Table of Contents
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Introduction ...................................................................................................................................................................................... 3
First Time Set Up ............................................................................................................................................................................. 3
Before Each Use.............................................................................................................................................................................. 5
Normal Operation............................................................................................................................................................................. 5
Gauges........................................................................................................................................................................................ 5
Lights........................................................................................................................................................................................... 6
Pump........................................................................................................................................................................................... 6
Water Reservoir .......................................................................................................................................................................... 7
PID Controller .................................................................................................................................. Error! Bookmark not defined.
Setting Temperature ................................................................................................................................................................... 8
Advanced PID Settings ............................................................................................................................................................... 9
Brewing Espresso .......................................................................................................................................................................... 11
Steaming Milk - Basics................................................................................................................................................................... 12
Steaming Milk - Technique ............................................................................................................................................................ 13
Steaming Milk - Tips ...................................................................................................................................................................... 14
Hot Water Wand Operation............................................................................................................................................................ 14
Maintenance .................................................................................................................................................................................. 15
Backflushing.............................................................................................................................................................................. 15
Plain water backflushing ........................................................................................................................................................... 15
Backflushing with espresso machine cleaner ........................................................................................................................... 15
Setting Pump (Brew) Pressure.................................................................................................................................................. 16
Group Gasket And Shower Screen Replacement..................................................................................................................... 17
Gasket and Screen Removal .................................................................................................................................................... 17
Cleaning The Group.................................................................................................................................................................. 18
Gasket And Screen Installation................................................................................................................................................. 18
Maintenance Tip........................................................................................................................................................................ 19
Descaling .................................................................................................................................................................................. 20
PID Controller............................................................................................................................................................................ 20
Cleaning The Stainless Steel .................................................................................................................................................... 20
Troubleshooting ............................................................................................................................................................................. 21
No Steam From Steam Wand ................................................................................................................................................... 21
No Water From Hot Water Wand .............................................................................................................................................. 21
Not Heating ............................................................................................................................................................................... 22
PID and Heating Lights Are Not Working.................................................................................................................................. 22
PID Buttons Not Working .......................................................................................................................................................... 22
Espresso Coming Out Too Slow Or Not At All .......................................................................................................................... 23
Espresso Coming Out Too Fast................................................................................................................................................ 23
Warranty ........................................................................................................................................................................................ 24
We Are Here To Help..................................................................................................................................................................... 24
Owner's Manual
QM67 Dual Boiler Espresso Machine
Page 1
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Table of Contents
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Summary of Contents for Quick MILL QM67
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Page 1: Table Of Contents
QM67 Dual Boiler Espresso Machine Introduction ...................................... 3 First Time Set Up ..................................... 3 Before Each Use....................................5 Normal Operation..................................... 5 Gauges......................................5 Lights......................................6 Pump......................................6 Water Reservoir ..................................7 PID Controller ..........................Error! Bookmark not defined. Setting Temperature ................................... 8 Advanced PID Settings ................................ - Page 2 QM67 Dual Boiler Espresso Machine Diagrams 1. Coffee Boiler Power Indicator 2. Coffee Boiler Power Switch 3. Steam Boiler Power Switch 4. Steam Boiler Power Indicator 5. Coffee Boiler Heating Indicator 6. Steam Boiler Heating Indicator 7. PID Controller 8. Steam Knob 9.
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Page 3: Introduction
QM67 Dual Boiler Espresso Machine Introduction First of all, thank you for your business! You are going to love your new QM67 Dual Boiler Espresso Machine. It combines classic beauty, value, and great performance for making the best espressos, cappuccinos, and lattes you’ve ever tasted! These instructions include tips that will help bring out the Barista that’s hidden within! Enjoy your new machine! - Page 4 QM67 Dual Boiler Espresso Machine First Time Set Up, Continued • Before plugging the machine in, verify the steam and hot water knobs are closed and the brew lever is in the down position. Also make sure the power switches are in the off position and the drip tray is in place.
