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Yamato DF411 Instruction Manual

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• Thank you for purchasing the Yamato Scientific DF/DH fine oven.
• For correct use of this Fine oven, read this manual and the guarantee thoroughly before use.
After reading them, keep the manual and the guarantee in a safe place for quick reference
whenever required.
WARNING: Before using this product, carefully read and fully understand the instructions
on safety . (WARNINGS and CAUTIONS) that appears elsewhere in this
manual.
Be sure to follow the instructions and requirements on safety described in this manual when
handling the product. Yamato Scientific Co., Ltd. assumes no liability for customer failure to
comply with these instructions and requirements.
Instruction Manual
For
FINE OVEN
Model DF411 DF611
DH411 DH611
Version 4
Yamato Scientific Co., LTD.
This paper has been printed on recycled paper.

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Summary of Contents for Yamato DF411

  • Page 1 Be sure to follow the instructions and requirements on safety described in this manual when handling the product. Yamato Scientific Co., Ltd. assumes no liability for customer failure to comply with these instructions and requirements. Yamato Scientific Co., LTD.

  • Page 3: Table Of Contents

    EXPLANATIONS ABOUT SYMBOL MARKS ................1 Symbol mark table ........................2 PERIL ARTICLES..........................4 BEFORE USING IT..........................5 To install and preparation before using..................5 ･Requirements for Installation ......................9 PRECAUTIONS IN HANDLING ......................10 SAFETY DEVICES AND ERROR CODES ..................14 Purposes and Operations of Safety Device and Counter-measures.......... 14 DESCRIPTION AND FUNCTION OF EACH PART ...............15 Main unit ............................
  • Page 4 EXPLANATIONS ABOUT SYMBOL MARKS NOTICE This product and the instruction manual have several symbol marks to use safely. The accident might happen caused by incorrect interpret and using, classified shown in below. Read this instruction manual after fully understand the meaning of the symbol marks.

  • Page 5: Symbol Mark Table

    EXPLANATIONS ABOUT SYMBOL MARKS Symbol mark table Warning Warning, Warning, Warning, Warning, Warning, generally high voltage high temperature drive train explosive Caution Caution, Caution, Caution, Caution, Caution, generally electrical shock scald no road heating not to drench WATER ONLY Caution, Caution, water only deadly poison...
  • Page 6 EXPLANATIONS ABOUT SYMBOL MARKS WARNING Prohibit to use in the following locations, where a flammable or explosive gas is present. Never to use this product in the locations as a flammable or an explosive gas is present. If not, It may cause a fire or an explosion, because this product is not expansion-proof. Always connect the protective grounding wire to the ground.

  • Page 7: Peril Articles

    PERIL ARTICLES ①Nitroglycol, Nitroglycerin, Nitrocellulose, and other explosive articles sort of nitric ester. ②Trinitrobenzen, Trinitrotoluene, Picric acid, and other explosive articles sort of nitric compound. Explosive ③Peracetic acid, Methylethylketone peroxide, and other explosive articles sort of organic peroxide. Metallic lithium, Metallic potassium, Metallic sodium, Yellow -phosphorus, Phosphorus sulfide, Red phosphorus, Sort of Celluloid , Calcium carbide, Lime phosphide, Magnesium powder,...

  • Page 8: Before Using It

    BEFORE USING IT. To install and preparation before using WARNING 1．Always ground the unit ・Connect the grounding cable to your ground conductor or ground terminal ・Do not forget to ground the Oven, to protect you and the unit from electrical shock in case of power surge ・Do not connect the grounding wire to a gas pipe, or by means of a lightning rod or telephone line.
  • Page 9 BEFORE USING IT REQUIREMENTS FOR INSTALLATION WARNING 4．Choose a correct power distribution board. ・Choose a correct power distribution switchboard or receptacle that meets the oven’s rated electric capacity. Model DF411 AC200V Single phase Electric capacity： Model DF611 AC200V Single phase...
  • Page 10 Explosive Flammable gas...
  • Page 11 BEFORE USING IT REQUIREMENTS FOR INSTALLATION WARNING 7．Do NOT Make Modifications 8．Installation on Flat Surface HORIZON- to the Product ・Modification of the product is strictly ・Install the product on a flat surface. prohibited. This could cause a failure Unanticipated problems or failures may occur otherwise.

  • Page 12: Requirements For Installation

    BEFORE USING IT ･Requirements for Installation CAUTION Handling of power code. ・Do not use the power cord if it is bundled or tangled. If it is used in this manner, it can overheat and fire may be caused. ・Do not process, bend, wring, or stretch the power cord forcibly. Fire or electrical shock may result.

