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Miele S 274i User Manual

Miele S 274i
60 pages
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TECHNICAL INFORMATION
S 2xx, S 3xx and S 4xx Canister Vacuums
© 2012 Miele USA

Table of Contents

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Miele S 274i Specifications

General IconGeneral
TypeCanister
Power1200 W
Filter systemAirClean filter
Weight5.4 kg
FiltrationAirClean filter
Cord Length (ft)29.5 ft
Weight (kg)5.5 kg
Cord length (m)9 m
Dust Bag Capacity4.5 L

Summary

Miele Vacuum Design and Features

General Information and Safety Precautions

Essential safety guidelines for operating, servicing, and electrical compliance.

Cleaning and Care Procedures

Instructions for cleaning the vacuum, accessories, and dust compartment.

Type, Construction, and Components

Details on S 3xx and S 4xx vacuum cleaner construction and components.

Model Features Overview

A comparative overview of features across different Miele vacuum series.

Technical Data by Model Series

Detailed technical specifications for S 2xx, S 3xx, and S 4xx models.

Vacuum Accessories Guide

Information on standard, optional, and specialized accessories.

Electrobrush System Integration

Details on electrobrush sockets and connection cable compatibility.

Vacuum Operation and Functionality

Air Filtration Systems Explained

Explains Super Air Clean, Active Air Clean, and S-Class filter functionalities.

Dustbag Change Indicator Mechanisms

How dustbag indicators function for various Miele vacuum models.

Understanding Suction Power Curves

Analysis of suction power performance and influencing factors.

Power Control and Regulation Systems

Describes manual, automatic, and booster power adjustment methods.

Phase-Chopping Control Operation

Technical principles behind motor speed control using phase chopping.

Service and Maintenance Procedures

Dustbag Compartment Lid Servicing

Steps to remove and re-install dustbag compartment lids for different models.

Accessory Compartment Lid and Dust Channel Maintenance

Procedures for servicing the accessory lid and the dust channel.

Foot Switch and Power Selector Servicing

Guidance on servicing controls like foot switches and suction selectors.

Motor Assembly and Brush Replacement

Procedures for motor removal, reinstallation, and brush servicing.

Cord Reel and Power Cord Service

Instructions for servicing the cord reel and replacing the power cord.

Troubleshooting Common Issues

Dustbag Compartment Seal Problems

Diagnosing and fixing issues related to dustbag fit and compartment seals.

Diagnosing and Improving Suction

Troubleshooting steps for low suction performance in vacuum cleaners.

Resolving Blower Feature Malfunctions

Guidance on fixing or improving the blower function of the vacuum.

Motor Not Operating Fault Diagnosis

Troubleshooting steps when the vacuum appliance does not turn on.

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