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Cafelat Robot User Manual

Cafelat Robot
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Robot Espresso Maker
User Manual 2.0
06/2020
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Cafelat Robot Specifications

General IconGeneral
Portafilter Size58 mm
Pressure GaugeOptional
TypeManual Lever Espresso Machine
MaterialStainless Steel, Aluminum
Width180mm
Depth180mm
Heat SourceExternal (requires pre-heating)
PressureUser Controlled, Up to 9 Bar
Brewing PressureManually controlled, up to 8-10 bars
Height300mm

Summary

Introduction to the Robot Espresso Maker

Safety Warnings for Operation

Essential safety precautions and warnings for operating the coffee machine.

Machine Capabilities and Functions

Details the capabilities and primary functions of the Robot espresso maker.

Machine Limitations and Exclusions

Outlines the features and functions the espresso machine does not possess.

Inside the Box and Component Identification

Component Names and Basic Functions

Identifies key components of the Robot espresso maker and their basic functions.

Lever Arms, Portafilter, and Basket Details

Description of the lever arms, portafilter, spouts, and basket functions.

Basket Types: Professional vs. Pressurized

Information regarding the professional and pressurized filter baskets.

Screen and Tamper Functions

Explains the function of the screen and tamper in the brewing process.

Quick Start Guide to Operation

Step-by-Step Brewing Process

Step-by-step visual guide on how to operate the espresso maker.

Basic Overview of Machine Usage

Portafilter Assembly Guide

Instructions on how to assemble the portafilter, including bottomless options.

Benefits of Bottomless Portafilters (BPF)

Details the advantages of using a Bottomless Portafilter (BPF) for feedback.

Using Portafilter with Spouts

Guidance on attaching and using spouts with the portafilter assembly.

Portafilter Insertion and Removal Procedures

Correct procedures for inserting and removing the portafilter from the main body.

Filter Screen and Paper Filters

Filter Screen Functionality

Explains the design and function of the filter screen for water distribution.

Using Paper Filters as an Alternative

Guidance on using paper filters as an alternative to the metal screen.

Metal Screen Handling and Care

Advice on handling the metal screen and its fragility.

Basics of Coffee Brewing Operation

Coffee Preparation Steps

Instructions for adding coffee, tamping, adding the screen, and hot water.

Espresso Extraction Process

Steps for locking the portafilter and initiating the espresso extraction process.

Optimizing Extraction Time

Guidance on recommended extraction times for optimal espresso.

Ending the Shot and Preventing Drips

How to stop the espresso extraction and prevent drips.

Post-Brewing Cleaning Procedures

Instructions for cleaning the machine after use, focusing on puck removal.

Advanced Brewing with Professional Basket

Tips for Professional Basket Use

Provides tips for using fresh coffee, grinders, and doses with the professional basket.

Understanding Extraction Pressure (Bars)

Discusses the concept of '9 bar' pressure and its relevance to TLCMs.

Estimating Pressure with Bathroom Scales

Explains how to use bathroom scales to estimate extraction pressure.

Pre-infusion and Extraction Techniques

Mastering the Pre-infusion Stage

Details the pre-infusion stage for consistent and even espresso extraction.

Advanced Heat Management Strategies

Discusses methods to manage water temperature for better coffee quality.

Puckology Analysis on the Robot

Meaninglessness of Puckology for Robot

Explains why spent coffee puck analysis is not meaningful for the Robot machine.

Advanced Brewing with Pressurized Basket

Pressurized Basket Brewing Guide

Guidance on using the pressurized basket, including dose and spout requirements.

Pressure Gauge Kit Installation and Use

Pressure Gauge Kit Components

Details the components and assembly of the optional pressure gauge kit.

Care and Maintenance

Routine Cleaning Procedures

Instructions for cleaning the machine parts and the main body.

Silicone Seal Lubrication

Advice on lubricating the silicone seal for optimal performance.

Troubleshooting Common Issues

Normal Operational Observations

Highlights observations that are normal and not indicative of a problem.

Addressing Portafilter Leaks

Diagnoses and solutions for water leaks occurring from the portafilter.

Improving Weak or Watery Coffee

Addresses issues causing weak or watery coffee shots and provides solutions.

Resolving Low Coffee Output

Troubleshooting steps for low coffee output, including grind, dose, and pressure.

Pressure Gauge and Leak Troubleshooting

Diagnoses problems related to the pressure gauge readings and potential leaks.

Dispersion Screen Damage Solutions

Addresses issues with a dented or damaged dispersion screen and potential causes.

Troubleshooting Cold Coffee

Solutions for coffee appearing cold, focusing on water temperature and pre-heating.

Pressurized Basket Frothiness Issues

Troubleshooting for overly frothy coffee when using the pressurized basket.

Portafilter Installation Difficulties

Solutions for difficulties in installing the portafilter into the main body.

Managing Finish Scratches

Advice on dealing with scratches on the machine's aluminium or powder-coated finish.

Pressure to Weight Conversion Table

Extraction Pressure Conversion Chart

Provides a table to convert scale readings to extraction bar pressure.

Parts Nomenclature and Materials

Robot Espresso Maker Parts List

Lists and identifies all parts of the Robot espresso maker with their materials.

Pressure Gauge Kit Parts List

Identifies the specific parts included in the pressure gauge kit.

Pressure Gauge Kit Component Details

Details the components of the pressure gauge kit with labels and descriptions.

Fasteners and Lubrication Guide

Fastener Identification and Tool Usage

Guides on identifying fasteners and the metric tools required for them.

Lubricating Seals for Maintenance

Recommendations for lubricating seals using specific silicone grease.

Warranty Information and Design Registration

Manufacturer's Warranty Terms

Details the terms and conditions of the manufacturer's warranty.

Robot Design and Patent Status

Information regarding the registration of the Robot design and patents.