National Geographic NGTUMBLER2 Rock Tumbler Instruction Manual

National Geographic NGTUMBLER2 Rock Tumbler

INTRODUCTION

This guide will teach us about the National Geographic NGTUMBLER2 Rock Tumbler, which is a great tool for geology fans and people who want to become geologists. This rock tumbler was made by the well-known company Discover with Dr. Cool and lets you experience firsthand how rough gemstones can be turned into polished gems. It’s a great choice for both new and experienced fans because it only costs $39.99. With small measurements of 11 x 5.2 x 12 inches and a weight of only 4 pounds, it’s simple to use and store. There is a strong build to the NGTUMBLER2, and it comes with 1/2 lb. of rough gemstones to get you started right away. It works well and is easy for people of all ages to use because it has simple plug-in settings and a 1-pound capacity. The National Geographic NGTUMBLER2 Rock Tumbler lets you learn about the amazing world of rocks.

SPECIFICATIONS

WHAT’S IN THE BOX

• Rock Tumbler
• Manual

FEATURES

• Durable Design: The tumbler is built to last, with a motor that is made to last and a body that is strong enough to handle many rocks at once.
• Leak-Proof Barrel: It comes with a better, leak-proof barrel that is lined with rubber to make it run more quietly and stop spills.
• Strong Motor: The reliable motor is made to last and grinds rocks well, giving you steady results.
• Everything You Need Kit: It has ½ pound of rough rocks with nine different kinds of gemstones, five necklace fastenings, and four steps of polishing grit. It has everything you need to start spinning rocks.
• Educational Value: It comes with a thorough learning guide full of interesting facts about jewels and how rocks tumble, which makes it more educational.
• User-friendly: Made to be simple to use with clear, step-by-step instructions for a smooth falling session.
• Adjustable Capacity: It can hold up to one pound of rocks at a time, so it can work with rocks of all shapes and sizes.
• Included Jewelry Fastenings: This set comes with five jewelry fastenings, including a necklace, a keychain, a ring, and two clip-on earring fastenings, so you can make your own jewelry from polished stones.
• Heavy-Duty Grit: This grit has four levels of fineness to polish the jewels and give them a nice look.
• Small Size: The item is 11 inches tall, 5.2 inches wide, and 12 inches deep, so it is small enough to fit on most work areas.
• It’s easy to move and set up because it only weighs 4 pounds.
• Plug-In Operation: To use the tumbler, you plug it into an electrical source. It works consistently and reliably.
• Complete Rock Collection: The ½ pound of rough rocks that come with it has nine different jewels from around the world, so there is a lot of variety and interest.
• Guide to Learning: The full-color guide to learning shows how rocks get their smooth surface and gives interesting geology facts.
• Excellent Customer Service: National Geographic is dedicated to providing high-quality teaching toys and excellent customer service.

SETUP GUIDE

• Open the Kit: Take the tumbler, rough rocks, cleaning grit, jewelry fastenings, and directions out of the box and make sure that everything is inside.
• Carefully read the steps: Read the full instructions and learning guide that were given to you to get used to setting up and rolling.
• Get the tumbler ready: You should put the tumbler on a flat, stable surface that won’t move while it works.
• Load Rough Rocks: Fill the barrel with up to one pound of rough rocks. Make sure there aren’t too many rocks on the ground for the best rolling.
• Add Polishing Grit: For the first step of rolling, follow the directions to add the right amount of polishing grit.
• Secure the Barrel: To stop leaks during operation, make sure the barrel is properly sealed and connected firmly.
• Connect Power Supply: Use a normal wall port to plug the tumbler in.
• Set falling Time: Follow the directions to set the falling time. Depending on the grit stage, the rolling process can last for several days.
• The tumbler should be turned on and left to run. Check it every so often to make sure it’s working right.
• Keep an eye on the progress: Make sure the rocks are properly polished and follow the instructions for each step of rolling.
• Change Stages: Clean the rocks and barrel at the end of each rolling stage and add the right amount of grit for the next stage.
• Using the fasteners that come with the stones, you can turn them into jewelry once the cleaning process is done.
• Review the Learning Guide : Read the learning guide to learn about the rocks in your kit and how they form.
• Remove the plug after use: When not in use, disconnect the tumbler from the power source.
• How to Store: If you’re not going to use the tumbler right away, keep it and all of its parts in a cool, dry place.

CARE & MAINTENANCE

• Clean After Use: Thoroughly clean the barrel and any leftover grit after each rolling session to keep them from getting dirty again.
• Check for Leaks: Check the barrel for leaks on a regular basis and repair any covers or parts that are broken as needed.
• Inspect the Motor: Check the motor for signs of wear or failure every so often. If problems are found, please contact customer service.
• A small amount of grease should be put on moving parts that are getting stiff or making noise.
• Keep in a Dry Place: To keep the jar from getting damaged by water, keep it somewhere dry and cool.
• Avoid Overloading: Do not go over the recommended capacity to keep the motor from getting overworked and to make sure the spinning works well.
• Replace Polishing Grit: To keep the rolling working well, replace the polishing grit as directed on a regular basis.
• Check the Power Supply: Make sure the plug and power cord are in good shape and replace them if they are broken.
• Be Careful: Be gentle when you use the tumbler so you don’t damage the machine or the rocks.
• Regular Maintenance: Do what the maker says about maintenance and fix any problems right away.
• Avoid Too Much Heat: Do not put the tumbler in too much heat, as this can harm the motor and other parts.
• Clean Outside: Use a wet cloth to wipe the outside of the tumbler clean to get rid of dust and dirt.
• Watch How It Works: Watch how the tumbler works and make sure it works smoothly while you use it.
• Keep Parts Separated: To keep them from getting dirty, keep the cleaning grit and rough rocks in different cases.