  • Page 13: Precautions In Handling

    PRECAUTIONS IN HANDLING WARNING Substances that Can be used ・Never use explosive substances (shown on page 34) , flammable substances (shown on page 34) and substances that include explosive or flammable ingredients in the unit Explosion or fire may occur Do not put the foreign substances in the oven ・Do not put a foreign substances such as metals or flammable substances in the opening of the unit (ventilation hole and exhaust port, etc.).
  • Page 14 Precautions in handling CAUTION Caution about the temperature range. ・Use the oven in the range of 40℃ to 210℃ When you use the oven for the first time ・During the initial operation, the oven may occasionally generate an odor especially when high temperatures are resched.
  • Page 15 Precautions in handling CAUTION Never use corrosive samples ・Most parts are made of stainless steel(SUS304). However, strong acid occasionally corrodes even stainless steel. Besides this, ・The silicone rubber packing is also vulnerable to acid, alkali, oil and halogen’s solvent Install the Oven on a level area ・Do not installation the oven on a non level surface.
  • Page 16 Precautions in handling CAUTION Do not place any samples on the bottom of the chamber ・ Do not place any samples on the bottom of the chamber to heat, because it affects the temperature control of the oven. 試料 ・Always put the samples on the attached shelves. Place sample so that it does not touch the interior wall of the chamber ・Set the shelves on the shelf brackets that will accommodate the size of the sample Durinq a thunder storm...

  • Page 17: Safety Devices And Error Codes

    SAFETY DEVICES AND ERROR CODES Purposes and Operations of Safety Device and Counter-measures When an abnormal condition occurs, an error code is displayed in the main display. Immediate action should be taken according to the specific counter-measures. Er.No Error name Main Display Sub display Communication Er...

  • Page 18: Description And Function Of Each Part

    DESCRIPTION AND FUNCTION OF EACH PART Main unit Control panel Circuit bleaker Damper switch Cable port Exhaust port Heater Power cable...
  • Page 19 Identification of Parts Control Panel ERROR ℃ DOOR Standby Fixed temp Auto-start Auto-stop Heater Program MODE PROGRAM M EMU POW ER Key to select a function from program input, edit,delete modes,hour/time setting, MODE key change-over mode, and other functions. Starting/Closing of program menus PROGRAM key Key to select the operation mode.

  • Page 20: Preparation And Check Before Using

    PREPARATION AND CHECK BEFORE USING Warning Never fail to connect earth (green core wire of power supply code) with your grounding wire or grounding terminal part in order to avoid electric shock. ・Don’t connect earth to gas pipe or water main ・Don’t use forked plug receptacle since it can cause heat generation etc.

  • Page 21: Power On/Off

    POWER ON/OFF Turn on of circuit breaker. ・ When power supply is off, present date and time are shown on sub display ※Clock is not set correctly when it is forwarded from factory. Refer to page51 for handling and adjust date and time accordingly Push the power key FIXED TEMP AUTO START...

  • Page 22: Method Of Operation Menu

    METHOD OF OPERATION MENU Four kinds of “Operation modes” as follows Operation mode Function FIXED-TEMP It is a operation method to bring the oven to the desired temperature and keep it steady. It is a operation method to stop a fixed temperature operation when reached the set time or AUTO-START hours.
  • Page 23 Turn the jogdial ・ Use the jogdial to change the displayed setting to the operation mode Press the jogdial ・ Operation mode was decided. Input screen of each operation mode Method of Cancellation ・ Press “Operation menu key” again if you want to cancel the operation menu halfway MENU...

  • Page 24: Fixed Temperature Operation Instruction

    FIXED TEMPERATURE OPERATION INSTRUCTION 1. Chose the“Operation at the constant” ・ t is made to indicate “Fixed temp OP.” at operation mode choice screen、 and push the jog dial ℃ FIXED TEMP Fixed temp OP. AUTO START OP. mode choice AUTO STOP PROGRAM Set up temperature...
  • Page 25 ・ When fixed temperature operation starts, heater will work on and off according to setup temperature. When heater is on, “Heater” lamp flashes. “Fix temp” lamp will change from blink to flash. STANDBY FIXED TEMP Setup Temp100 ℃↑ AUTO START 1999-09-17 12:10 AUTO STOP HEATER...

