To Next PageTo Next PageWhat to do if my Yamato DF412/612 does not turn on?
If the Yamato Oven doesn't turn on when the main power switch is on and there's no current time displayed, check the connection to the power supply and confirm the power supply voltage. If that doesn't resolve the issue, try replacing the ELB or the control board.
Why is the temperature reading erratic on my Yamato DF412/612 Oven?
If you notice erratic temperature readings on your Yamato Oven, first, re-evaluate the installation site. Then, ensure it's connected to an adequate power supply and reduce the test sample load. If the issue persists, consider replacing the CPU board or the temperature sensor.
What to do if the displays are blank on my Yamato DF412/612 Oven?
If the displays are blank when the control panel of your Yamato Oven is powered on, ensure it is connected to an adequate power supply. If the issue continues, the control board may need to be replaced.
How to stop the flashing indicator on my Yamato Oven when the door is open?
If the door of your Yamato Oven is open, closing the door clears the flashing indicator, and normal operation resumes.
Why is the fan not working on my Yamato Oven?
If the fan in your Yamato Oven does not operate when the control panel is powered on, try replacing the fan motor or closing the door.
What to do if the Independent Overheat Prevention Device (IOPD) is activated on my Yamato DF412/612?
If the Independent Overheat Prevention Device (IOPD) is activated on your Yamato Oven, turn the ELB off, then back on to reset it. Check both the chamber temperature and the IOPD temperature setting. If the unit still doesn't function normally after the ELB reset, call for service.
What causes RAM failure in Yamato DF412/612 Oven?
If there is a RAM failure, and the backup battery capacity of your Yamato Oven is reduced or dead, turn the ELB off, then back on to reset it and confirm whether the backup battery capacity is decreased or dead. Replace the backup battery. If the error cannot be cleared by ELB reset or battery replacement, call for service.
What to do for EEPROM Failure of Yamato DF412/612 Oven?
If there is an EEPROM Failure in your Yamato Oven, turn the ELB off, then back on to reset it and confirm whether there is a change in data code on EEPROM. Change the data code on EEPROM and replace the backup battery. Call for service if this error cannot be cleared after completing above items.
What to do if the main relay contact is damaged in my Yamato DF412/612 Oven?
If the main relay contact is damaged in your Yamato Oven, turn the ELB off, then back on to reset it and confirm whether the contact point on the main relay is damaged and whether the current transformer (CT) sensor(s) has failed. Call for service.
General| Model | DF412/612 |
|---|---|
| Category | Oven |
| Temperature Range | Ambient +5 to 260°C |
| Type | Forced Convection Oven |
| Capacity | 90 Liters |
| Shelves | 2 |
| Controller | Digital |
| Timer | 1 minute to 99 hours 59 minutes |
| Safety Features | Overheat protection |
| Power Supply | AC115V |
| Weight | 60kg |
| Internal Dimensions (W x D x H) | 450 x 450 x 450 mm (DF412), 600 x 600 x 600 mm (DF612) |
Explains symbols used in the manual and on equipment for safe operation.
Provides meanings for various warning, restriction, and action symbols.
Details critical warnings and cautions for safe operation and potential hazards.
Outlines essential precautions and steps for installing the unit correctly.
Identifies external parts and features of the oven unit.
Illustrates the internal layout and configuration of the oven chamber.
Details the components and functions of the oven's control panel interface.
Steps to confirm before starting an operation, ensuring readiness and safety.
Instructions for setting the unit's current date and time.
How to configure the audible feedback for keypad presses.
Guide for operating the oven at a steady, set temperature.
Instructions on how to set the oven to automatically stop after a timer or clock.
Details on using timer or clock to automatically stop an operation.
How to adjust the fan speed for better air circulation and ventilation.
Procedures for running temperature and time programs.
Step-by-step guide on how to create and set up programs.
Instructions for copying and removing saved programs.
Explains the function that pauses operation until temperature conditions are met.
How to lock and unlock the control panel keypad to prevent unintended changes.
Adjusting the temperature reading to match actual chamber temperature.
Setting up how the unit behaves after a power failure.
Configuring settings related to CO2 emissions and power usage.
Procedures for backing up, restoring, or resetting unit data and settings.
How to view current power consumption, operation time, and CO2 emissions.
Information on the safety device that prevents overheating.
Lists critical warnings for handling hazardous substances and operating conditions.
Provides important cautions regarding equipment use, sample handling, and power outages.
Covers cable port, initial operation, cleaning, fan motor, and reading manual.
Routine checks and cleaning procedures for the unit.
Monthly inspection tasks for the power switch and overheat prevention device.
Guidelines for storing the unit for extended periods and proper disposal methods.
Recommendations for environmentally friendly disassembly and recycling of unit components.
Lists and explains all possible error codes displayed by the unit.
A guide to diagnose and resolve common operational issues based on symptoms.
Information on how to request repairs and what details are needed.
Provides detailed technical specifications for the oven models.
Lists available optional accessories for the oven units.
Electrical wiring diagram specific to DF412/612 models.
Electrical wiring diagram specific to DH412/612 models.
Explains the symbols and components used in the wiring diagrams.
Identifies substances that are explosive, flammable, oxidizing, or combustible.
A checklist for verifying proper setup and installation of the DF/DH series units.
Graphs showing temperature rise times for different models and damper settings.
Graphs showing temperature fall times for different models and damper settings.
A template for planning and documenting programmed operations.
