Setting Up and Using Your Kaleido Roaster

The following is for Kaleido Roasters Gen 2 Sealed Roaster with Board-C or newer (NEWER THAN SEPTEMBER 2023):

We are currently working to update the getting started page.  Please review the content below and if you have questions, please submit a ticket and we will be able to assist you.

This page is to help you get started with your new Kaleido coffee roaster.   For specifics on your roaster, please scroll to the sections below.

  • Downloading Artisan Software
  • Getting Started with the M1/M2
  • Getting Started with the M6/M10
  • Getting Started with Artisan
  • USB Drivers
  • Frequently Asked Questions
  • Helpful Getting Started Links and Other Content

Downloading Artisan Software

The latest version of Artisan can be downloaded here. Artisan is a 3rd party application that works best with Windows based computers and we are not associated with the software company in any way.  We do not recommend Apple Products with Artisan.  For other drivers or information about Artisan, please visit our Software and Drivers page.

Note: Kaleido Roasters do work with the HiBean Android application.  At this time we do not provide support for this software.  HiBean is available for download on iOS but does not currently work with bluetooth devices.

 

Getting Started

WATCH THIS VIDEO FIRST, IT RELATES TO ALL KALEIDO SIZES.  Note this video is a bit out dated for the M10, please scroll down to each individual section for specific information about setting up each roaster.

Getting started with M1/M2:

Disclaimers and Notes:

  1. The bean trier can be found in the chaff tray for the M1 and M2 roaster.
  2. For the M2, allen keys, plastic rivets, chaff tray handle and the trier can be found in the chaff tray.  Do not turn the roaster on until they have been removed.  If you do not see all parts, inspect inside the roaster as they might be suck inside and will damage your roaster when you turn it on.
  3. The M1 and M2 come with the cooling tray not assembled.  Watch the video below for how to assemble the cooling tray.
  4. The yellow allen key seen in some videos does NOT come with the roaster.  For the M1/M2 a metric size 3 is recommended for drum removal. 
  5. We do not recommend using Apple computers with Artisan.  While they might work, we have found that Artisan is not best suited for Apple products and recommend utilizing Windows based platforms.

Unboxing and Initial Setup 2026 (Coming soon, see video for M10 as it is going to be similar)

The M1 LITE and M2 LITE ships with the cooling bin unassembled and needs to be assembled according to the video below.

Reference for installing/replacing the Kaleido M1/M2 heating elements.  Note the heating elements come pre-installed for these roasters.  This is for reference only.  Not following proper installation will result in the terminal block melting.

Getting Started with M6/M10:

Disclaimers and Notes:

  1. All M6 and M10 will ship with the heating elements not installed in the roaster.  Please follow this installation guide for heating element installation.  Note to use the heating element spacers.  
  2. The M10 comes with a spare cooling fan, a spare smoke fan, and spare 600W heating element.  These do not need to be installed.
  3. Beginning June 2026, M10 roasters will ship without the power cord installed.  You will need to install the included power cord using a screwdriver.  See unboxing and initial setup video below for how to install heating elements and power cord.
  4. The yellow allen key seen in some videos does NOT come with the roaster.  For the M6/M10 a metric size 4 is recommended for drum removal.
  5. We do not recommend using Apple computers with Artisan.  While they might work, we have found that Artisan is not best suited for Apple products and recommend utilizing Windows based platforms.
  6. The latest version of the M10 Dual (June 2026) has two USB ports on the back.  Ensure to use the "To Tablet" specifically for the Kaleido Tablet, and use the "To PC Artisan" specifically for connecting to Windows laptops USB port.  Note you will need to download drivers for the USB to work.

Kaleido M6 and M10 Unboxing and Initial Setup 2026

For the Kaleido M6/M10 the heating elements will not come pre-installed.  See video above for installation.  Below is a reference picture of the wiring for the heating elements and the power cord.

For 110V roasters, connect the black power cord wire to the L terminal.  Connect the white power cord to the N terminal.  Connect the green power cord terminal to the frame ground screw.

For 220V roasters, you can connect either phase wire to the L and N terminals. Connect the green power cord terminal to the frame ground screw.

Getting Started with Artisan:

Download the latest version of Artisan Software and connect to your roaster following the instructions in this video.

NOTE: We see a lot of issues with specifically MacBook Air and Artisan.  This is not a Kaleido issue.  We would recommend that if you have a MacBook Air that you utilize a different laptop to avoid issues.  You can also troubleshoot using this guide.   Trouble Connecting

Artisan Software and Drivers

NOTE: we get asked a lot about COM port questions.  It is easy once explained.  There should be an incoming and outgoing COM port associated with the Kaleido Roaster and Windows.  On Windows platform ensure to select the OUTGOING COM port.  To discover which COM port, watch the video above and start at about 1:30 mark.  Also note, I have seen where windows will change these COM ports as various different devices are connected, especially with USB connection.  If it is not connecting, but did yesterday, please go re-verify your outgoing COM port.  For Apple, there is only one COM port.  Usually will say SRS_V6 or similar.

