Table of Contents
Advertisement
Quick Links
ALL
DAIHAN-Sci.com or
.
Certifications by
- - -
ISO 9001 Certified.
ISO 13485 Certified for Medical Instruments
PL Insurance.
Validation(IQ&OQ) Service.
Sales & Basic A/S :
By the Nearest Official Distributors.
LAB.com
Shopping Mall
for
User Manual
(Version : 2.2.1)
written for
WLF-420 models
"WLF-420"
Digital Laboratory Freezer, 420Lit.
Digital Laboratory Freezer
English Page : P. 11 ~ 20
Korean Page : P. 21 ~ 40
Man278 (1 Sep 2015)
Advertisement
Table of Contents
Related Manuals for Daihan Scientific WLF-420
Summary of Contents for Daihan Scientific WLF-420
- Page 1 Korean Page : P. 21 ~ 40 PL Insurance. Validation(IQ&OQ) Service. User Manual (Version : 2.2.1) written for WLF-420 models “WLF-420” Digital Laboratory Freezer, 420Lit. Sales & Basic A/S : By the Nearest Official Distributors. Man278 (1 Sep 2015)
-
Page 2: European Declaration Of Conformity
LAB.com DAIHAN-Sci.com or Shopping Mall European Declaration of Conformity We, DAIHAN Scientific Co., Ltd., Daihan Bldg., 24-4, Sangwolgok-dong, Seongbuk-gu, Seoul, Korea, Tel: 82-2-967-5235, Fax: 82-2-963-5231 declare under our sole responsibility that the product Laboratory Freezer WLF-420 to which this declaration relates is in conformity... -
Page 3: Table Of Contents
3.2 Names of Each Part .................. 12 3.3 Usage Instructions ..................14 4. Products Management Methods 4.1 Maintenance and Management ..............18 4.2 Troubleshooting ..................19 5. Product Assurance 5.1 Quality Assurance ..................20 DAIHAN Scientific, Digital Laboratory Freezer 3/40... -
Page 4: General
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. DAIHAN Scientific, Digital Laboratory Freezer 4/40... -
Page 5: Product Introduction
9. The necessary matters during the experiment can be conveniently used by the support of SUB MENU. 10. The safety device for overheating prevention, and over current and short circuit prevention circuitry that preferentially consider the user’s safety are mounted. 11. CE Certified Products. 12. PL(Product Liability) Insurance DAIHAN Scientific, Digital Laboratory Freezer 5/40... -
Page 6: Product Configuration
Stainless Steel Shelves 3 ea - Including a copy of the Operation Manual * Model - WLF-320 : Bio Freezer, 330L, -35℃~-15℃ - WLF-420 : Bio Freezer, 320L, -35℃~-15℃ - WLF-620 : Bio Freezer, 600L, -35℃~-15℃ DAIHAN Scientific, Digital Laboratory Freezer 6/40... -
Page 7: Installation
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. -
Page 8: Product Specifications
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 120, 60Hz or AC 230V, 50/60Hz, Single-phase). DAIHAN Scientific, Digital Laboratory Freezer 8/40... - Page 9 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. DAIHAN Scientific, Digital Laboratory Freezer 9/40...
- Page 10 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.
- Page 11 ※ 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.
-
Page 12: Names Of Each Part
3.2 Names of Each Part Outside ① ② ③ <Fig.3.2.2> Side of "WLF-420" ④ ⑤ <Fig.3.2.1> " WLF-420" Digital Laboratory Freezer <Fig.3.2.3> Inner Doors of "WLF-420" Names Description ① Main Power Switch Power ON/OFF ② COOL Button Compressor ON/OFF (Defrost function) ③... - Page 13 LED is lighted during Timer, REF Operation ④ Turning this knob, the control of Increase and Decrease of Operation ⑤ Jog Dial knob value and Start/Stop operation of this product are possible. Controller for Freezer <Table.3.2.2> DAIHAN Scientific, Digital Laboratory Freezer 13/40...
-
Page 14: Usage Instructions
If pressing the SUB button in the Set Operation Timer Mode, it is switched to the Set Delay Time mode. The delay timer sets the reservation time and has the function setting so that the REF and DAIHAN Scientific, Digital Laboratory Freezer 14/40... - Page 15 COOL button must be turned ON for the operation of the Compressor. Set Temp Temp SV : - 35 ℃ Temp PV : - 20 ℃ Present Temp REF LED (Red) < Fig 3.3.3. Set Temperature > DAIHAN Scientific, Digital Laboratory Freezer 15/40...
- Page 16 If pressing MAIN button in the Set Temperature Mode, it is switched to the Locking mode. Present Temp Temp PV - 35 ℃ Time PV : 00:00 Present Time < Fig 3.3.5. Safety Locking > DAIHAN Scientific, Digital Laboratory Freezer 16/40...
- Page 17 This alert operation will work at low Check condition of Compressor Out of temperature operation products when Control their current temperature is higher than the set temperature conditions. <Table 3.3.1 > ERROR Message Table DAIHAN Scientific, Digital Laboratory Freezer 17/40...
-
Page 18: Products Management Methods
4. If parts should be replaced due to failure during use, only genuine parts provided by DAIHAN Scientific should be used. 5. When cleaning the product, please unplug this product and take out the conservation samples from the instrument, and wipe it off with a dry cloth and dry it while leaving the door open after washing it out with warm water and some neutral detergent. -
Page 19: Troubleshooting
If the freezer is operating in an abnormal state, the freezer should be replaced. ※ If you have any problem other than the above, please call technical service of manufacturer or an official agent. DAIHAN Scientific, Digital Laboratory Freezer 19/40... -
Page 20: Product Assurance
Model No. Serial No. Date Customer DAIHAN Scientific Co., Ltd. 326, Sinpyeongseokhwa-ro, jijeong-myeon, Wonj-si, Gangwon-do, Korea Tel : +82 2 967 5235 Fax : +82 963 5231 email : info@daihansci.co.kr -Sci.com www.DAIHAN www.ALL for LAB.com DAIHAN Scientific, Digital Laboratory Freezer 20/40...
Need help?
Do you have a question about the WLF-420 and is the answer not in the manual?
Questions and answers