The Pinnacle of Efficient Tissue Processing

Setting up the TEC-200 is straightforward. Follow these steps for optimal use:

1. Turn on the device: Switch on the TEC-200 and allow it to reach the pre-set temperatures for the paraffin reservoir, working platform, and mold warmer.
2. Fill the Paraffin Reservoir: Melt your paraffin in a separate container and pour it into the 4-liter reservoir. The TEC-200 will maintain it at the desired temperature.
3. Set temperature zones: Adjust each temperature zone independently using the control panel.
4. Begin embedding: Using forceps, place your tissue sample into the mold, position it properly, and use the foot pedal to dispense paraffin evenly over the sample.
5. Solidify the paraffin: Once embedded, transfer the mold to the cold plate or let the paraffin solidify at room temperature.

For batch embedding, ensure the following:

• Pre-warm molds: Keep molds in the mold warmer before embedding to prevent paraffin from cooling too quickly when poured.
• Maintain consistent paraffin temperature: Check the paraffin reservoir regularly to ensure it stays within the optimal temperature range (60°C–65°C) for smooth, even flow.
• Use the LED lighting: Ensure the work area is well-lit so that you can clearly see the tissue’s position and paraffin distribution.

There are a few potential reasons for paraffin dispensing issues:

• Temperature too low: Check the paraffin reservoir’s temperature. If it’s below 60°C, the paraffin may solidify and become difficult to dispense. Raise the temperature slightly and allow it to melt fully before use.
• Clogged dispensing nozzle: Paraffin buildup in the nozzle can prevent smooth flow. Turn off the TEC-200, clean the nozzle with a heated tool, and remove any blockages.
• Foot pedal malfunction: If the foot pedal isn’t working properly, ensure that the connection is secure and the pedal is functioning correctly. If the problem persists, switch to manual dispensing and contact technical support for further troubleshooting.

Rapid cooling of paraffin can result in uneven embedding or gaps. Here’s how to prevent it:

• Preheat molds: Always keep molds in the mold warmer until immediately before use. Cold molds can cause the paraffin to cool and harden prematurely.
• Increase mold warmer temperature: Ensure the mold warmer is set to the upper range of its temperature (around 55°C–60°C) to keep molds warm enough for embedding.
• Check paraffin temperature: Make sure the paraffin in the reservoir is within the ideal range of 60°C–65°C.

Inconsistent platform temperature can disrupt the embedding process. To resolve this:

• Check temperature settings: Verify that the platform temperature is set correctly (typically 50°C–55°C) and matches the control panel’s reading.
• Ensure proper ventilation: Make sure the TEC-200 is in a well-ventilated area. If the environment is too cold, it can affect the platform’s ability to maintain consistent heat.
• Contact support: If the platform temperature continues to fluctuate, there may be an issue with the heating element. Contact Precisionary Instruments for technical assistance.

The TEC-200 comes with a 1-year warranty, which includes:

• Parts and Labor: Covers the repair or replacement of faulty components, such as heating elements, temperature controls, and the paraffin dispensing system.
• Technical Support: Full access to Precisionary’s customer service team for troubleshooting and guidance.
• Exclusions: The warranty does not cover consumables, such as paraffin or wear-and-tear parts like forceps and molds.

Yes, Precisionary Instruments offers extended service plans that include:

• Annual Inspections: A certified technician will perform maintenance checks to ensure your TEC-200 is operating optimally.
• Discounted Parts: Extended plans offer discounts on replacement parts, including temperature sensors and heating elements.
• Priority Support: Receive faster response times for technical inquiries and repairs.

Lead times for the TEC-200 vary based on order volume and customization, but typically fall within 1-2 weeks.

Precisionary Instruments offers several delivery options to meet your needs:

• Standard Shipping: The TEC-200 is shipped to the loading dock of your facility.
• White Glove Delivery: This option includes full installation, unpacking, and setup of the embedding center.
• International Shipping: Precisionary coordinates with trusted carriers for international orders to ensure safe and timely delivery.

Yes, we offer both virtual and onsite training:

• Virtual Training: A comprehensive session on setup, operation, and maintenance of the TEC-200.
• Onsite Training (optional): Available for an additional fee for users who require hands-on assistance with using the system.

Lead times for the TEC-200 vary based on order volume and customization, but typically fall within 1-2 weeks.

