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Miele G 7826 User Manual

Miele G 7826
68 pages
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Operating instructions
Washer-disinfector
G 7825/G 7826
To avoid the risk of accidents or damage to the
machine, it is essential to read these instructions
before it is installed and used for the first time.
en - CA
M.-Nr. 10 318 390

Table of Contents

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Miele G 7826 Specifications

General IconGeneral
BrandMiele
ModelG 7826
CategoryWasher
LanguageEnglish

Summary

Intended Use

User Profiles and Access Levels

Defines user roles (operators, supervisors, service) and their required knowledge and access levels.

Guide to the Machine

Machine Overview and Unclean Side

Identifies key components on the unclean (infeed) side of the washer-disinfector.

Unclean Side Internal Components

Details the filter combination and dispensing system containers on the open door of the unclean side.

Clean (Outfeed) Side Components (G 7826)

Identifies components on the clean (outfeed) side of the G 7826 model.

Control Panel Elements (Part 1)

Explains the function of display, On/Off, cursor, minus, and door switch buttons.

Control Panel Elements (Part 2)

Explains the function of start, stop, service interface, and program selector buttons.

Warning and Safety Instructions

Correct Application and General Precautions

Details correct use, prohibition of alterations, indoor use, and general safety precautions.

Chemical Handling and Temperature Risks

Advises caution with process chemicals, handling hot items, and potential toxic vapours.

Maintenance Safety and Disinfection Standards

Covers safety during maintenance, disinfection standards, and chemical disinfection limitations.

Chemical Interactions and Foaming

Warns against abrasive chemicals, discusses foaming, and chemical interactions.

Load Safety, Accessories, and Symbols

Advises on residues, accessory safety, and explains machine warning symbols.

Appliance Disposal Guidelines

Provides guidelines for environmentally sound disposal of the old appliance and preventing child access.

Automatic Program Recognition

How Automatic Recognition Works

Explains how wash carts with magnetic strips are coded to assign programs automatically.

Application Technology

General Information and Pre-Program Checks

Describes fitting carts, selecting them, and visual checks before starting a program.

Preparing the Load for Cleaning

Provides guidelines on arranging items, loading hollow instruments, and selecting materials.

Load Preparation and Storage

Details emptying items, removing residues, and proper storage before reprocessing.

Surgical Instruments Reprocessing

Guides on storing, reprocessing surgical instruments, and using demineralized water.

Ophthalmic and Anaesthetic Instruments

Details reprocessing procedures for ophthalmic and anaesthetic instruments using specific carts and programs.

Baby Bottles and Support Frame Loading

Explains how to process baby bottles and teats using specific containers and a support frame.

Loading Configuration for Baby Bottles

Illustrates the correct placement of baby bottles in the E 735/1 wash cart for optimal cleaning.

OR Shoes Reprocessing

Details the thermo-chemical and thermal disinfection programs for OR shoes and risk assessment.

Laboratory Glassware Loading

Provides guidance on loading laboratory equipment like beakers, flasks, and petri dishes with specific notes.

Preparing Lab Load and Sterilization Needs

Covers emptying items, removing residues like solvents or acids, and determining sterilization needs.

Program Chart Overview

Presents a chart detailing programs like LAB-STANDARD, LAB-UNIVERSAL, etc., and their applications.

Transfer Trolley Usage and Foot Pedal Adjustment

Explains the use of the transfer trolley for loading/unloading and how to adjust the foot pedal.

Loading and Unloading Wash Carts

Illustrates the process of transporting and loading wash carts onto the washer-disinfector.

Transferring Wash Carts Post-Program

Details how to move the transfer trolley to lift the wash cart away after a program finishes.

Chemical Processes and Technology

Chemical Reactions and Problem Resolution

Describes common chemical reactions, problems like elastomer damage, foaming, and corrosion, with solutions.

Processing Chemicals and Dispensing Systems

Discusses the influence of processing chemicals on dispensing systems and potential damage to components.

Foaming Agents and Chemical Interactions

Explains causes of foaming from chemicals and the effects of antifoaming agents.