  • Page 26: Auto Start Operation Instruction

    AUTO START OPERATION INSTRUCTION 1. Choose “Auto Start Mode” ・ Indicate “Auto start” at operation mode and press jog dial. ℃ FIXED TEMP Auto-start OP. AUTO START OP.mode choice AUTO STOP PROGRAM Input and decision to “setup temperature” ・ Input setup temperature by jog dial and fix it ℃...
  • Page 27 Press ”Jog dial” ・ After wait time/start time is decided, it will go into wait time for auto start mode operation. “Auto start lamp” will change from blink to flash and “Standby lamp” will blink. Sub display indicates setup temperature and remaining time for startup. FIXED TEMP STANDB Y Setup Temp 100...

  • Page 28: Auto Stop Operation Method

    AUTO STOP OPERATION METHOD 1. Choose “Auto stop” ・ Have “Auto stop” display on operation mode choice screen and press jog dial. ℃ FIXE D TEMP Auto-stop OP. AUTO START OP. mode choice AYTO STOP PROGRAM Input “Setup temperature” and fix it ・...
  • Page 29 To choose and fix “Wait function”. ・ Choice screen for wait function is displayed only when it is set as “Time” of timer mode. It is not displayed when it is to set as “Hour” of timer mode, so proceed to the next stage “Choice of fan”.
  • Page 30 ・ When remaining time is up, operation stops. When operation stops, “End lamp” blinks and sub display indicates operation stop time. STANDBY FIXED TEMP OP. stop time AUTO START HEATER 1999-09-17 13:00 AUTO STOP PROGRAM ・ When you choose “Off” on fan function, fan will stop at the same time that operation stops.

  • Page 31: Programmed Operation Method

    PROGRAMMED OPERATION METHOD ・ To carry out program operation, register program at the beginning through program menu. 1. To choose “Program operation mode” ・ To have “Program operation” display on operation mode choice screen and press jogdial. ℃ FIXED TEMP Program OP.
  • Page 32 To edit operation wait time / hour ・ When program number is fixed, edit screen for wait time or start time appears. When timer mode setup indicates “Time”, it is to edit wait time to operate and when “Hour” is indicated, it is to edit start time to operate. Wait Time ３０ｍｉｎ...
  • Page 33 ・ During Soak operation, segment number and rest time of Soak time are displayed alternately. However in case of waiting the blinking message “Waiting” is shown. Setup Temp １００℃↑ Segment Ｐ０１－０１ （Segment number during the practice） ↓ Setup Temp Setup Temp １００℃↑...

  • Page 34: Handling Method Of Program Menu

    HANDLING METHOD OF PROGRAM MENU Program menus are three kinds. Function name Contents New program making Function to make new program and register Function to edit and check registered program Program editing Program deletion Function to delete registered program To choose program menu function ・...
  • Page 35 Turn “Jog dial” ・ Function name is replaced by turns. Press “Jog dial” ・ Kind of function is fixed and input screen of each function appears. How to cancel ・ If you want to cancel program menu halfway, press “Program Key” again. PROGRAM...

  • Page 36: To Make Out New Program

    TO MAKE OUT NEW PROGRAM ・ First of all, make sure that the number of remaining segment is not 0. In case the number is 0, delete either registered program before making new one. 1. To choose “Prepare program ” ・...

  • Page 37: To Edit Program

    TO EDIT PROGRAM ・ First of all, make sure that program is already registered. 1. To choose “Edit program” ・ On function choice screen in program mene, have “Edit program” display and press jog dial. ℃ FIXED TEMP Edit Program AUTO START Entry 3 rest 10 AUTO STOP...

  • Page 38: To Edit Segment

    TO EDIT SEGMENT ・ There are 12 kinds of setup items of 1 segment.（Full option installation） Name Setup range Option step、1mi～999hr、end Ramp time Setup temp A setup temperature range by the model 0ｍi～999hr、Hold Soak time OFF、ON Wait mode OFF、1～10（or ON）※ ○...
  • Page 39 1. To choose “Setup item” ・ When program number is fixed by “Prepare program” or “Edit program”, setup item choice screen appears. Sub display indicates the name of item. Turn jog dial to choose one. NAME Sub display Ramp time ►３０ｍｉｎ...
  • Page 40 Item name Case of not displayed It is constantly displayed. Ramp time Setup temp It is not displayed when ramp time indicates “End”. Soak time It is not displayed when ramp time indicates “End”. It is not displayed when ramp time indicates “End” and Soak Wait mode time shows “Hold”.
  • Page 41 Input Step and fix ・ Turn jog dial to have setup contents display and press jog dial. After Step is fixed, you go back to setup item choice screen. Ramp time １２ｈ３４ｍ rest １０ Ｐ０１－０１ （Fix input content） ↓ Ramp time ►１２ｈ３４ｍ...

