Jeio tech Lab companion OF-01E Operation Manual
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Jeio tech Lab companion OF-01E Operation Manual

Forced convection oven
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OPERATION MANUAL
[FORCED CONVECTION OVEN]
Model : OF-01E/11E/21E
Manual No : 00HAA0001164 ( Version : 5.0 )
This operation manual describes the important subjects to maintain the
product¡s functions and to use it safely. Especially, be sure to read <Safety
Precaution> carefully before you use this equipment. Please keep this
manual close to the equipment to use it after reading through it once.
Please place it where the new user can find it easily for the safety use when
you hand over or lend the equipment to others.
Page 1

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Summary of Contents for Jeio tech Lab companion OF-01E

  • Page 1 OPERATION MANUAL [FORCED CONVECTION OVEN] Model : OF-01E/11E/21E Manual No : 00HAA0001164 ( Version : 5.0 ) This operation manual describes the important subjects to maintain the product¡s functions and to use it safely. Especially, be sure to read <Safety Precaution>...
  • Page 2 Thank you for purchasing Jeio Tech¡s product. This operation manual forms a definition of warning marks according to the level of importance and danger in order to use the product safely and correctly and prevent the users from accidents or injuries. Hence, please use the product in accordance with the instructions.
  • Page 3 Although Jeio Tech thoroughly investigates the possibilities of dangerous situations from using the product, it is not possible to know every single danger. Hence, precautions described in this manual do not cover all the dangerous conditions. However, you can operate this product safer when you follow the directions in this manual.

  • Page 4: Table Of Contents

    CONTENTS 1. For Safe operation ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ .. 2. Purpose and peculiar of this unit..........3. Installation................4. Notice.................. 5. Name of each parts............... 6.

  • Page 5: For Safe Operation

    1. For safe operation This equipment is not explosion-proof construction. Be safe while operation. Don¡t put inflammable substances like organic solvents. In case of operation for the high temperature, the samples might ignite and explode from vaporization in the chamber. Explosive materials are acetic acid ester, nitro compound, and etc. Inflammable materials are inorganic peroxides, acetates, organic solvents, and etc.
  • Page 6 Do not rebuild the equipment. Do not use it for other purposes. An electric shock or a mechanical trouble might be occurred from rebuilding or using it for other purposes 2) Characteristics (1) Forced convection oven is multi purpose instruments for Biotechnology, pharmacy, medical, chemical, and biology.

  • Page 7: Installation

    3. Installation (1) Please check the following contents after opening the package. Main body, Operation manual(1EA), Fuse(2EA), Shelf(2EA), Shelf guide(4EA) (2) This unit is quite heavy. Please carry it with a proper moving tool or 2 people together. Be aware of carrying since this unit is heavy. OF-01E : 36kg, OF-11E : 47kg, OF-21E : 59kg (3) This unit will work correctly on proper power supply.

  • Page 8: Notice

    It is dangerous and causing fire and electric shock. (7) Circuit and electric component used in this unit are developed by Jeio tech. Please don¡t try to repair by yourself. Wrong combination of electric part may cause fire. You must ask to official Jeio tech dealer or distributor in your region.
  • Page 9 Do not put inflammable substances like organic solvents. In case of operation for the high temperature, the samples might ignite and explode from vaporization in the chamber. Explosive materials are acetic acid ester, nitro compound, and etc. Inflammable materials are inorganic peroxides, acetates, organic solvents, and etc. Do not put liquid sample on the equipment.

  • Page 10: Name Of Each Parts

    5. Name of each parts (1) Main body Made by iron plate and painted. (2) Ventilation hole It changes air volume of ventilation. It¡s very hot, please wear safety glove when you need to adjust it. The safety gloves must be dry. Wearing wet gloves causes burning and electric shock.
  • Page 11 it is electrically polished therefore it has beautiful face good anti-corrosion. (5) Door There are air barrier between door surface and insulation of the door. Therefore the surface of the door is cool. (6) Door Handle It is Door handle for door opening. (7) Chamber It¡s made of stainless steel and there are Blower, Heater, Temp.

  • Page 12: Controller

    check out correct power supply when you replace Fuse. (13) Foot This adjusts level of the instrument. (14) Door limit switch It¡s installed inside of the unit. The Logic IC of this switch put off the main switch. This cut off all 2 phase currency in the instrument therefore heater and blower stops for safety of user.
  • Page 13 2) Name and operation (1) HEATER LED It shows Heating function is ¡ON¡ (2) Auto Tune LED Flickering begins on Auto-tuning. (3) Wait On Timer LED This is the LED indicating operation start time. The LED is blinking when the timer works and the LED off when the timer is in waiting condition.
  • Page 14 temperature and press Start/Stop switch ones then check run led of temperature (7) Temp. button. This button is for temperature setting. (8) Timer button. This button is for timer setting. (9) Up button. This button is for increasing set value. (10) Down button.
  • Page 15 3) Temperature setting way (1) Press button. Set temperature value (SV) is blinking. This means you can vary set value. (2) Press button to vary digit number and press button when you save the value. (3) It goes back to previous state without saving if you don¡t touch any button for 10 seconds. (4) Press button again when it is in SV set state then following additional functions are activated.
  • Page 16 temperature varies Sv1, Sv 2, Sv 3 are applied the same. Press button repeatedly then Sv1, Sv2, Sv3 are shown and temperature unit set mode shown by pressing 5 times repeatedly. (2) This is a function vary the unit of temperature value.
  • Page 17 5) Timer set way (1) Press button. Timer (On Timer / Off Timer) is shown on PV and time is shown on SV. Set time by pressing button and save and finish by pressing button. (2) W/ON LED turns on with Beep sound after finishing wait on timer set. (3) Press button one more time.
  • Page 18 T e m p e ra t ure T im e W a it o n T im e r W a it o ff T im e r ① Wait On Timer - The unit begins to work after time passed programmed on Wait On Timer. - Maximum is 99hr 59mim.

  • Page 19: Maintenance Of The Unit

    7) Auto Tuning Perform Auto Tuning in order to get precise and rapid temperature control. PID value saved automatically after Auto Tuning. (1) Set temperature you want. (2) Press button for a while(3seconds) then Auto Tune shown display like right hand side picture and A/T LED blinking.

  • Page 20: Action For Malfunction

    Use proper way to clean and maintain the equipment. Do not pour water into the equipment and do not use polishing powder, thinner, kerosene, acid etc. Those materials can cause electric shock or item damage. (6) Don¡t use organic solvent. (7) If user try to clean this unit with other method not mentioned on this manual please contact us in order not to damage to the unit.
  • Page 21 2) Malfunction check list. Malfunction symptom What to check and what to do. Buzzer sound If Door is opened, Press START/STOP Switch once and check out Run continuously(1) LED turns on. Check if there are machines generating strong high frequency noise No temperature near by the unit.

  • Page 22: Warranty Criterion

    It covers for 1 year since you purchase the unit and then after the duration you need to pay for service parts. Please contact your authorized Jeio tech dealer when you need warranty service. You have a right to repair, replacement and payback within the warranty service duration.

  • Page 23: Specifications

    11. Specifications Model OF-01E OF-11E OF-21E Chamber volume 100L 150L Temperature 5℃ to 40℃ Permissible Maximum relative humidity 80% environmental condition Altitude up to 2,000m Range Amb.+10℃ ~ 220℃ Uniformity ±2℃ at 100℃ Accuracy ±1℃ at 100℃ Temperature Heat up time 100℃...

This manual is also suitable for:

Lab companion of-11eLab companion of-21e

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