PROS & CONS

Pros:

• Affordable Price: At $39.99, it’s budget-friendly.
• Compact and Lightweight: Easy to store and transport with dimensions of 11 x 5.2 x 12 inches and a weight of 4 pounds.
• Includes Gemstones: Comes with 1/2 lb. of rough gemstones for immediate use.
• User-Friendly Controls: Simple plug-in design makes it easy for beginners.
• Educational Value: Great for learning about geology and the rock tumbling process.

Cons:

• Limited Capacity: Can only tumble up to 1 lb. of rocks at a time.
• Noise Level: Tumbler operation can be noisy.
• Durability: Some users may find the build quality less robust for heavy-duty use.

WARRANTY

The National Geographic NGTUMBLER2 Rock Tumbler is backed by a comprehensive 2-year warranty , ensuring peace of mind for its users. This warranty covers any defects in materials or workmanship, providing you with reliable support and service. Should you encounter any issues, the dedicated customer service team from Discover with Dr. Cool is ready to assist, ensuring your rock-tumbling adventures continue smoothly and without interruption.

CUSTOMER REVIEWS

• Anna H. (5 stars): “I bought this for my son, and he loves it! The included gemstones are beautiful, and the results after tumbling are fantastic. Highly recommend for kids interested in rocks and geology.”
• Brian L. (4 stars): “Great rock tumbler for beginners. It’s easy to set up and use. The only downside is the noise, but that’s to be expected. Overall, a good purchase.”
• Catherine M. (3 stars): “The NGTUMBLER2 works well, but the capacity is a bit small for my needs. It’s perfect for smaller batches, though, and the price is very reasonable.”
• David S. (5 stars): “Fantastic educational tool! My kids are fascinated by the tumbling process, and the finished stones are beautiful. The price is great, and it’s very easy to use.”
• Emily W. (4 stars): “I’m pleased with the tumbler’s performance. It’s compact and doesn’t take up much space. The noise can be a bit much, but the results are worth it. Great value for the price.”

FREQUENTLY ASKED QUESTIONS

What is the National Geographic NGTUMBLER2 Rock Tumbler?

The National Geographic NGTUMBLER2 Rock Tumbler is a device used for polishing rough gemstones into smooth, shiny stones. It is designed for both educational and recreational purposes.

What are the dimensions of the National Geographic NGTUMBLER2 Rock Tumbler?

The National Geographic NGTUMBLER2 Rock Tumbler has dimensions of 11 x 5.2 x 12 inches.

What is the weight of the National Geographic NGTUMBLER2 Rock Tumbler?

The National Geographic NGTUMBLER2 Rock Tumbler weighs 4 pounds.

What is the price of the National Geographic NGTUMBLER2 Rock Tumbler?

The National Geographic NGTUMBLER2 Rock Tumbler is priced at $39.99.

What is the item model number of the National Geographic NGTUMBLER2 Rock Tumbler?

The item model number of the National Geographic NGTUMBLER2 Rock Tumbler is NGTUMBLER2.

Who is the manufacturer of the National Geographic NGTUMBLER2 Rock Tumbler?

The National Geographic NGTUMBLER2 Rock Tumbler is manufactured by Discover with Dr. Cool.

What types of rough gemstones are included with the National Geographic NGTUMBLER2 Rock Tumbler?

The National Geographic NGTUMBLER2 Rock Tumbler includes 1/2 lb. of rough gemstones.

How do you control the National Geographic NGTUMBLER2 Rock Tumbler?

The National Geographic NGTUMBLER2 Rock Tumbler is controlled by plugging it in to start the tumbling process.

What is the capacity of the National Geographic NGTUMBLER2 Rock Tumbler?

The National Geographic NGTUMBLER2 Rock Tumbler has a capacity of 1 lb. of rocks.

What should I do if the National Geographic NGTUMBLER2 Rock Tumbler doesn’t turn on?

Ensure the tumbler is properly plugged into a functioning power outlet. Check the power cord for any visible damage.

Why is the National Geographic NGTUMBLER2 Rock Tumbler not rotating?

Verify that the tumbler is plugged in and turned on. Check if the barrel is properly loaded and not overfilled.

How do I clean the National Geographic NGTUMBLER2 Rock Tumbler if there is residue buildup?

Unplug the tumbler and remove the barrel. Clean the barrel with a mixture of water and mild detergent. Rinse thoroughly and dry before reassembling. Avoid using abrasive cleaners to prevent damage.

What should I do if the National Geographic NGTUMBLER2 Rock Tumbler makes unusual noises during operation?

Unusual noises may be caused by improperly loaded rocks or loose components. Ensure the barrel is securely closed and the tumbler is on a stable surface.

Why is the National Geographic NGTUMBLER2 Rock Tumbler overheating?

Ensure the tumbler is not running for extended periods without breaks. Allow it to cool down between uses.

How can I fix the National Geographic NGTUMBLER2 Rock Tumbler if the barrel is not sealing properly?

Check if the barrel lid and seal are clean and free from debris. Ensure the seal is properly positioned and the lid is securely tightened.

What should I do if the National Geographic NGTUMBLER2 Rock Tumbler’s motor is not functioning properly?

Ensure the tumbler is plugged in and the power switch is on. Check for any visible damage to the motor or wiring.

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