How do I switch between the electric and manual grinding modes?
The transition is seamless and tool-free. Simply detach the electric module and snap on the solid walnut hand crank.
How long does the battery last and how do I charge it?
The MAXA features USB Type-C Fast Charging and fully charges in approximately 1.5 hours. A full charge provides exceptional endurance: up to 20 pour-over brews (15g each) or 15 espresso shots (18g each).
What are the recommended grind settings for different brewing methods?
The MAXA features a highly intuitive stepped adjustment dial with clear numerical markings. For optimal extraction, we recommend settings 7-8 for Espresso, 13-16 for Pour-Over, and 17-20 for French Press. You can easily rotate the dial towards "FINE" or "COARSE" to further micro-adjust to your personal taste.
How should I clean and maintain the grinder?
To preserve the precision engineering and protect the hybrid module, DO NOT wash any part of the grinder with water. Simply use the included cleaning brush or a professional air blower to remove residual coffee grounds after use.
What level of grind retention should I expect?
Engineered with a highly optimized straight-through grind path, the MAXA achieves ultra-low retention for a highly accurate output. Should a trace amount of coffee grounds cling to the inner wall of the grinder bin after grinding, simply give the base a gentle tap to release it completely.
What is the difference between the Standard Warranty and Care+?
he standard 1-Year Limited Warranty covers manufacturing defects. Lopder Care+ goes further by offering a full replacement for accidental damage during everyday use or travel, ensuring ultimate peace of mind.
What is Lopder Care+ and how much does it cost?
Lopder Care+ is our premium extended warranty that protects your grinder against accidental damage (drops, impacts, or liquid spills). You can add it to your order for just $19.90. If an accident occurs, you can get a brand-new replacement unit via our fast-track service for a minimal replacement fee of $55.
Can I purchase Lopder Care+ after buying the grinder?
No. Lopder Care+ must be purchased simultaneously with your MAXA coffee grinder. It is not currently available for post-purchase addition and cannot be bought as a standalone product.
Are there any extra costs besides the $55 Lopder Care+ replacement fee?
The $55 flat fee covers the replacement unit and standard global shipping. Additional costs are the customer's responsibility only if you request premium expedited couriers (e.g., DHL/FedEx) or if your delivery address is classified as a remote zone by international logistics providers.
What should I do if my MAXA stops working after the warranty, or if I no longer need it?
As a brand committed to sustainability, we strongly encourage the responsible disposal of electronic waste. Because the MAXA contains a built-in lithium battery, please do not dispose of it in regular household trash. If you take your old grinder to a local certified E-Waste recycling facility and provide our support team with proof of recycling (a receipt or photo), we will reward you with an exclusive high-value discount for your next Lopder purchase.
What safety and quality certifications does the MAXA hold?
The MAXA is rigorously tested for global compliance. It holds CE, FCC, UKCA, and EMC certifications for electronic safety, alongside RoHS and SGS (ISO 9001) for manufacturing quality. You can use it with absolute confidence anywhere in the world.
Is the ABS grinder bin safe for food contact?
Absolutely. The grinder bin is constructed from premium food-grade ABS plastic, which is strictly BPA-Free and fully complies with FDA food safety standards. It ensures your coffee grounds remain uncontaminated and safe for daily consumption.
Can I bring the MAXA grinder on an airplane?
Yes. The built-in lithium battery is UN38.3 certified for safe transport. However, per international aviation regulations (FAA/IATA), devices with non-removable lithium batteries must be packed in your carry-on baggage (hand luggage) and cannot be checked in.
Is it safe for daily commuting on subways or trains?
Definitely. The device is fully compliant with public transportation security standards. The solid interlocking design ensures it won't accidentally activate or leak coffee grounds in your bag during daily transit.
Does the electric module have overload protection?
Yes. The intelligent motor is equipped with smart thermal and overload protection. If a severely hard bean causes a jam, the grinder will automatically pause to protect the internal circuitry and the stainless steel burrs from damage.
Still Have Questions?
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