{"product_id":"open-box-kaleido-m2-lite-500g-coffee-roaster-artisan-system","title":"OPEN BOX Kaleido M2 LITE 500g Coffee Roaster (Artisan System)","description":"\u003cdiv id=\"m2-lite-guide\" style=\"line-height: 1.65;\"\u003e\n\u003cdiv style=\"border-left: 4px solid #c62828; background: #fff4f4; padding: 12px 14px; margin: 0 0 20px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eSOLD OUT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eOPEN BOX ITEM: Inspected and tested.  Same 1-year warranty as new.  All Sales final.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eKaleido M2 Lite\u003c\/strong\u003e is a 500g electric drum coffee roaster for home roasters who want more coffee per batch and direct control over the roast. Its listed \u003cstrong\u003e200–500g green-coffee range\u003c\/strong\u003e gives you room to develop profiles and roast for regular household use without moving to a much larger machine.\u003c\/p\u003e\n\u003cp\u003eAdjust heat, airflow and drum speed in Artisan, watch bean and environmental temperatures, and save your roast logs for comparison. This black, 120V version uses \u003cstrong\u003e1,600W carbon-fiber infrared heating with circulating hot air\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore ordering:\u003c\/strong\u003e You supply the computer; we recommend a Windows laptop. The M2 Lite does not support the Kaleido proprietary tablet. Plan for cooling-box assembly and suitable ventilation.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/kaleidoroasters.com\/pages\/setting-up-your-artisan-enabled-roaster-pro-dual-systems\" style=\"color: #ff4f33; text-decoration: underline;\"\u003e\u003cstrong\u003eM2 Lite setup guide, Artisan connections and support\u003c\/strong\u003e\u003c\/a\u003e — on Kaleido Roasters USA, our dedicated Kaleido brand website.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.45em; text-transform: none; letter-spacing: normal; margin-top: 28px;\"\u003eM2 Lite specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" style=\"padding: 10px 8px; text-align: left; border-bottom: 2px solid #ccc; background: #f5f5f5;\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"padding: 10px 8px; text-align: left; border-bottom: 2px solid #ccc; background: #f5f5f5;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003eGreen-coffee batch range\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003e200–500g; finished roasted weight will be lower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003eHeating\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003e1,600W carbon-fiber infrared electric heating with circulating hot air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003eElectrical version\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003eDrum\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003eRoast controls\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003eAdjustable heat, fan speed and drum speed through Artisan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003eTemperature feedback\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003eBean temperature (BT) and environmental temperature (ET) probes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003eComputer connection\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003eUSB or Bluetooth; appropriate drivers and configuration required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003eSoftware\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003eFree, open-source Artisan desktop software; computer not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003eCooling and chaff\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003eFan-assisted cooling box and separate chaff collector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003eApproximate dimensions\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003e445 × 220 × 313mm (L × W × H); about 17.5 × 8.7 × 12.3 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003eListed roaster weight\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003e14.5kg \/ approximately 32lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003eFinish and assembly\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003eBlack; cooling box requires assembly; heating elements are pre-installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003csmall\u003eDimensions and weight follow the M2 Lite product specification graphic. Allow additional working space for the exhaust connection, loading beans, removing the trier, emptying the cooling box and accessing the chaff collector.\u003c\/small\u003e\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.45em; text-transform: none; letter-spacing: normal; margin-top: 28px;\"\u003eHow much roasted coffee does a 500g batch produce?\u003c\/h2\u003e\n\u003cp\u003eA 500g rating refers to the green beans loaded into the roaster. The beans lose weight during roasting, so a full charge does not produce 500g of finished coffee.