Woodpecker / DTE Extra Tip for Fi-E E25G-L

1. What is the purpose of the Gutta Percha Injecting Needle?

The Gutta Percha Injecting Needle is used to heat up and soften gutta-percha, which is then injected into the root canal after preparation. It is a crucial component of the Woodpecker FI-E Hot Melting and Filling Instrument.

2. How should the Gutta Percha Injecting Needle be cleaned and maintained?

• Store unused needles in a sealed environment to prevent discoloration from oxidation.
• Before use, clean, disinfect, and sterilize the Thermal Protector Cap.
• Regularly inspect the needle for damage or wear and replace it if necessary.

3. How many types of Gutta Percha Injecting Needles are available, and what are their specifications?

There are several types of Gutta Percha Injecting Needles available:

• E20G-S: 20Ga, 22mm, Reusable
• E20G-M: 20Ga, 24mm, Reusable
• E20G-L: 20Ga, 28mm, Reusable
• E23G-M: 23Ga, 24mm, Reusable
• E23G-L: 23Ga, 28mm, Reusable
• E25G-M: 25Ga, 24mm, Reusable
• E25G-L: 25Ga, 28mm, Reusable
• E20G-NR: 20Ga, 28mm, Single use
• E23G-NR: 23Ga, 28mm, Single use
• E25G-NR: 25Ga, 28mm, Single use

4. How should I install and disassemble the Gutta Percha Injecting Needle?

• Installation: Power off the device, wait for 5 minutes until it cools down, then use the provided wrench to tighten the needle clockwise.
• Disassembly: Use the wrench to unscrew the needle counter-clockwise after ensuring the device is off and cool.

5. Can the Gutta Percha Injecting Needle be bent or adjusted?

Yes, the needle can be pre-bent to a suitable angle using the provided wrench. However, the bending angle should not exceed 90° and should not be performed at the size transitional parts of the needle.

6. What should I do if the Gutta Percha Injecting Needle shows signs of damage or wear?

If the needle is damaged or shows signs of wear, replace it immediately to ensure proper functionality and avoid any potential issues during the procedure.

7. How should the Gutta Percha Injecting Needle be stored when not in use?

Store the needle in a sealed environment to prevent oxidation and discoloration. Ensure it is kept in a cool, dry place to maintain its integrity.

8. What should I do if the gutta-percha does not fit properly into the heating chamber?

Ensure that only one stick of gutta-percha is placed at a time and that it is fully fitted into the heating chamber. Failure to do so can result in device malfunction.