Ivoclar Programat P90 is a classic workhorse in the dental laboratory world, first introduced in 1987. While it has been succeeded by modern models like the P310 and P510, it remains highly regarded for its reliability and straightforward operation. Expert Review: Ivoclar Programat P90 Programat P90 is a "legacy" furnace that set the standard for compact, practical design in dental ceramic firing . It is known for its durability, with many units still functioning as primary or backup furnaces today. Medical EXPO Operational Simplicity : It was the first Programat to feature a membrane-sealed keypad , which is easy to clean and protect from lab dust. The 7-segment display provides a clear view of essential parameters like temperature and holding time. Reliable Firing Results : With 90 programmable settings, it offers consistent performance for glazing and firing ceramics, specifically matched to Ivoclar's own materials. Compact Design : Its timeless, compact footprint makes it ideal for smaller lab spaces or as a dedicated backup unit. Medical EXPO Troubleshooting and Maintenance Because these units are older, they occasionally encounter specific errors that require manual intervention or technician repair: Common Error Codes : The T-value (target temperature) is lower than the actual temperature in the chamber. : Occurs if the vacuum switch-off value exceeds the pre-set temperature. : Indicates the temperature is too high relative to the target. Professional Repair : Services like Repair.Dental specialize in restoring older Ivoclar models, offering diagnostics and warranties on parts like drive gears and heating elements. Comparison at a Glance Programat Ceramic Furnace - Ivoclar
The Ivoclar Programat P90 is a classic fully automatic vacuum ceramic furnace, first introduced in 1987. It is highly regarded for its reliability and was the first in the Programat line to feature a membrane-sealed keypad for entering parameters. Key Technical Specifications The P90 is a robust, microprocessor-controlled unit designed for precision firing in dental laboratories. Specification Weight Voltage 220V (Standard) Frequency Dimensions 415 x 433 x 295 mm Programs 90 individual programs Display 7-segment LED for setpoint and actual values Setup and Installation Proper installation is critical for ensuring vacuum integrity and long-term operation. Control Unit Attachment: Ensure the control unit is pushed into the furnace base until the locking bolts engage with an audible click. Vacuum Connection: Use the dedicated vacuum recess for the hose and ensure the pump plug is securely connected to the base socket. The vacuum pump should always be placed in a well-ventilated area. Furnace Head Mounting: Fit the mounting lug over the hinge pins and push down evenly so the sealing ring rests correctly on the furnace base rim. Essential Operating Controls The keypad allows for direct selection of all firing parameters. START (Green Key): Begins the selected program. STOP (Red Key): Press Once: Stops an active program, heating, or the buzzer. Press Twice: Stops the vacuum. Open/Close Keys: Used to move the furnace head. Note: These cannot be operated while a program is running unless you press STOP first. P Key: Allows for the entry and selection of program numbers (0–90). Maintenance and Calibration Routine care is necessary to prevent temperature shifts caused by contamination in the firing chamber. Silver Test Calibration: The established method for checking temperature accuracy. The user adjusts the temperature up or down based on the results of the silver wire test. Cleaning: Use only a dry or slightly moist cloth. Never use solvents or compressed air, as the insulation contains ceramic fibers that can release hazardous dust. Vacuum Seal: Regularly clean the sealing ring in the furnace head and the rim on the base to ensure they remain undamaged and free of debris. Important Safety Warnings Avoid Hand Opening: Never open the furnace head by hand; always use the electronic control keys to avoid damaging the motor mechanism. Burn Hazard: Do not reach under the furnace head or touch the quartz tube/thermocouple during operation. Ceramic Fibers: The firing chamber contains ceramic fibers. If the heating muffle must be changed, wear protective gear (goggles, gloves, and FFP3 mask) to avoid inhaling dust. IVOCLAR VIVADENT Programat P90 buy on Bimedis
Introduction The Ivoclar Programat P90 is a dental furnace designed for the processing of ceramic and metal-ceramic restorations. It is a widely used device in dental laboratories and clinics for the fabrication of dental prosthetics, such as crowns, bridges, and implants. The device is known for its precision, reliability, and ease of use. However, like any other technical device, it requires proper handling and maintenance to ensure optimal performance. Overview of the Ivoclar Programat P90 The Ivoclar Programat P90 is a compact, microprocessor-controlled furnace that offers a range of features for the processing of dental ceramics and metals. Some of its key features include:
Temperature control: The device has a precise temperature control system, which allows for accurate setting of temperatures between 400°C and 1000°C. Program memory: The P90 has a built-in program memory that stores up to 10 custom programs, allowing users to save frequently used firing protocols. Heating and cooling rates: The device allows for adjustable heating and cooling rates, enabling users to customize the firing process according to the specific requirements of the material being processed. ivoclar programat p90 manual fixed
Manual Fixed Issues The Ivoclar Programat P90 manual fixed refers to the troubleshooting and repair of issues related to the device's manual mode. Some common issues that may arise when using the P90 in manual mode include:
Error messages : The device may display error messages, such as " ERR 1" or " ERR 2", indicating issues with the temperature control or heating elements. Temperature fluctuations : The device may experience temperature fluctuations, leading to inconsistent firing results. Heating element failure : The heating elements may fail, requiring replacement to restore the device's functionality.
Troubleshooting and Repair To troubleshoot and repair issues with the Ivoclar Programat P90 manual fixed, follow these steps: Ivoclar Programat P90 is a classic workhorse in
Consult the user manual : Refer to the device's user manual for troubleshooting guides and error message descriptions. Check the device's connections : Verify that all connections, including power cords and thermocouple connections, are secure and not damaged. Reset the device : Reset the device to its default settings to see if the issue persists. Replace faulty components : Replace any faulty components, such as heating elements or thermocouples, with new ones.
Calibration and Maintenance Regular calibration and maintenance are essential to ensure the optimal performance of the Ivoclar Programat P90. The following steps should be performed:
Daily cleaning : Clean the device daily to prevent the buildup of dust and debris. Weekly calibration : Calibrate the device weekly to ensure accurate temperature control. Annual maintenance : Perform annual maintenance, including replacement of worn-out components and thorough cleaning of the device. It is known for its durability, with many
Conclusion The Ivoclar Programat P90 is a reliable and precise dental furnace that requires proper handling and maintenance to ensure optimal performance. By troubleshooting and repairing issues related to the manual fixed mode, users can minimize downtime and ensure consistent firing results. Regular calibration and maintenance are essential to extend the lifespan of the device and prevent costly repairs. Recommendations
Always follow the manufacturer's guidelines for use and maintenance of the device. Perform regular calibration and maintenance to ensure optimal performance. Keep the device clean and free of debris to prevent damage and ensure accurate temperature control.