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" style=\"padding: 10px 8px; text-align: left; border-bottom: 2px solid #ccc; background: #f5f5f5;\"\u003eGreen coffee loaded\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"padding: 10px 8px; text-align: left; border-bottom: 2px solid #ccc; background: #f5f5f5;\"\u003eRoasted coffee at 15% weight loss\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003e200g\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003e170g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003e300g\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003e255g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003e400g\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003e340g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003e500g\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003e425g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003csmall\u003eThese are calculated examples using 15% weight loss, not measured M2 Lite performance or guaranteed yields. Actual loss depends on the coffee and roast.\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003eAt that example yield, one full batch provides about \u003cstrong\u003e23 complete 18g doses\u003c\/strong\u003e; two full batches provide 850g of roasted coffee. If you use 500g of roasted coffee each week, you would need roughly 588g of green coffee at the same loss rate, spread across at least two batches. See our \u003ca href=\"\/blogs\/news\/coffee-roast-weight-loss-moisture-development-density-yield\" style=\"color: #ff4f33; text-decoration: underline;\"\u003ecoffee roast weight-loss and yield guide\u003c\/a\u003e to calculate your own requirements.\u003c\/p\u003e\n\u003cdetails style=\"padding: 14px 0; border-bottom: 1px solid #ddd;\"\u003e \u003csummary style=\"cursor: pointer; font-weight: 600; color: #ff4f33;\"\u003eShould I always roast the full 500g?\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 10px;\"\u003e\n\u003cp\u003eNo. Choose a repeatable charge within the listed range that suits your coffee and roast plan. Bean size, density and expansion affect how a batch behaves. When changing batch weight, reassess your starting conditions and heat, airflow and drum settings; a profile developed at 250g is not automatically a 500g profile. Leave time to compare the brewed results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"font-size: 1.45em; text-transform: none; letter-spacing: normal; margin-top: 28px;\"\u003eM2 Lite vs. the older M2\u003c\/h2\u003e\n\u003cp\u003eThe M2 Lite is the current 500g model. Older M2 listings and manuals may describe a 400g machine, so check the model and generation when comparing specifications or downloading settings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified body panels:\u003c\/strong\u003e A revised exterior with no carry handle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdated airflow arrangement:\u003c\/strong\u003e Hot-air delivery enters from the side of the roasting chamber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArtisan control:\u003c\/strong\u003e A computer-based workflow comparable in approach to the earlier Pro configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling-box assembly:\u003c\/strong\u003e The cooling box arrives unassembled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe previous M2 has been discontinued. Choose support information for your actual roaster rather than assuming every older M2 accessory, setting or instruction carries over.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.45em; text-transform: none; letter-spacing: normal; margin-top: 28px;\"\u003eChoose between the M1 Lite, M2 Lite and M6 Pro\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" style=\"padding: 10px 8px; text-align: left; border-bottom: 2px solid #ccc; background: #f5f5f5;\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"padding: 10px 8px; text-align: left; border-bottom: 2px solid #ccc; background: #f5f5f5;\"\u003eMaximum green charge\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"padding: 10px 8px; text-align: left; border-bottom: 2px solid #ccc; background: #f5f5f5;\"\u003eWhen it makes sense\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003e\u003ca href=\"\/products\/m1-lite-200g-coffee-roaster-artisan-system\" style=\"color: #ff4f33; text-decoration: underline;\"\u003eM1 Lite\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003e200g\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003eSmaller trials and personal-use batches; listed range starts at 50g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003eM2 Lite\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003e500g\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003eMore weekly coffee per batch while retaining an Artisan home-roasting workflow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: 600;\"\u003e\u003ca href=\"\/products\/kaleido-m6-pro\" style=\"color: #ff4f33; text-decoration: underline;\"\u003eM6 Pro\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003e700g\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid #ddd; font-weight: normal;\"\u003eLarger regular batches when the extra capacity is useful\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe M2 Lite offers 2.5 times the M1 Lite's maximum green charge, but that is a capacity comparison, not a promise of 2.5 times the hourly output. Session time also includes preheating, cooling, unloading and preparation between batches. Check each larger model's space and electrical requirements before upgrading.