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Welbilt Merrychef eikon e1s User Manual

Welbilt Merrychef eikon e1s
148 pages
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Microwave combination oven
Service and repair guide USA/Canada
Part number: 32Z9001
Read instructions before use

Table of Contents

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Welbilt Merrychef eikon e1s Specifications

General IconGeneral
Modeleikon e1s
Power SupplyElectric
Frequency50/60 Hz
ProgramsUp to 1024
TimerYes
TypeHigh Speed Oven
Cooking TechnologyConvection
Control TypeTouchscreen
Voltage220-240 V
Cooking ModesConvection

Summary

Section 1: Safety

Environmental Protection

Details Welbilt's commitment to environmental management and procedures.

Identify Microwave Combination Oven

Locates and explains the information found on the appliance's nameplate.

General Safety and Installation Rules

Covers basic safety codes, PPE, and installation compliance with regulations.

Important Safety Instructions

Essential precautions for using electrical appliances, covering burns, shock, fire, and exposure.

Other Safety Considerations and Instructions

Details restrictions on use, safe handling of liquids, and general operating precautions.

Summary of Hazards and Safety Devices

Summarizes design features, operational hazards, and essential safety devices for user protection.

Appliance Parts and Safety Devices

Identifies key appliance parts and their functions, including safety devices.

Safety Devices: Functions and Checks

Explains the function of safety devices and provides actions for checking their operation.

Hazard Points During Operation

Identifies specific points of hazard during appliance operation like heat, steam, and live components.

Intended Use and Restrictions

Specifies the intended professional/commercial use and materials not allowed for heating.

Personnel Requirements for Operation

Outlines the necessary qualifications and tasks for Facility Managers, Chefs, Users, and Service Technicians.

Installation Hazards and Safety Precautions

Details PPE, installation location requirements, space clearances, and fire/heat risks.

Potential Risks During Installation

Covers risks from lifting, crushing, sharp edges, trapping, and electric shock during installation.

Preparation for Use Safety Precautions

Specifies PPE and safety precautions for preparing the appliance for its first use.

Operational Hazards and Safety Precautions

Covers general operating rules, restrictions, and safe use instructions for the appliance.

Potential Risks During Operation

Identifies risks of burns from hot surfaces, scalding from steam, excessive microwave energy, and radio interference.

Potential Risks During Cleaning

Details risks of electric shock, burns, scalding, and irritation from cleaning agents.

Servicing and Repair Hazards

Covers PPE, risks of moving the appliance, and rules for safe trolley use during service.

Appliance Decommissioning Safety

Details PPE, general precautions, and risks when disconnecting and disposing of the appliance.

Section 2: Operations and Installation

Introduction to the e1s Oven

Introduces the e1s microwave combination oven and its cooking capabilities.

Appliance Parts and Functions

Identifies and describes the function of each part of the e1s oven.

Supplied Equipment and Accessories

Lists and describes the cook plate, air filter, and paddle provided with the oven.

Installing the Appliance

Provides step-by-step instructions for unpacking and taking the appliance off the pallet.

Installation Location Requirements

Details minimum space requirements, clearances, and environmental conditions for installation.

Electrical Installation Requirements

Outlines safety rules, grounding, and equipment regulations for electrical connection.

Electrical Specifications and Supply

Covers circuit breaker types, low impedance supply, single-phase electrical specs, and bonding.

Getting Started with the Oven

Guides users through fitting the air filter, inserting the cook plate, and turning the oven on/off.

Settings on First Usage

Explains how to configure date, time, alarms, temperature, and oven time settings.

Selecting Suitable Utensils

Provides guidelines on permitted cooking utensils and containers for microwave combination ovens.

Understanding Main Menu and Keyboard

Details the layout, icons, and functions of the main menu and the appliance keyboard.

Cooking Procedures: How to Cook

Step-by-step guide on how to cook using the appliance, from profile selection to food removal.

Cooking with Quick Serve Mode

Details how to select and run cooking profiles using the quick serve mode.

Cooking with Full Serve Mode

Guides users through selecting and running cooking profiles in the full serve mode.

Choosing Profiles for Press&Go Menu

Explains how to select, edit, and manage cooking profiles for the Press&Go menu.

Changing Cavity Temperature

Instructions on how to change the cavity temperature and edit temperature labels.

Creating Cooking Profiles

Step-by-step guide on creating new cooking profiles with time, power, and fan speed settings.

Viewing and Editing Cooking Profiles

Details how to view, edit, and move cooking profiles within groups or lists.

Managing Cooking Profile Lists and Groups

Explains how to move profiles within lists and create new groups with pictures and names.

Adding and Deleting Cooking Profile Groups

Guides on adding profiles to groups and deleting entire cooking profile groups.

Editing Cooking Profile Group Names

Instructions on how to rename existing cooking profile groups.

Changing Appliance Settings

Details the process of changing various appliance settings like language, date, time, and passwords.

Operating Modes and Language Settings

Explains how to select operating modes (Quick Serve, Full Serve, Manual) and change language.

Cavity Temperature Settings

Covers changing temperature sets, editing labels, adding new temperatures, and unit measurement.

Service Information and Counters

Accessing service info, error logs, and viewing cooking profile usage counters.

Setting Date and Time

Step-by-step guide to setting the appliance's date and time accurately.

Sound Settings

Explains how to adjust volume levels, tone, and keypad sound settings.

