
Forced Convection Constant Temperature Drying Oven Model DKN 302/402/602 612/812/912 Instruction Manual - First Edition - Yamato Scientific Co. LT
6 Before Using this unit Requirements for Installation 4. Do not modify 5. Installation on horizontal surface • Modification of this unit is str
7 Before Using this unit Requirements for Installation 8. Choose a correct power distribution board or receptacle • Choose a correct power distrib
8 Before Using this unit Requirements for Installation 11. Handling of power code • Do not entangle the power cord. This will cause overheating a
9 Description and Function of Each Part Main Unit DKN302/402/602/612 DKN612のみ Front view Rear view Main switch (Earth leakage breaker)
10 Description and Function of Each Part Main Unit DKN812 Door Front view Rear view Main switch (breaker) Door handle Production plate Co
11 Description and Function of Each Part Main Unit DKN912 Door Front view Rear view Main switch (Earth leakage breaker) Door handle Production
12 Description and Function of Each Part Control Panel POWER ① START/STOP Key: Starts/stops the operation. ② ▲▼ Key: Uses for rising UP/lo
13 Description and Function of Each Part Characters of the Controller The characters VS4 controller shows are as follows: Character Identifier Nam
14 Operation Method Operation Mode and Function List All the operation mode of this unit is as follows; No. Name Description Page1. Fixed Tempera
15 Operation Method Operation Mode and Function List The operation function of this unit is as follows; No. Name Description PageAuto overheating
16 Operation Method Operation Mode, Function Setting Key, and Characters The operation mode setting and function setting use the key operation and
17 Operation Method Setting of Overheating Prevention Device The unit has the overheating prevention device (manual reset) that consists of indepen
18 Operation Method Fixed Temperature Operation Fixed temperature operation procedure 1. Turn on the power (turn on the breaker in front) The def
19 Operation Method Quick Auto Stop Operation Quick auto stop operation procedure This operation is used to specify the period up to automatic
20 Operation Method Auto Stop Operation Auto stop operation procedure This operation is used to specify the automatic stop time in the fixed te
21 Operation Method Auto Stop Operation 3. Stop/terminate timer operation • The operation stops automatically at setting time. • Buzzer continu
22 Operation Method Auto Start Operation Auto start operation procedure This operation is used to specify the period up to automatic start afte
23 Operation Method Auto Start Operation 3. Stop/terminate timer operation • The operation starts automatically at setting time. • Press the ST
24 Operation Method Program Operation This operation is used to change the temperature according to the setting temperature and time. Progr
25 Operation Method Program Operation Program creation The program pattern below is explained as an example. 1. Program pattern example Temp.
Contents Cautions in Using with Safety...1 • Explanation...
26 Operation Method Program Operation The example shown below explains the method of program registration using PrG3. 4. Register program ① Sel
27 Operation Method Program Operation 5. Start program operation • Press the START/STOP key for about one second. The program operation previo
28 Operation Method Program Operation Use program repeat function This section explains how to register the program repeat (repeating a program patt
29 Operation Method Program Operation Programming Preparation Form 1 (Please use this form by making copies) Register with: PrG1 PrG2 PrG3 PAt1
30 Operation Method Program Operation Programming Preparation Form 2 (Please use this form by making copies) Register with: PrG1 PrG2 PrG3 PAt1
31 Operation Method Other Functions Use calibration offset function Calibration offset is a function which corrects the difference between the tempe
32 Handling Precautions WARNING! If a problem occurs If smoke or strange odor should come out of this unit for some reason, turn off the power ke
33 Handling Precautions Setting of sample Since the withstand load of the attached shelf plate is about 15kg per one plate, do not set heavier s
34 Maintenance Method Daily Inspection and Maintenance For the safety use of this unit, please perform the daily inspection and maintenance without
35 Long storage and disposal When not using this unit for long term / When disposing CAUTION! When not using this unit for long term… • Turn off t
36 In the Event of Failure… Safety Device and Error Code This unit has an automatic diagnosis function built in the controller and safety devices i
37 In the Event of Failure… Trouble Shooting Before call us... Condition Possible Causes The device does not start when turning on the power sw
38 After Service and Warranty In Case of Request for Repair If the failure occurs, stop the operation, turn OFF the power switch, and unplug the
39 Specification DKN302 DKN402 DKN602/612 DKN812 DKN912 Method Forced circulation Temperature control range 0 to 260℃ (Ambient temp.: 23℃, No
40 Wiring Diagram DKN302/402/602 1X1234TM13412CTX3SSR123421CN5CN4CN8CN1118 113TB1CN2CN112PIOELBAC100V256CN9CN2118 118321TB22+-HTH2TH1+-FM・・・・・・・・
41 Wiring Diagram DKN612 1X1234TM13412CTX3SSR123421CN5CN4CN8CN1118 113TB1CN2CN112PIOELBAC200V256CN9CN2118 118321TB22+-HTH2TH1+-FM・・・・・・・・ Symbo
42 Wiring Diagram DKN812 1234TM1FMELBAC200VH2H1X3412CTXSSR13123421CN5CN4CN8CN111811813TB1CN2CN112PIOCONT256CN9CN2118118321TB22+-TH2TH1+- Symbol
43 Wiring Diagram DKN912 X1234TM13412CTXFM2ELBAC200VH2H1FM1SSR13123421CN5CN4CN8CN111811813TB1CN2CN112PIOTH1CONT256CN9CN2118118321TB22+-+-TH2 Sy
44 Replacement Parts Table DKN302/402/602 Part Name Specification Manufacturer Code No. Sensor LCK-M1-2000-Y K single Yamato Scientific 11600
45 Reference List of Dangerous Substances Never use explosive substances, flammable substances and substances that include explosive or flammable
1 Cautions in Using with Safety Explanation MEANING OF ILLUSTRATED SYMBOLSVarious symbols are used in this safety manual in order to use the unit
46 Responsibility Please follow the instructions in this document when using this unit. Yamato Scientific has no responsibility for the accidents o
2 Cautions in Using with Safety Table of Illustrated Symbols Warning Warning, generally Warning, high voltage Warning, high temperatureWarnin
3 Cautions in Using with Safety Fundamental Matters of "WARNING!" and "CAUTION!" WARNING! Do not use this unit in an area wh
4 Before Using this unit Requirements for Installation WARNING! 1. Always ground this unit • The DKN302, DKN402and DKN602 types use a 100V powe
5 Before Using this unit Requirements for Installation 3. Do not use this unit in an area where there is flammable or explosive gas (Refer to page
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