Aillio Bullet R1 Operation Manual
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Aillio Bullet R1 Operation Manual

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Bullet R1 Operation Manual 
 
WARNING: NEVER LEAVE THE ROASTER UNATTENDED DURING ROASTING! 
ALWAYS UNPLUG THE ROASTER AFTER IT HAS COOLED DOWN! 
ALWAYS DRINK FRESH COFFEE! 
 
 
Please read and follow the instructions below. If uncertain about any instructions, 
please contact a certified Aillio representative by phone (+886) 2 2508 0602 or email: 
support@aillio.com 
The Bullet R1 is a high performance electric coffee roaster with a maximum capacity of 
1kg. The Aillio Bullet R1 will be referred to as "R1". 
 
Click here for this manual in other
languages 
 
 
www.aillio.com 

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  • Page 1 Aillio representative by phone (+886) 2 2508 0602 or email:  support@aillio.com  The Bullet R1 is a high performance electric coffee roaster with a maximum capacity of  1kg. The Aillio Bullet R1 will be referred to as “R1”. ...

  • Page 2: Important Safeguards

    17. Allow 10cm (4 inches) of space around the sides and front of the roaster.   18. Never use the R1 from within a cabinet.  19. Never leave the Bullet R1 unattended during preheating and roasting. Also, do  not leave the roaster unattended until 2 minutes after the cooling process has ...
  • Page 3   26. The Bullet R1 is not intended to be operated by means of an external timer or  separate remote-control system.  27. This appliance is intended to be used in household and similar applications such  as: staff kitchen areas in shops, offices and other working environments; farm ...
  • Page 4 Most sections updated. Added information about the Infrared bean temperature sensor  (IBT sensor)  2.8  Updated mechanical check  2.9  Added Only Service Authorized personnel are allowed to repair R1 (M.)  2.10  Removed chapter related to optional software data logging program (M.)      www.aillio.com​ 3 ...
  • Page 5         www.aillio.com​ 4 ...
  • Page 6 ● Unless recommended by Aillio, accessories must not change the operation of the  coffee roaster or interfere with normal operation.   ● Do not operate the Bullet R1 if not fully assembled. This includes connecting the  chaff collector.    ● Do not operate the coffee roaster if it is damaged or you suspect a malfunction.  ...
  • Page 7 / hose to ensure adequate airflow. The  suction fan can affect the performance of the R1 by increasing the airflow, thus  potentially removing too much heat.         www.aillio.com​ 6 ...
  • Page 8   Table of Contents  Bullet R1 Operation Manual  IMPORTANT SAFEGUARDS  Revisions  Alterations Service & Accessories  Electrical  Mechanical  Roasting  Venting  Table of Contents  Getting started  Roaster overview  Control panel overview  Unpacking and preparing the R1  Mechanical Check  Seasoning the Drum  IMPORTANT NOTICE ...
  • Page 9 (If you have never roasted coffee, then this is the guide for you)  The Basics of coffee roasting  Recommended preheating temperatures  Button function in each mode  Error messages  Critical Errors  Warnings  Specifications  This manual in other languages  Thai user manual          www.aillio.com​ 8 ...

  • Page 10: Getting Started

      Getting started  Roaster overview        www.aillio.com​ 9 ...
  • Page 11   Control panel overview        www.aillio.com​ 10 ...
  • Page 12 Heating to P0. Listen for any obvious metal against metal scraping sounds.   ● If you see rust on the drum, do not be alarmed. It is normal for an unseasoned  drum to oxidize and this will disappear during seasoning.         www.aillio.com​ 11 ...
  • Page 13 ● Drum speed should be set to D9 for the first 10 roasts. This is to prevent beans  getting stuck and potentially pushing the door open. After about 10 roasts, the  surface should have less friction and the drum speed can be lowered.            www.aillio.com​ 12 ...
  • Page 14       www.aillio.com​ 13 ...