Soiling Effects and Corrosion

Details how specific soiling substances can damage components or cause corrosion.

Chemicals and Soiling Interactions

Describes how oils, fats, proteins, and base metals interact with chemicals, potentially causing foaming or hydrogen release.

Dispensing Liquid Detergents and Neutralizer

Dispensing Systems and Optional Features

Details standard and optional dispensing systems (DOS) and the OXIVARIO feature.

Filling Dispensing Containers

Provides instructions on refilling or replacing dispensing containers when prompted by the display.

Dispensing System Errors and Priming

Explains how to handle 'Check dispensing system' errors and prime the system after refilling.

Operation

Main Switch and Switching On

Covers turning the machine on using the main switch and the I-O button, and display messages by operating level.

Door Lock and Opening/Closing

Details the conditions for opening the electric door lock and the procedure for opening and closing the door.

Changing Operating Levels and Codes

Explains how to switch between operating levels (A, B, C, D) and manage access codes.

Starting Programs: Pre-set and Open Selection

Describes how to start pre-set programs and select programs using the program selector or buttons.

Starting Programs: Program Chart and Auto-Recognition

Explains program selection via program chart and automatic recognition on operating level C.

Program Sequence, End, and Cancelling

Details program sequence, how to end a program, and how to cancel a program in operating levels B and D.

Interrupting and Continuing Programs

Explains how to interrupt a program, handle potential issues, and continue or restart it.

Process Documentation

Data Transfer and Printer Reports

Covers data transfer using an interface cable and the types of reports that can be printed.

Maintenance

Scheduled Service and Operational Tests

Outlines the required preventative maintenance schedule and operational tests performed by Miele Service.

Performance Qualification and Routine Checks

Details performance qualification requirements and daily routine checks for the operator.

Cleaning Fine and Surface Filters

Provides step-by-step instructions for removing, cleaning, and replacing fine and surface filters.

Cleaning Circulation Pump Filters

Explains how to clean the filters protecting the circulation pumps, located under the flat filter.

Cleaning Spray Arms

Details how to clean spray arms in the wash cabinet and on wash carts/modules, including removal and reinstallation.

Cleaning Control Panel, Front, and Door Seal

Guides on cleaning the control panel, stainless steel front, wash cabinet, and door seals.

Wash Cart, Module, and Insert Checks

Outlines daily checks for wash carts, modules, and inserts, including rollers, spray jets, and magnetic strips.

Replacing Printer Paper and Ribbon Cartridge

Provides instructions for replacing the paper roll and ribbon cartridge in the optional built-in printer.

After Sales Service

Service, Error Messages, and Contact

Advises on authorized repairs, checking for operational errors, and contacting Miele Service with model/serial numbers.

Converting Heating Type

Switching Between Steam and Electric Heating

Explains how to change the machine's heating type using service programs if it is convertible.

Electrical Connection

Installation Requirements and Safety

Details electrical installation by qualified electricians, compliance with safety regulations, and earthing requirements.

Electromagnetic Compatibility and Power Supply

Covers the machine's electromagnetic compatibility testing and requirements for the power supply quality.

Water Connection

Water Supply Standards and Connections

Specifies water supply standards, notes on iron/chloride content, and connection options for cold, hot, and DI water.

Technical Data

Machine Specifications and Certifications

Lists dimensions, weight, power, water pressure, ambient conditions, certifications, and manufacturer details.

Optional Equipment

Available Options and Water Softener

Lists optional equipment like drying unit, steam condenser, report printer, and the need for a water softener.

Optional Feature OXIVARIO

Intended Use and Applications

Explains the OXIVARIO process for active oxygen cleaning, its suitability for surgical instruments, and material compatibility.

H2O2 Container Connection and Safety

Details connecting the H2O2 container, safety precautions for handling, and program requirements.

Disposing of Your Old Appliance

Environmental and Safety Disposal Guidelines

Provides guidelines for environmentally sound disposal of the old appliance and preventing child access.

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