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Page 5: Before Each Use
QM67 Dual Boiler Espresso Machine Before Each Use • Verify the steam and hot water knobs are both closed and your brew lever is pointing straight down. • Fill the reservoir with cold softened water. • Place whichever portafilter you intend to use into the group head and then turn the coffee boiler power switch to the on position. -
Page 6: Lights
QM67 Dual Boiler Espresso Machine Normal Operation, Continued Lights • On the front of the machine there are 4 indicator lights. The green indicator light to the left of the coffee boiler power switch will illuminate whenever the coffee boiler is turned on. -
Page 7: Water Reservoir
QM67 Dual Boiler Espresso Machine Normal Operation, Continued Water Reservoir • The water reservoir can be accessed by opening the hinged reservoir door on the top of the machine. It is recommended that the reservoir be removed prior to filling to prevent the spilling of water inside the machine which can cause damage to sensitive electrical components. -
Page 8: Pid Controller
QM67 Dual Boiler Espresso Machine PID Controller W/ Shot Timer The PID controller’s display will cycle back and forth to show the current temperature of each boiler. The position of the decimal point (2+3) indicates which boiler the temperature is being shown for at that time. -
Page 9: Advanced Pid Settings
QM67 Dual Boiler Espresso Machine changed to match the coffee blend you are using and to bring out the different flavor characteristics in the coffee. A hotter temperature will bring out more of the bittersweet chocolate flavors and going colder will bring out more of the fruity flavors. Going too hot may cause the shot to taste bitter and going too cold it may taste sour. - Page 10 QM67 Dual Boiler Espresso Machine E1/E2 Offset Setting - The coffee boiler offset setting has been calibrated using a special Scace device and should not be changed. The steam boiler offset setting is set to 0° by default. It can be changed up to 5° to increase the steam pressure, but the pressure may vary at higher elevations so make sure it does not exceed 2 bars of pressure or damage may occur.
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Page 11: Brewing Espresso
QM67 Dual Boiler Espresso Machine Brewing Espresso First let me begin by explaining the three main variables of preparing great espresso. 1. Quantity of ground coffee 2. Tamping 3. The grind Quantity of ground coffee - Loosely fill the basket slightly mounding over the top. Then... -
Page 12: Steaming Milk - Basics
QM67 Dual Boiler Espresso Machine Steaming Milk - Basics First, let’s talk about some of the things you need to learn in order to become ‘barista-like’ in your techniques. Milk – Whole milk works best to steam, both in technique and in flavor! Lower fat milks contain mostly water which will not foam well and will be almost tasteless when steamed. -
Page 13: Steaming Milk - Technique
QM67 Dual Boiler Espresso Machine Steaming Milk - Technique • As you face your espresso machine, point the steam arm over your drip tray and open up the steam valve in order to purge out any unwanted water that may have collected inside the wand due to condensation –... -
Page 14: Steaming Milk - Tips
QM67 Dual Boiler Espresso Machine Steaming Milk - Tips Helpful Tips and Information • When turning the steam knob off, always keep the tip under the surface of the milk for approximately 3 seconds. If you pull it out too soon, you will destroy the nice velvety micro-foam. -
Page 15: Maintenance
QM67 Dual Boiler Espresso Machine Maintenance Backflushing is a vital maintenance procedure you must follow to help keep your machine running flawlessly for years to come. There are two types of backflushing; one with plain water, and the other with espresso machine cleaner. -
Page 16: Setting Pump (Brew) Pressure
QM67 Dual Boiler Espresso Machine Maintenance – Continued Setting Pump (Brew) Pressure • To set the pump pressure, install the backflush disc into your portafilter and then lock it into the group head. • Remove the top cup warming tray to expose the expansion valve adjustment screw shown on the picture to the right. -
Page 17: Group Gasket And Shower Screen Replacement
The group gasket is a black rubber gasket that makes the seal between the portafilter • and the group head. We recommend replacing the gasket on a yearly basis. The QM67 uses an E61 8.5mm gasket. They can be purchased from our website at the link below. -
Page 18: Cleaning The Group
QM67 Dual Boiler Espresso Machine Gasket and Screen Removal - Continued • Method 2 If the gasket and screen will not come out using the previous method then you will need a scratch awl or ice pick to remove them. -
Page 19: Maintenance Tip
QM67 Dual Boiler Espresso Machine Gasket And Screen Installation - Continued • Step 2 Remove the insert basket from one of your portafilters and then insert the screen and gasket into the portafilter as shown to the right. • Step 3... -
Page 20: Descaling
QM67 Dual Boiler Espresso Machine Maintenance – Continued Descaling • Descaling is the process of running a descaling agent such as citric acid through the machine to remove the accumulation of mineral deposits. • If you are using softened water then it should not be necessary to descale the machine. -
Page 21: Troubleshooting
QM67 Dual Boiler Espresso Machine Troubleshooting No Steam From Steam Wand Make sure the coffee boiler and steam boiler power switches have been turned on for at • least 15 minutes. Check the upper gauge for steam pressure. Pressure should be around 1.2-1.7 bar. If the •... -
Page 22: Not Heating
QM67 Dual Boiler Espresso Machine Troubleshooting – Continued Not Heating Verify the machine is plugged into the outlet and the outlet has power. • Make sure the coffee and steam boiler power switches are both turned on. • Make sure the water reservoir is filled with water and the silicone hoses are not •...
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