Precisionary Instruments offers several delivery options to meet your needs:

• Standard Shipping: The TEC-200 is shipped to the loading dock of your facility.
• White Glove Delivery: This option includes full installation, unpacking, and setup of the embedding center.
• International Shipping: Precisionary coordinates with trusted carriers for international orders to ensure safe and timely delivery.

Yes, we offer both virtual and onsite training:

• Virtual Training: A comprehensive session on setup, operation, and maintenance of the TEC-200.
• Onsite Training (optional): Available for an additional fee for users who require hands-on assistance with using the system.

Clean the control panel weekly:

• Dry Cloth Wipe: Use a dry, lint-free cloth to remove dust and debris.
• Paraffin Removal: Gently remove any solidified paraffin using the cloth to avoid damaging the panel.

Follow these instructions to maintain the paraffin tank:

• Prevent Contamination: Ensure that no contaminants enter the tank.
• Drain Residual Paraffin Properly: Drain paraffin through the dispenser, leaving a small residual amount to prevent solid contaminants from entering the tank.
• Absorb Residual Paraffin: Use tissue or paper towels to absorb remaining paraffin, then clean the tank interior with a tissue.

Keep these components clean:

• Forceps Holder: Weekly clean with a lint-free cloth dipped in an appropriate cleaning reagent to prevent contamination.
• Paraffin Collection Trays:
  • Empty Regularly: Empty the trays while they are warm, and ensure they are emptied daily to avoid overflow.
  • Do Not Reuse Paraffin: Never reuse paraffin collected in the trays to prevent carry-over contamination.
• Prevent Overflow & Damage: Regular emptying helps avoid potential overflow and damage to the instrument.

To maintain the cleanliness and functionality of the cold plate:

• Power Off and Unplug: Ensure the instrument is switched off and unplugged before cleaning.
• Use Suitable Cleaners: Use standard lab products suitable for paraffin removal and avoid prolonged contact with organic solvents.
• Clean the Surface: Wipe the surface with a dry, lint-free tissue to remove any condensed water.
• Exterior Cleaning: For painted surfaces, use a mild household cleaner or soapy water; avoid xylol, acetone, or alcohol.

While third-party paraffin can be used, it is recommended to use high-quality paraffin with a melting point between 60°C and 65°C for best results. Using low-grade paraffin may result in inconsistent embedding or clogging of the dispensing system.

When not in use for an extended period, it’s important to properly store the TEC-200 to maintain its functionality:

• Turn off and unplug the unit: Ensure the TEC-200 is powered off and unplugged from the wall outlet.
• Clean thoroughly: Remove any remaining paraffin from the reservoir, working platform, and dispensing system. Clean all surfaces with ethanol to prevent paraffin residue from hardening and damaging components.
• Cover the unit: Use a dust cover or clean cloth to protect the unit from dust and debris. This helps preserve the integrity of the heating elements and other sensitive components.
• Store in a temperature-controlled environment: Avoid storing the TEC-200 in areas with extreme temperatures or high humidity, as this could affect its electronic components.

Embedding fragile tissues like small fragments requires extra care to avoid tissue distortion:

• Pre-warm the tissue molds: This prevents the paraffin from cooling too quickly, which can distort small or delicate tissue fragments.
• Use forceps gently: Carefully place the tissue in the mold using fine-tipped forceps. Handle the tissue as little as possible to maintain its structural integrity.
• Control paraffin flow: Use the foot pedal to dispense the paraffin slowly and steadily, ensuring even distribution over the tissue without introducing air bubbles or causing the tissue to float.

Yes, you can embed multiple samples in a single mold, but there are a few considerations to ensure proper embedding:

• Size uniformity: Make sure the tissue samples are relatively uniform in size to avoid uneven sectioning later on.
• Adequate spacing: Ensure the samples are spaced apart so that each one is fully surrounded by paraffin. This helps maintain the structural integrity of each sample during sectioning.

Yes, the TEC-200 features an energy-saving mode that allows it to reduce power consumption when not actively embedding. After a set period of inactivity, the unit will lower the temperature of the paraffin reservoir and mold warmer, which can then quickly be returned to full temperature when you are ready to begin embedding again. This feature helps extend the lifespan of the equipment while also conserving energy.