The manual gives a typical adjustment: “Experience has shown that a recalibration … of 50 °C (90 °F) is usually appropriate, i.e. the relevant calibration key should be pressed five times.” . While pressing the calibration key five times corresponds to a 50 °C offset, the exact procedure may vary depending on the specific calibration kit. Nevertheless, the manual makes it clear that periodic recalibration is essential for consistent, high‑quality firing results.
: The system is designed to work seamlessly with high-performance vacuum pumps, ensuring consistent atmospheric conditions for optimal ceramic firing and minimal porosity.
Disclaimer: This article is a summary based on typical Programat P90 manuals. Always consult the official Ivoclar documentation that came with your specific unit for the most accurate information.
When seeking repairs, it is crucial to use qualified service personnel to avoid further damage to the furnace. Ivoclar Programat P90 Manual
Always wear insulated furnace tongs and heat-resistant gloves when handling hot objects near the open muffle.
The Programat P90 is a benchtop dental ceramic furnace designed for firing dental porcelain restorations. Its compact, timeless design houses a sophisticated control unit that manages firing cycles, vacuum, and temperature with the accuracy required for high‑quality dental work.
In case of persistent technical malfunctions, the furnace can be reset to factory settings. 5. Technical Specifications The manual gives a typical adjustment: “Experience has
Shows the current program number, temperature, and cycle stage.
. Its introduction revolutionized user interfaces in dental labs by replacing mechanical dials with a numeric membrane keypad and a 7-segment display, which allowed for precise control over firing parameters. The furnace features 90 individual programs
): The base temperature when the furnace is idle (typically 403°C). The time it takes for the furnace head to close fully. Heating Rate ( ): The temperature rise per minute (°C/min). Holding Temperature ( ): The maximum firing temperature required for the ceramic. Holding Time ( ): How long the ceramic stays at the maximum temperature. 5. Cleaning and Maintenance Nevertheless, the manual makes it clear that periodic
If you're in need of the precise manual or technical specifications, I recommend visiting the Ivoclar website or contacting their customer support directly.
Check the muffle resistance; the heating element may be cracked. Vacuum Error The required vacuum level was not reached.
: It utilizes a specialized heating muffle that provides even heat distribution across the firing chamber, which is critical for preventing internal stresses in dental ceramic restorations.
Turn on the main power switch located at the back or side of the unit. Enter the desired program number using the numeric keypad.
Open the muffle immediately when the program stops. Check if the wire has melted into a perfect ball.