A breakdown caused by customer’s improper use or natural disaster is
excepted from this warranty.
4. This certification is only for international customers.
Item Analog Ultrasonic Cleaners
Model No. WUC-A
Serial No.
Date
Customer
DAIHAN Scientific Co., Ltd.
Daihan Bldg., 24-4, Sangwolgok-Dong
Seongbuk-Gu, Seoul, KOREA, 136-120
TEL: [phone], Ext. 2
FAX: [phone]
Email: [e-mail]
www.DAIHAN-Sci.com
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