Frequently Asked Questions:

How do I properly clean and maintain my Graef CM802 coffee grinder to ensure optimal performance and longevity?

To keep your Graef CM802 coffee grinder operating at its best, it's essential to follow a regular cleaning and maintenance routine. Here are some tips on how to do so:

1. Clean the burrs regularly: Burrs are the grinding elements in the grinder, and they can quickly become clogged with grounds and debris. To prevent this, remove the burr assembly from the grinder and clean it thoroughly using a small brush or a toothbrush. Be sure to clean both the upper and lower burrs separately. Clean the hopper: Over time, coffee oils can build up in the hopper, which can affect the flavor of your coffee and lead to clogs. To prevent this, empty the hopper completely after each use and clean it with a soft brush or a damp cloth. Check the screws: The screws that secure the burr assembly should be checked regularly for tightness. Over time, these screws can loosen, which can result in poor grinding performance. Tighten any loose screws as necessary. Clean the motor: Dust and debris can accumulate inside the motor housing, which can reduce its efficiency over time. To prevent this, use a soft brush or a dry cloth to wipe out the motor housing regularly. Lubricate the bearings: The bearings in the grinder require regular lubrication to ensure smooth operation. Use a small amount of food-grade oil (such as canola or vegetable oil) to lubricate the bearings every few months. Store the grinder properly: When not in use, store the grinder in a cool, dry place away from direct sunlight and moisture. This will help prevent rust and damage to the internal components.

How do I properly clean and maintain my Graef CM802 coffee grinder to ensure optimal performance and prevent damage over time?

To clean and maintain your Graef CM802 coffee grinder, follow these steps:
1. Unplug the grinder from the power source before cleaning or maintaining it. Remove the grinding chamber and hopper by gently lifting them out of the machine. Use a soft-bristled brush or compressed air to remove any grounds or debris from the grinding chamber, burr set, and other hard-to-reach areas. Be sure to avoid using water, as this can damage the internals of the grinder. Inspect the burr set for wear or damage. If you notice any cracks, chips, or unevenness in the teeth, it may be time to replace the burrs. Consult your user manual for information on how to order replacement parts. Clean the exterior of the grinder with a damp cloth and mild soap, if necessary. Avoid using abrasive cleaners or steel wool pads, as these can scratch the finish. Reassemble the grinder, being careful not to overtighten any screws or bolts. Plug the machine back in and test it to ensure it is functioning properly. Store your CM802 in a cool, dry place away from direct sunlight and heat sources. By following these steps, you can help prolong the life of your Graef CM802 coffee grinder and ensure that it continues to provide optimal performance for many years to come.

"How do I properly clean and maintain my Graef CM802 coffee grinder?"

To ensure optimal performance and longevity of your Graef CM802 coffee grinder, we recommend following these cleaning and maintenance procedures:

1. Before using the grinder for the first time or after a prolonged period of storage, it's essential to perform an initial cleaning. Remove all components from the machine, including the burrs, hopper, and catch tray. Wash all parts in warm soapy water, rinse thoroughly, and dry completely before reassembling. Clean the machine after each use. Use a soft-bristled brush to remove any coffee grounds or debris from the interior of the grinder, including the burrs, hopper, and catch tray. Wipe down all surfaces with a damp cloth, making sure to avoid getting water into the electrical components. Regularly inspect the burrs for wear and replace them as necessary. Graef recommends replacing the burrs every 6-12 months, depending on usage frequency. Clean the electrical contacts and motor housing with a dry cloth to prevent dust and debris buildup, which can interfere with the machine's operation. Store the grinder in a cool, dry place when not in use. Avoid exposing it to extreme temperatures or humidity, as this can damage the internal components. Lubricate the burrs and grinding mechanism periodically with food-grade mineral oil, following the manufacturer's instructions. This will help prevent rust and ensure smooth operation of the grinder.

"How do I properly clean and maintain my Graef CM802 coffee grinder to ensure optimal performance?"