Temperature Timer Settings

Guides on setting timed temperature profiles for specific days and times.

USB Program Downloads

Instructions for loading firmware and recipes via USB, including important notes on data handling.

Temperature Band and Password Settings

Covers setting temperature bands for stability and changing access/service passwords.

Set Screen Saver

Details how to enable, disable, and set the time delay for the appliance's screen saver.

Cool-Down Procedures

Explains the process for safely cooling down the oven before cleaning, servicing, or repairing.

Cleaning Procedures

Details daily tasks, cleaning items, chemicals, instructions, and process stages for maintenance.

End of Day Operations

Explains how to turn off the oven and leave the door ajar for moisture escape.

Warranty and Customer Service

Provides warranty claim requirements and contact details for customer service.

Section 3: Service and Repair

Technical Data Summary

Summarizes dimensions, weight, electrical specs, power, noise, and regulatory standards.

Dimensional Drawings

Provides detailed drawings showing the oven's dimensions from various views.

Appliance Diagnostics

Guides on checking appliance condition and entering Service Mode for diagnostics.

Service Mode Functions

Details functions within Service Mode: Error Log, Oven Counters, Visual View, Demo Mode, Temp Comp.

Viewing the Error Log

Explains how to access and interpret error codes from the appliance's error log.

Copying Error Messages to USB

Provides steps to copy error logs from the appliance onto a USB memory stick.

Oven Counters and Component Health Checks

Details how to check oven component usage (counters) and perform health checks via Visual View.

Checking Oven Door and Fans

Describes how to check the door microswitches, cooling fan, and convection fan operation.

Checking Magnetron and Heater

Details how to test the magnetron and heater for correct operation and temperature.

Touchscreen Calibration

Guides on recalibrating the touchscreen if it behaves inconsistently.

Fault Finding with Error Codes

Lists error codes, conditions, triggers, causes, system responses, and actions for troubleshooting.

Error Codes and Actions Reference

Provides a detailed table of error codes, their meanings, and recommended actions for resolution.

Appliance Tests

Lists various tests service engineers can perform and the equipment required for them.

Microwave Power Test Procedure

Details the procedure for measuring the magnetron's microwave power output.

Microwave Leakage Test

Provides instructions for performing a microwave leakage test to ensure safety compliance.

Temperature Control Test

Guides on measuring and calibrating the cavity temperature sensor and SRB.

Soak Test for Cavity Integrity

Details the soak test procedure to check overall cavity functionality and for leaks.

Recommission Test Procedure

Explains the recommission tests to ensure the appliance works correctly after service or repair.

Commissioning After Service/Repair

Lists essential checks after service/repair before connecting to power and finishing service reports.

High Voltage Transformer Test

Details requirements and procedures for testing the high voltage transformer's windings and insulation.

High Voltage Capacitor Test

Explains how to test the continuity and insulation resistance of the high voltage capacitor.

High Voltage Magnetron Test

Details requirements and procedures for testing the magnetron's continuity.

Mains Voltage Components Tests

Covers tests for convection fan motor, speed controller, and LED status display.

Firmware Updates

Guides on updating appliance firmware using USB, covering manual and automatic methods.

Replacing Components

Details safe working practices and eligibility for component replacement.

Risks During Component Replacement

Highlights risks of electric shock, microwave emissions, fire, and smoke when working on live parts.

Overview of Components

Illustrates and labels the various internal components of the appliance.

Component List and Functions

Lists each component with its name, function, and location within the appliance.

Removing and Fitting the Casing

Provides instructions and tool requirements for removing and refitting the appliance casing panels.

Door Assembly and Seal Replacement

Details the procedure for removing and fitting the appliance door assembly and its seal.

Replacing the Magnetron

Step-by-step guide for replacing the magnetron, including component location and preparation.

Replacing the Cooling Fan

Instructions for removing and fitting the cooling fan, including component location and tools.

Replacing the QTS (Touch Screen)

Details the procedure for removing and fitting the QTS assembly, including PM module handling.

Replacing the SRB (Smart Relay Board)

Provides instructions for removing and fitting the SRB, including component location and PM module.

Replacing the Touchscreen Overlay

Details how to remove and fit the touchscreen overlay, including adhesive removal.

Adjusting Door Microswitches

Guides on adjusting door microswitches after hinge replacement for proper door closure detection.

Replacing the Impinger Plate

Instructions for removing and fitting the impinger plate within the oven cavity.

Replacing the Stirrer

Details the procedure for removing and replacing the stirrer, including partition plate and gasket.

Replacing the Stirrer Motor

Guides on removing and fitting the stirrer motor, including thread locking.

Replacing Convection Fan Motor and Heating Element

Provides instructions for replacing the convection fan motor and heating element.

Replacing High Voltage Transformer

Details requirements and steps for removing and fitting the high voltage transformer.

Replacing Convection Fan Motor Speed Controller

Instructions for removing and fitting the convection fan motor speed controller board.

Overview of Additional Components

Describes equipotential bonding, EMC filter, diode, cavity sensor, and exhaust pipe.

Circuit Boards and Diagrams

Illustrates and identifies components on the QTS circuit board assembly.

SRB Circuit Board

Illustrates and identifies connections on the SRB circuit board.

Circuit Diagrams

Presents comprehensive circuit diagrams for the appliance's electrical systems.

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