  • Page 42: To Add Segment

    TO ADD SEGMENT 1. To choose “Append seg” ℃ FIXED TEMP Append seg AUTO START P01-01 rest 10 AUTO STOP PROGRAM ・ On setup item choice screen, have “Append seg” display and press jog dial. ※ ”Append seg” is not displayed when ramp time of last segment number indicates “End”, sort time indicates “Hold”...

  • Page 43: To Finish Program Editing

    The number of repeat The number of repeat times is of no effect Infinity times since repeat start segment is of no effect. TO FINISH PROGRAM EDITING 1. To choose “Program End” ・ On setup item choic screen have “Program End” display and press jog dial. ℃...

  • Page 44: To Delete Program

    TO DELETE PROGRAM ・ First of all, make sure that program is registered. ※ You can not delete program which is in operation. 1. To choose “Delete program” ・ On function choice screen in program menu, have “Delete program” display and press jog dial.

  • Page 45: Handing Method Of Function Menu

    HANDING METHOD OF FUNCTION MENU ・ Function menu has following 9 item of function ( Full option installation) Name Function Option Timer mode Timer mode setup Key lock mode Key lock mode setup Buzzer mode Buzzer mode setup Calibration offset Calibration offset temperature setup Acc.
  • Page 46 Turn “Jog dial” ・ Sub display shows name of item. Turn jog dial to choose one. Name Sub display Timer mode >time Timer mode Key lock mode Key lock mode Buzzer mode Buzzer mode ±０℃ Calibrate Calibration Offset Acc. time Acc.
  • Page 47 Press “Jog dial” ・ Either input screen for each item or operation screen appears. How to cancel ・ If you want to cancel item choice halfway, press “Function menu key” again MODE PROGR...

  • Page 48: To Set Up Timer Mode

    TO SET UP TIMER MODE ※ It is impossible to change contents of operating timer mode when auto start mode is setup in wait time ,auto stop is in operation and program operation mode is set up in wait time. 1.

  • Page 49: To Set Up Keylock Mode

    TO SET UP KEYLOCK MODE 1. To choose “Key lock mode” ・ On item choice screen in function menu, have “Key lock mode” display and press jogdial ℃ FIXED TEMP Key lock mode >OFF AUTO START AUTO STOP PROGRAM To choose “Mode” ・...

  • Page 50: To Set Up Buzzer Mode

    TO SET UP BUZZER MODE 1. To choose “Buzzer mode” ・ On item choice screen in function menu, have “Buzzer mode” display and press jogdial. ℃ FIXED TEMP Buzzer mode >ON AUTO START AUTO STOP PROGRAM Choice of “Mode” ・ “►”Cursor disappears and current mode blinks. Turn jogdial to have either “On” or “Off”...

  • Page 51: Calibration Offset Function

    Calibration Offset Function Outline of Function In the controller, the relationship between the temperature T Display temperature detected by the sensor and the display temperature of the (Controlled temperature) operation panel D is expressed by the equation of the line which passes the two points (T ) and (T ) shown in Fig.
  • Page 52 (Therefore, the setting tolerance of the calibration offset is ±19°C.) ・ Initial off set value has been set to 0°C when shipping.

  • Page 53: Setting The Calibration Offset Function

    SETTING THE CALIBRATION OFFSET FUNCTION 1. To choose “Calibration offset” ・ On item choice screen in function menu, have “Calibrate” display and press jogdial ℃ FIXED TEMP Calibrate > ± ℃ AUTO START AUTO STOP PROGRAM Input of “Offset temperature” ・...

  • Page 54: To Check Accumulated Operation Time

    TO CHECK ACCUMULATED OPERATION TIME ※ ”Accumulated operation time” is the function to check operation time of device. It is impossible to change its content. 1. To have “Accumulated operation time” display ・ On item choice screen in function menu, turn jog dial and have “Acc. Time” display. ℃...

  • Page 55: To Adjust Time

    TO ADJUST TIME ※ At the time of factory shipment, clock is not set correctly. Adjust it according to time signal etc before using. ※ When timer mode is set for “Time”, if auto start mode is set, auto stop mode is in operation and program operation mode is set for wait time, it is impossible to change its setup content of clock.
  • Page 56 Input of “Setup figure” ・ “►”cursor disappears and current setup figure blinks. Date １９９９－０９－２２ Time １７：３０ ↓ Date ２０００－０９－２２ Time １７：３０ Press “Jpgdial” ℃ FIXED TEMP Date 2000-09-22 AUTO START Time 17:30 AUTO STOP PROGRAM ・ Setup figure of chock is fixed and it returns to item choice screen in function menu.