  • Page 15: Operating Modes

      Operating the Bullet R1  Operating modes  The PRS button controls the different cycles of the roasting process. Pressing this  button will cycle through each roasting step.   Off Mode  The roaster is ready to preheat. The power up  and down buttons will select your preheating ...
  • Page 16 4. Pro - press the HC buttons up/down to select the default power when the roast  starts, see fig. 14  5. PH - press the HC buttons up/down to select the default preheat temperature  when the R1 starts up, see fig. 15        www.aillio.com​ 15 ...
  • Page 17           www.aillio.com​ 16 ...
  • Page 18 You can manually press the PRS to enter  Charge mode in these cases. If the R1 has not entered  Charge Mode after a period of 35 minutes, it is  necessary to manually press the PRS button to enter  the Charge mode.         www.aillio.com​ 17 ...
  • Page 19 (ROR) (Fig. 7).  3. The FAN button controls both exhaust fan  and drum RPM. To change between the two,  use the F2 button. Drum RPM is marked with  a “d”, and fan speed with “F” (Fig. 8).   www.aillio.com​ 18 ...
  • Page 20 To do this, press the F1 button while in Cooling mode. This will take you back to  the off mode, but with the cooling tray still running (the clock display will show  bAC. After setting the preheat temperature, press PRS to begin another preheat  and roast.         www.aillio.com​ 19 ...
  • Page 21 It is imperative to keep the R1 connected to the mains power while it cools down. This  will keep the cooling fans running to cool both some sensitive mechanical parts as well  as the electronics and the IBT sensor. Unplugging the R1 before it has completely cooled  will damage it.       www.aillio.com​ 20 ...
  • Page 22 ​ ​ t ​ h ​ e ​ r ​ e ​ ​ i ​ s ​ ​ a ​ ​ h ​ i ​ g ​ h ​ ​ r ​ i ​ s ​ k ​ ​ o ​ f ​ ​ d ​ a ​ m ​ a ​ g ​ i ​ n ​ g ​ ​ t ​ h ​ e ​ ​ g ​ l ​ a ​ s ​ s ​ . (It's very costly to replace).  SAFETY NOTICE  If the IR window is dirty, the drum temperature will not be measured correctly. This can  lead to the R1 overheating, potentially damaging it. One indication of a dirty IR window  www.aillio.com​ 21 ...
  • Page 23 DO NOT use a compressed airgun directly into the front of the roaster as you will  damage the insulation tube. You can use compressed air on the back of the roaster,  and it can also be applied in the air intake, next to the drum pulley.      www.aillio.com​ 22 ...

  • Page 24: Problem Solving

    If a noise is still heard, remove the front by  unscrewing the 6 hex screw on the front.  Add a larger shim to allow more clearance  between the drum and the front plate. You can  combine shims if needed              www.aillio.com​ 23 ...
  • Page 25 When you feel the two screws  cannot be tightened further, stop.   Reattach the cover by using a hex screwdriver  with a straight head. Round headed drivers are  very hard to use.            www.aillio.com​ 24 ...
  • Page 26 Tighten and reassemble making sure to tighten the belt when  mounting the motor bracket            www.aillio.com​ 25 ...
  • Page 27 On the  small PCB connected to the drum motor, there  is a fuse. Inspect it and if blown, replace with a  1.5A 20mm fuse.          www.aillio.com​ 26 ...
  • Page 28 See table below.  Tools Needed: Hex Key 2&2,5mm    Symptom:  Cause:  Solution:  Drum does not heat  Power is set to P0  Set Power to P1-P9  up    Power PCB Faulty  Contact us              www.aillio.com​ 27 ...
  • Page 29   There is no real ‘sweet spot’ for the Bullet R1, but a 1kg charge of some beans may take  longer to get to first or second crack than you would like, or you may have more ...
  • Page 30   *** A Note About Bean Temperature Readings on the Bullet R1***  The original Bullet R1 (serial numbers below 1425) shipped with an infrared sensor for  measuring drum temperatures during preheat, and also with a traditional bean  temperature probe. These Bullets lack the IBTS and will only give one bean temperature ...
  • Page 31 You can now toggle between the two readings on  your Bullet R1 by pushing the (A) button on the control panel. When the (x) light is on, it  displays the temperature reading from the IBTS, which gives a more accurate reading ...
  • Page 32 Change drum  speed  speed  Go to Cool Drum      Change  Change      Cool  Mode  cooling box  exhaust fan  Beans  Fan speed  speed  Go to Off Mode              Shut  down        www.aillio.com​ 31 ...
  • Page 33 Fan speed  speed/ drum  /drum  speed /  Cool  speed /  cooling tray  Beans  cooling tray  fan speed  speed  (during back  to back  roasting)  Shut  Go to Off Mode              down        www.aillio.com​ 32 ...

  • Page 34: Error Messages

    First make sure you have the  512  latest firmware. Check if the  drum can spin freely. This error  can also occur if the bearing is  not seated correctly in the front  place, making the drum difficult  to spin. If error persists then  www.aillio.com​ 33 ...
  • Page 35 IBTS, then if the micro fan does not  sure the small fan is spinning.  start up, the firmware will revert back  to the old type Drum Temp sensor with  a lower temperature limit.       www.aillio.com​ 34 ...
  • Page 36 Another way for the RPM to be too  high is if an external fan is directly  connected to the R1, and it is causing  too high an airflow.                 www.aillio.com​ 35 ...

  • Page 37: Specifications

    Tray:​ Detachable. Fan Cooling. Connected to underside of roaster  ● Chaff Collector:​ Detachable. Empty every 2-3kg of roasting  ● ​ Bullet R1 - Input Voltage: 2 00V-240V. 50Hz-60Hz   ● ​ ● Bullet R1/120V - Input Voltage: 1 00V-127V. 50Hz-60Hz  ​...
  • Page 38       This manual in other languages  Thai user manual    www.aillio.com​ 37 ...

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