Before cleaning, make sure to unplug the grinder from the power source for safety reasons. To remove excess coffee grounds, use a small brush or a soft-bristled toothbrush to gently sweep away any leftover coffee residue in the hopper and burr chamber. Disassemble the burr assembly by removing the top cap and collar. Rinse both parts under warm water for several minutes, making sure to remove all traces of coffee oils and grounds. Use a soft-bristled brush to clean the tight spaces between the burrs if necessary. Thoroughly dry both parts with a clean towel or cloth to prevent rusting. Wipe down the exterior of the grinder with a damp cloth, taking care not to get water inside the machine. To remove any remaining oils and residue, mix equal parts of white vinegar and water in a spray bottle. Spray the mixture onto the burr assembly and let it sit for 30 minutes before rinsing with warm water and drying. Clean the hopper and other removable parts, such as the grounds tray and chute, using warm soapy water. Rinse thoroughly and dry completely. Reassemble the burr assembly and replace all other components. Run a few cycles of the grinder with no coffee to remove any remaining moisture or vinegar odor. Store your Graef CM802 coffee grinder in a clean, dry place to prevent further buildup of oils and grounds. By following these steps regularly, you can maintain optimal performance from your Graef CM802 coffee grinder and ensure that it continues to deliver consistent and flavorful coffee for years to come.

My Gräf CM802 has started producing uneven coffee grounds, what could be causing this issue and how can I resolve it?

1. Burr realignment**: Start by inspecting the burr assembly for any signs of damage or excessive wear. Check if the burrs are properly aligned and seated in their respective holders. If they're not aligned correctly, try adjusting them according to the manufacturer's instructions. Cleaning and lubrication**: Make sure the burrs are clean and free of debris. Clean the burrs with a soft brush and mild soap solution. After cleaning, apply a small amount of silicone-based lubricant (like silicone spray or oil) to the contact surfaces of the burrs. This will help reduce friction and prevent wear. Burr replacement**: If the burrs are excessively worn or damaged, it's likely time to replace them. You can purchase replacement burrs from the manufacturer or a reputable supplier. Grind adjustment**: If the uneven grind distribution persists after attempting the above steps, try adjusting the grind setting on your CM802. This may help compensate for any slight misalignment or wear on the burrs. Keep in mind that conical burr grinders are more prone to uneven grind distribution than flat burr grinders due to their design. If you find that the issue persists after trying these steps, it might be worth considering a different grinder model in the future.

What types of coffee grinders are on the market?

If you are thinking about choosing a coffee grinder, for example Graef CM802, we invite you to read our article in which we explain the advantages and disadvantages of electric grinders in relation to manual and discuss the details in the construction and use. You will find out the difference between burrs grinders and steel blade grinders. We also discuss other important parameters of coffee grinders that you should consider before buying it. We try to discuss all significant aspects so that the model you choose matches your preferences. Click here for more information about grinders.

What kind of grinder is Graef CM802?

There are few types of grinding mechanism used in coffee grinders. You can find manual and electric grinders, burr and knife coffee grinders.This grinder is type. You can find all of that type here.

Still can't decide if Graef CM802 will be a good choice in 2023?

If you still not decided which coffee grinder to choose and you want to compare Graef CM802 with other models?
Do you want to make sure your coffee is ground to perfection every time? Then check out our latest article on how to choose the best coffee grinder for your needs. Our comprehensive guide covers everything from burr vs. blade grinders to manual vs. electric options. Don't settle for mediocre coffee - read our article and make an informed decision today!

Recommended articles about coffee

Related products

Coffee grinders

Wilfa WSCG-2

$94.99

Rated 4.00 out of 5

Add to cart

Coffee grinders

Melitta Molino

$26.99

Rated 4.00 out of 5

Add to cart

Coffee grinders

Hario Small

$44.99

Rated 5.00 out of 5

Add to cart

Coffee grinders

OBH Nordica Precision GD7008S0

$43.99

Add to cart