The Ivoclar Programat P90 Go to product viewer dialog for this item.
is a classic, high-performance ceramic furnace known for its reliability in dental laboratories. To keep it "fixed" and running at peak performance, users must follow specific operating and maintenance procedures outlined in the official Ivoclar Programat P90 Operating Instructions Manual. Essential Maintenance & Repair Procedures
Maintaining the P90 involves routine checks and occasional hardware replacements to prevent firing errors.
Temperature Calibration: Ensuring accurate firing temperature is critical. Use the + and = calibration keys along with the ATK2 automatic double-range calibration set to verify accuracy.
Battery Replacement: If the P90 displays Error Er12, the internal battery in the control unit is low and must be replaced.
Critical Note: You must insert the new battery within 30 seconds of removing the old one, or all stored program data will be lost.
Muffle Maintenance: The heating muffle should be replaced if heating becomes inadequate or if the furnace displays Er23 or Er24. Avoid touching the quartz tube or heating wire with bare fingers to prevent premature damage from grease contamination.
Vacuum System: If the vacuum cannot be established, check the sealing rim (69) and sealing ring (35) for debris or damage. Clean these components regularly with a dry or slightly moist cloth; never use solvents. Troubleshooting Common Error Codes
The P90 uses a flashing display to indicate specific functional failures. Error Code Likely Fix Er01 T-value is lower than actual temperature Adjust the program's holding temperature. Er03 Vacuum switch-off value exceeds temperature Ensure vacuum settings do not exceed preset temperature T. Er06 B-value (standby) is out of range Enter a standby temperature between 100°C and 700°C. Er12 Low battery in control unit Replace the internal battery immediately. Er13 Excessive temperature detected Check for programming errors or cooling system blockages. Operational Quick Guide
Startup: Turn the furnace on and wait for the buzzer to sound before placing ceramics on the firing mount.
Controls: Use the green START key to begin a program and the red STOP key to abort it or silence the buzzer.
Vacuum Setup: For vacuum programs, ensure the red light spot appears after the appropriate digits in the display indicator to confirm the vacuum switch-on/off points are active. Ivoclar Programat p90 Operating Instructions | PDF - Scribd
is a classic, high-performance ceramic furnace known for introducing the membrane-sealed keypad to the dental market in 1987. Though it is a legacy model, its reliability makes it a staple as a backup or primary unit in many laboratories for glazing and firing ceramics. Core Specifications The
was designed for precision and ease of use, featuring a micro-processor control and a numeric keypad for data entry. Programs: 90 available programs for various firing cycles.
Display: Features a 7-segment display for essential parameters.
Physical Specs: Weighs approximately 16.5 kg (furnace) with a footprint of roughly mm. Power: Operates on 220V with a 50/60 Hz pulse rate. Essential Manual & Operation Tips Programming the involves selecting specific parameters via the keypad: Stand-by Temperature: Can be programmed between and . Holding Time: Input in tenths of a minute (e.g., ivoclar programat p90 manual fixed
= 6 seconds); times between 10–30 minutes are entered in one-minute steps.
Vacuum Check: Ensure the vacuum indicator is in the green sector for proper operating vacuum. Emergency Opening: If the actual temperature is at least
, depressing the [B] key should open the furnace head within 30 seconds. Troubleshooting & Maintenance
Maintaining an older P90 requires attention to mechanical and electronic shifts over time.
Calibration: Temperature characteristics can shift due to contamination. It is recommended to recalibrate periodically using an independent system or the ATK2 Temperature Checking Set.
Vacuum Loss: Often caused by a contaminated vacuum valve or O-ring. Weekly cleaning of the firing plate and head seal is recommended.
Manual Head Issues: Never force the furnace head shut manually; this can damage high-torque electric drive motors. If the head stalls, check for obstructions or perform a factory reset to re-align sensors.
Dehumidification: Run a dehumidification program if moisture enters the chamber, which typically happens if the head is left open while the unit is off. Programat®
If you need the original Ivoclar Programat P90 Manual for detailed schematics or part numbers, do not pay for shady downloads.
Official sources:
The manual includes: Wiring diagrams, explosion diagrams of the muffle assembly, and RS232 interface protocols.