NOTE: on the DUAL connection Kaleido roaster.  Do not attempt to connect to Artisan with the tablet connected to the roaster.  It might look like it is going to connect, but it will not connect properly and will not control the roaster.  Please disconnect the Kaleido tablet from the roaster before connecting to Artisan via Bluetooth.

Getting started with Artisan Scope Software can be a bit intimidating.  The following video is a great way to discover the main features of Artisan.

USB Drivers for Type C Boards:

Note: Do not plug the USB cord from a Dual machine into the USB port on your computer.  It might damage your control board, and it does not connect to your computer through USB.  The USB cord on Dual machines is reserved for the Kaleido tablet only.

Hardware Manuals for Sealed Roasters:

Frequently Asked Questions:

Q: When I connect via bluetooth, it says 'connected" and then a few second later 'disconnected'.  How do I connect?
A: When you add the roaster to your bluetooth list, you are only adding to the list of approved devices.  You are NOT connecting to it.  Please follow instructions in video at the top of this page to set up Artisan with the correct com port, baud rate, etc. When you click the 'ON' button in Artisan, it will request connection via bluetooth.

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Q: On the 'Dual' model, do I need to have Kaleido tablet connected to use Artisan

A: Previously you needed to, but with the latest version of artisan DO NOT connect Kaleido tablet while using Artisan.  It will not connect correctly and you will have issues.

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Q: Do all models connect through USB?
A: Only the 'Pro' model is able to connect through USB.  The 'Dual' has a USB plug, but it is reserved only for the Kaleido tablet, and might damage your control board if you plug into a computer.  The Standard version does not connect to a computer.

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Q: Can I download Artisan for iPad or Android tablets?
A: Unfortunately Artisan is not supported on those devices.  Standard Windows or Mac computers with bluetooth are recommended.  We have seen people use Linux but we do not support.  We have also seen a few people with very old bluetooth in very old laptops.  Sometimes you will need to purchase an external bluetooth dongle for proper connection. (very rare)

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Q: What is the realistic minimum and maximum amount I can roast in the Kaleido Roasters?
A: The maximum capacity sizes are described for each roaster size under their listing, but each bean has different sizes and densities.  It might fit full capacity, but roasting performance may suffer.  We recommend 80-90% maximum for most roasters.
A: Similarly, roasting too little will affect performance of the roast.  Bean temperature probe might not make good thermal connectivity with the mass of beans, charge temperature might give beans too much momentum.  I usually do not go less than 50% capacity.
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Q: Can I buy the 'Pro' version now, and if I decide I want the Kaleido tablet in the future, can I purchase separately?
A: No, the control boards for the 'Pro' and 'Dual' are different.  Please make careful consideration prior to purchase.  A 'Pro' version is not able to connect to a Kaleido tablet.

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Kaleido Roasters USA Social Media Support:

Follow us on Youtube at www.youtube.com/@kaleidoroasters for tutorials and the latest on roasting

We also recommend joining the very active Kaleido community on facebook at https://www.facebook.com/groups/880866703244956/

Our Instagram showcases the latest roasters and shares community photos of the roasters in use https://www.instagram.com/kaleidoroasters/

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Artisan Basics:

Helpful getting started links and other content:

Recommendations for where to buy green coffee beans

How to Create Your Own Custom Artisan Profiles

Downloadable Deg C to Deg F conversion chart

Sample Artisan Background - Brazil Espresso Roast 

Sample Artisan Background - Ethiopian Light Roast

Kaleido Tablet Demo Roast (same one that comes with tablet)

 

Starting Roasting Cheat Sheet:

When using a new roaster for the first time, we recommend using inexpensive seasoning beans to learn with.  The first 2-3 batches of seasoning beans should be discarded and not consumed. 


Weigh your beans before and after roasting to measure weight loss:

In General:
11%-13% weight loss - Light
14%-16% Weight Loss - Medium
17%-18% Weight loss - Dark
19%-21% Weight Loss Very Dark
22% + Weight Loss- ON FIRE!!!

 

Charge Temperatures: Depending upon bean and volume, we recommend 170-180C (338-356F). Do not use Target Temp of 220C (428F) as your charge temperature.  The charge temperature is the initial pre-warm up temperature that you set before adding the beans.  Your target temperature will be over 200C (392F) in most cases.  

(Charge temp or SV is not the same as Target Temp or drop temp).

Average roast timing, Note: this will be different for different bean origins, bean processing, and desired final development.  Usually 8-10 minutes per roast plus 1-2 minutes to cool.

  • 4 minutes dry phase
  • 4 minutes maillard phase
  • 1-2 minutes development phase
  • 1-2 minutes to cool beans after dropping into cooling tray

VERY IMPORTANT: Dump you chaff drawer after every single roast, even if it does not look very full.  Be careful to discard into an empty trash can or similar as sometimes the chaff can ignite after pulling from the drawer.   For Natural Process, Honey Process, and various Fermented Processed green coffee beans, we recommend checking chaff drawer mid roast as many of these beans produce much-much more chaff than a washed coffee bean.

 


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