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.45em; text-transform: none; letter-spacing: normal; margin-top: 28px;\"\u003eRoast control and logging with Artisan\u003c\/h2\u003e\n\u003cp\u003eArtisan combines the temperature record with your control changes so you can see what happened during a roast. BT tracks the bean-temperature probe; ET tracks the environmental probe in the roasting chamber. Save the curve and note the coffee, charge weight, first crack, drop point and finished weight.\u003c\/p\u003e\n\u003cp\u003eUse heat, airflow and drum speed deliberately, then compare the cup before changing several variables at once. Repeating a curve can help you develop consistency, but different coffees and batch sizes may need different settings. The M2 Lite is suitable for developing espresso and filter-coffee profiles; it does not impose a single roast style.\u003c\/p\u003e\n\u003cdetails style=\"padding: 14px 0; border-bottom: 1px solid #ddd;\"\u003e \u003csummary style=\"cursor: pointer; font-weight: 600; color: #ff4f33;\"\u003eWhich computer and connection should I use?\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 10px;\"\u003e\n\u003cp\u003eWe recommend a Windows laptop. Artisan also provides macOS and Linux downloads, but compatibility depends on the computer, operating system, driver and roaster configuration. A Chromebook is not a Windows laptop, and an iPad or Android tablet is not a substitute for the supported Artisan desktop setup.\u003c\/p\u003e\n\u003cp\u003eReview our \u003ca href=\"https:\/\/kaleidoroasters.com\/pages\/software-and-drivers\" style=\"color: #ff4f33; text-decoration: underline;\"\u003esoftware and driver guidance\u003c\/a\u003e and the \u003ca href=\"https:\/\/artisan-scope.org\/download\/\" style=\"color: #ff4f33; text-decoration: underline;\"\u003ecurrent Artisan system requirements\u003c\/a\u003e before choosing a computer. Both USB and Bluetooth are available on this M2 Lite.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e \u003cdetails style=\"padding: 14px 0; border-bottom: 1px solid #ddd;\"\u003e \u003csummary style=\"cursor: pointer; font-weight: 600; color: #ff4f33;\"\u003eBluetooth is paired, but Artisan is not reading temperatures. What next?\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 10px;\"\u003e\n\u003cp\u003ePairing adds the roaster to the computer's device list; it does not complete the Artisan setup. Check the driver, selected port and configuration against our \u003ca href=\"https:\/\/kaleidoroasters.com\/pages\/setting-up-your-artisan-enabled-roaster-pro-dual-systems\" style=\"color: #ff4f33; text-decoration: underline;\"\u003eKaleido connection instructions\u003c\/a\u003e. On Windows, the setup guide explains how to identify the outgoing Bluetooth COM port. Confirm live readings before starting a roast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"font-size: 1.45em; text-transform: none; letter-spacing: normal; margin-top: 28px;\"\u003ePrepare for your first M2 Lite roast\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRead the setup guide.\u003c\/strong\u003e Start with \u003ca href=\"https:\/\/kaleidoroasters.com\/pages\/setting-up-your-artisan-enabled-roaster-pro-dual-systems\" style=\"color: #ff4f33; text-decoration: underline;\"\u003eKaleido Roasters USA's setup instructions\u003c\/a\u003e and follow the hardware instructions for the M2 Lite.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the packaging and chaff tray.\u003c\/strong\u003e Remove the trier, tools, fasteners and other loose items before powering the roaster. Assemble the cooling box as instructed. Heating elements arrive installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare the space.\u003c\/strong\u003e Use the specified 120V supply and allow access to the loading opening, sampler, cooling box and chaff tray. Plan exhaust capture for both roasting and cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigure the computer.\u003c\/strong\u003e Install Artisan, the required driver and the correct settings. Verify readings and control operation following the guide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare coffee and a scale.\u003c\/strong\u003e Follow the first-use, seasoning and preheating instructions. Record green and finished weights, supervise the roast and follow the cooling and shutdown procedure.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"font-size: 1.45em; text-transform: none; letter-spacing: normal; margin-top: 28px;\"\u003eSee the M2 Lite in use\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eEspresso Outlet: M2 Lite introduction and overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSee the current M2 Lite's layout and features before setting up your own roaster. Use this page for the current price and order status if the video mentions an earlier offer.