Status: FIXED
To correct the issue, the following service procedures were performed:
All temperatures in °C. To convert to °F, multiply by 1.8 and add 32.
| Program | Material | Start Temp (°C) | Heating Rate (°C/min) | Peak Temp (°C) | Hold Time (min) | Vacuum (hPa) | |---------|----------|----------------|----------------------|----------------|----------------|--------------| | P1 | IPS e.max Press (investment) | 700 | 60 | 850 | 15 | 800 | | P2 | IPS e.max CAD (crystallization) | 500 | 90 | 840 | 7 | 0 (no vac) | | P3 | IPS Classic Opaque | 500 | 55 | 930 | 1 | 500 | | P4 | IPS Classic Dentin | 580 | 45 | 920 | 2 | 300 | | P5 | IPS InLine Opaque | 500 | 80 | 890 | 1 | 500 | | P6 | IPS InLine Dentin | 570 | 55 | 870 | 1.5 | 300 | | P7 | IPS Style Ceram | 520 | 60 | 760 | 1 | 600 | | P8 | Universal Glaze (low) | 480 | 80 | 800 | 1 | 0 | | P9 | Universal Glaze (high) | 480 | 80 | 890 | 0 | 0 |
End of fixed manual – version 1.0 (2025) The Ivoclar Programat P90 Go to product viewer
For further assistance, contact Ivoclar Vivadent Service:
+1‑800‑533‑6825 (US) / +423‑235‑3535 (Liechtenstein)
Ivoclar Programat P90 is a classic dental ceramic furnace known for introducing the membrane-sealed keypad to the market. Operating instructions for this model focus on program selection, parameter adjustment, and routine maintenance of the firing chamber. MedicalExpo Core Operating Instructions
: The main power switch (0/I) with a green pilot lamp is located on the furnace. Upon switching on, the furnace typically heats to a standby temperature (B)
, which is the baseline temperature maintained when no program is running. Program Selection
: Use the numeric keypad to enter program numbers (e.g., P01 to P08 for standard programs). is specifically designated for Dentin firings with vacuum. Key Parameters : Firing temperature. : Closing time (minutes) for the furnace head. : Holding time at the peak temperature. : Vacuum "on" and "off" settings.
: Long-term cooling, where the furnace remains closed until reaching a pre-set lower temperature. Manual Controls START (Green) : Initiates the selected program.
: Press once to halt a running program or furnace movement; press twice to stop the vacuum. Open/Close Keys
: Manual movement of the furnace head (disabled while a program is active unless STOP is pressed first). Maintenance and Setup
: The control unit (S) must be pushed into the furnace base until the locking bolts engage with an audible click. The furnace head must be level so the sealing ring rests evenly on the base rim.
: Place the unit on a fire-proof surface, keep rear air vents clear, and use only the dedicated cooling plate for hot objects. : Use a dry or slightly moist cloth; never use solvents. Laitetori.com For full technical details, you can find the complete Programat P90 Operating Instructions Manual ManualsLib or similar archives on or instructions for a particular ceramic material Ivoclar Programat p90 Operating Instructions | PDF - Scribd
The Ivoclar Programat P90 stands as a legendary milestone in dental laboratory history. First introduced by Ivoclar in 1987, it revolutionized the industry as the first furnace to feature a membrane-sealed keypad.
While it lacks the modern touchscreens, infrared cameras, and IoT connectivity found in current generation systems like the Programat P710 G2 , it remains a highly functional workhorse in many classic dental labs today. 📊 Overview: The Pioneer of Digital Control
The Programat P90 is a microprocessor-controlled, fully automatic vacuum ceramic furnace. It was built during an era where durability and pure functional capability were prioritized over aesthetic software interfaces. For technicians who prefer a rigid, manual approach to programming rather than letting AI handle the parameters, this machine still delivers exactly what is requested of it. 👍 The Pros
Tactile Reliability: The numeric, membrane-sealed keypad was a pioneer for its cleanability and resistance to dusty lab environments.
Exceptional Durability: Many of these units are still operational decades later, a testament to Ivoclar's engineering and heavy-duty heating muffles.
Granular Manual Control: Unlike modern "smart" furnaces that automate drying and closing, the P90 allows the technician to manually adjust and lock in specific closing times and heating rates. Part 7: Where to Find the Official PDF
Simplicity: The 7-segment display showing actual and setpoint values is foolproof and prevents menu-combing fatigue. 👎 The Cons
Outdated Interface: By today's standards, programming a 7-segment LED display via numeric codes feels tedious and archaic.
No Advanced Safety: Lacks modern features like Ivoclar’s Crack Detection System (CDS) or thermographic infrared pre-drying.
Calibration Drift: Over time, firing chamber contamination shifts temperature characteristics. Modern furnaces feature automatic double-range calibration, whereas the P90 requires consistent, careful manual monitoring and external calibration.
Limited Capacity: With a storage bank of only 90 programs, high-volume labs running massive varieties of modern specialized ceramics will find it highly restrictive. 🔍 Direct Comparison: Vintage vs. Modern Programat - Ivoclar Vivadent - PDF Catalogs
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 Manual Fixed has been praised for its performance reliability. It provides consistent results, which are essential for dental laboratories that produce restorations on a regular basis. The furnace's ability to achieve and maintain high temperatures accurately ensures that the materials are processed according to the manufacturer's specifications, leading to high-quality restorations.