  • Page 57: To Modulate Fan Blade(Option)

    TO MODULATE FAN BLADE(OPTION) ※ In the following case setup figure of fan speed by each operation mode is displayed and is impossible to change it. ⅰ〕When operation ends by auto stop operation mode and function parameter is off ⅱ〕While program operation mode is in operation or it stops after operation. ⅲ〕In case of remote operation mode.

  • Page 58: To Modulate Damper (Option)

    TO MODULATE DAMPER (OPTION) ※ It is impossible to change the content while it is in program operation,after the operation ends or when it is in remote operation mode. To have “Damper” display ・ On item choice screen in function menu, have “Damper” display and press jog dial. ℃...
  • Page 59 Press “Jog dial” ℃ FIXED TEMP Damper AUTO START AUTO STOP PROGRAM Damper opening degree is fixed and it returns to item choice screen in function menu.

  • Page 60: Setting The Communication Lockout (Optional)

    SETTING THE COMMUNICATION LOCKOUT (OPTIONAL) 1. To choose “Comm. Lockout” ・ On item choice screen in function menu, have “Comm. Lockout” display and press jog dial. ℃ FIXED TEMP Comm. Lockout ON AUTO START AUTO STOP PROGRAM To choose “Comm. Lockout” ・...

  • Page 61: Independent Overheat Prevention

    2. The purpose of overheating prevention device is to protect the unit from overheating. It does not intend to protect the sample, or to protect them from the accident caused by the use of explose or inflammability.The temperature is set to 275℃ DF411/611,to 375℃ DH411/611 at factory shipment.

  • Page 62: Maintenance And Inspection

    MAINTENANCE AND INSPECTION Daily check/care WARNING ・Before starting inspection or maintenance, disconnect the power plug from the receptacle. ・Conduct inspection and maintenance only after the oven has cooled down. ・When you remove dirt or stains from the unit’s resin parts and the control panel, use a soft wet cloth.

  • Page 63: After Service And Warranty

    AFTER SERVICE AND WARRANTY If a Service Call is required Warranty Card (attached to your Oven) If a problem occurs with the Drying Please fill out completely and return Oven, record the error code on the the bottom portion of the warranty display and stop the operation card when the unit is received.

  • Page 64: Measure

    MEASURE Model DF411 DF611 DH411 DH611 Performance Operating temperature +40～260℃ +40～360℃ Temperature stability*1 ±0.1℃ (at 260℃) ±0.2℃ (at 360℃) Temperature uniformity*1 ±1.5℃ (at 260℃) ±2.5℃ (at 360℃) Time to reach mix. temp.*1 60 min (to 260℃) 80 min (to 360℃)
  • Page 65 Accessories Shelf board（Stainless steel wire） 2（Shelfbracket 3 （Shelf bracket 2 （Shelf bracket 3 （Shelf bracket 4） 6） 4） 6） ① Temperature output terminal Option ② Timeup output terminal ③ External alarm terminal ④ Auto damper ⑤ Analog recorder(6 inscription type) ⑥...

  • Page 66: Schematics

    SCHEMATICS DF411...
  • Page 67 DF611...
  • Page 68 DH411...
  • Page 69 DH611...

  • Page 70: Replacement Parts Table

    REPLACEMENT PARTS TABLE DF411 Symbol Part Name Code No. Specifications Current Transformer 2-17-001-0002 CTL-6-S-400 Circuit breaker LT00034878 BJS1532NTBL ＥLB Motor 2-14-001-0027 BKREK74L-4, AC200V H1,2 Heater DE42S-30251 AC200V 1050W PIO7 board 1-24-000-0084 PLANAR board 1-24-000-0120 ⅣTYPR CR2 Independent overheat LT00022041 A7CN-206...
  • Page 71 REPLACEMENT PARTS TABLE DH411 Symbol Part Name Code No. Specifications Current Transformer 2-17-001-0002 CTL-6-S-400 Circuit breaker LT00034879 BJS2032NTBL ＥLB Motor 2-14-001-0027 BKREK74L-4, AC200V H1,2 Heater DE42S-30251 AC200V 1050W Heater DH42S-30000 AC200V 600W PIO7 board 1-24-000-0084 PLANAR board 1-24-000-0120 ⅣTYPE CR2 Independent overheat LT00022041 A7CN-206...
  • Page 72 Instruction Manual for Fine Oven DF411/611 DH411/611 Third Edition Nov. 20, 2009 Revised May. 14, 2012 Yamato Scientific Co., Ltd. 2-1-6 Nihonbashi Honcho, Chuo-ku, Tokyo, 103-8432, Japan http://www.yamato-net.co.jp...

This manual is also suitable for:

Dh411Dh611Df611

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