\u003c\/p\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/z_v-Kzw9hHI\" title=\"Kaleido M2 Lite Coffee Roaster — Introduction and Overview by Espresso Outlet\" width=\"560\" height=\"315\" loading=\"lazy\" style=\"display: block; width: 100%; max-width: 100%; height: auto; aspect-ratio: 16\/9; border: 0;\"\u003e\u003c\/iframe\u003e \u003cdetails style=\"padding: 14px 0; border-bottom: 1px solid #ddd;\"\u003e \u003csummary style=\"cursor: pointer; font-weight: 600; color: #ff4f33;\"\u003eView bean loading, sampling and cooling details\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 10px;\"\u003e\n\u003cfigure style=\"margin: 12px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/M2_Lite_Spec_12.jpg?v=1778522976\" alt=\"Kaleido M2 Lite bean-loading opening, horizontal bean trier and front cooling box\" loading=\"lazy\" decoding=\"async\" style=\"display: block; width: 100%; max-width: 100%; height: auto;\"\u003e\n\u003cfigcaption style=\"font-size: 0.9em; margin-top: 8px;\"\u003eThe loading opening, removable sampler and cooling box each need accessible working space.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"font-size: 1.45em; text-transform: none; letter-spacing: normal; margin-top: 28px;\"\u003eVentilation and routine care\u003c\/h2\u003e\n\u003cp\u003eThe M2 Lite is electric, but \u003cstrong\u003eit is not smokeless\u003c\/strong\u003e. Roasting produces smoke, heat, odor and chaff, and beans continue releasing heat and odor during cooling. Chaff collection does not replace exhaust ventilation. Discuss your proposed setup with our support team before choosing ductwork or assuming a kitchen hood is adequate.\u003c\/p\u003e\n\u003cp\u003eAfter following the cooldown procedure and disconnecting power, remove collected chaff and clean as directed. Keep the cooling box and airflow paths clear. Our \u003ca href=\"https:\/\/kaleidoroasters.com\/pages\/kaleido-maintenance\" style=\"color: #ff4f33; text-decoration: underline;\"\u003eKaleido maintenance resources\u003c\/a\u003e explain drum access and cleaning; confirm the instructions match your model before disassembly.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.45em; text-transform: none; letter-spacing: normal; margin-top: 28px;\"\u003eM2 Lite buying questions\u003c\/h2\u003e\n\u003cdetails style=\"padding: 14px 0; border-bottom: 1px solid #ddd;\"\u003e \u003csummary style=\"cursor: pointer; font-weight: 600; color: #ff4f33;\"\u003eCan I roast back-to-back batches?\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 10px;\"\u003e\n\u003cp\u003eYes. You can roast successive batches without a full machine cooldown between each one. Return to suitable starting conditions for the next charge and allow time for cooling, unloading and recharging. The number of batches per hour depends on your roast and workflow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e \u003cdetails style=\"padding: 14px 0; border-bottom: 1px solid #ddd;\"\u003e \u003csummary style=\"cursor: pointer; font-weight: 600; color: #ff4f33;\"\u003eDoes automatic roasting mean I can leave it unattended?\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 10px;\"\u003e\n\u003cp\u003eNo. Artisan's automation tools require appropriate configuration and a suitable profile. Stay with the roaster during operation and follow the hardware instructions throughout roasting and cooling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e \u003cdetails style=\"padding: 14px 0; border-bottom: 1px solid #ddd;\"\u003e \u003csummary style=\"cursor: pointer; font-weight: 600; color: #ff4f33;\"\u003eCan I add a Kaleido tablet later?\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 10px;\"\u003e\n\u003cp\u003eThe M2 Lite is not compatible with the Kaleido proprietary tablet. Supply a compatible computer for Artisan. If tablet control is a buying requirement, ask us about a compatible Dual model before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e \u003cdetails style=\"padding: 14px 0; border-bottom: 1px solid #ddd;\"\u003e \u003csummary style=\"cursor: pointer; font-weight: 600; color: #ff4f33;\"\u003eIs it a good upgrade from a smaller home roaster?\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 10px;\"\u003e\n\u003cp\u003eIt can be useful if your current batch size means roasting more often than you want, or if you want integrated BT\/ET logging and adjustable heat, airflow and drum speed. Plan for a computer setup and time to learn the new machine. For occasional tiny test batches, the M1 Lite may be a better fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003eQuestions about batch size, your computer or the roasting space? Email \u003ca href=\"mailto:kaleidoroasters@espressooutlet.com\" style=\"color: #ff4f33; text-decoration: underline;\"\u003ekaleidoroasters@espressooutlet.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Kaleido Roasters","offers":[{"title":"Default Title","offer_id":48947111755851,"sku":null,"price":1149.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/3288\/5835\/files\/M2LITE2.jpg?v=1778095528","url":"https:\/\/espressooutlet.com\/products\/open-box-kaleido-m2-lite-500g-coffee-roaster-artisan-system","provider":"Espresso Outlet LLC","version":"1.0","type":"link"}