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ResMed AirSense 11 Series User Manual

ResMed AirSense 11 Series
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AirSense 11 Series
Service Manual
398011/2 2022-03

Questions and Answers:

ResMed AirSense 11 Series Specifications

General IconGeneral
Pressure Range4 to 20 cm H2O
Sound Level27 dBA
Therapy ModesCPAP, AutoSet, AutoSet for Her
Water Tank Capacity380 mL
Operating Humidity10% to 95% non-condensing
Altitude AdjustmentAutomatic
Mask Fit CheckYes
Warranty2 years
Device TypeCPAP
Weight1.13 kg
HumidificationIntegrated Humidifier
ConnectivityBluetooth, Cellular
Power Supply100-240V, 50/60Hz
Ramp TimeAutoRamp feature
Operating Temperature5°C to 35°C
DisplayColor touchscreen
Compliance TrackingYes
Data StorageSD card

Summary

Introduction

AirSense 11 exploded view

System description

Main Printed Circuit Board Assembly (PCB)

Overview of the Main PCB assembly and its functions.

LCD module

Description of the LCD module and touch screen functionality.

Pneumatic block

Components of the pneumatic block including blower and flow plate.

Humidifier

Details on the humidifier sub-system for heated humidification.

Sensors

Lists the device sensors and their locations and ranges.

Power management

Describes the power sources used by the AirSense 11 series.

Test procedures

Service flow chart

Visual representation of the device service process.

Using ResMed Service Connect (RSC)

Explanation of how to use the ResMed Service Connect software.

Equipment required

Software

Lists the necessary software for servicing the device.

Test equipment

Details the specific hardware needed for testing procedures.

General inspection procedures

Clean the device and replace filter

Instructions for cleaning the device and replacing the air filter.

Download device logs

Steps to download device logs using the data export tool.

Ambient light sensor test

Procedure to test the ambient light sensor functionality.

SD card test

Steps to verify the proper function of the SD card reader.

Diagnostic tests using RSC

Guide to performing diagnostic tests using ResMed Service Connect.

Recording repair

Final test

Finalise Service

Test troubleshooting

Deleting patient data

Exiting the Clinical menu

Operator safety and static precautions

Replacing major subassemblies

Device disassembly

Reassembly

Blower assembly installation

Instructions for installing the blower assembly.

Chassis assembly installation

Steps for assembling the chassis components.

Main PCB installation

Procedure for installing the Main Printed Circuit Board.

LCD assembly

Instructions for installing the LCD module.

Top case installation

Steps for fitting and securing the top case.

Fascia installation

Guide to installing the device fascia.

Side panel installation

Procedure for installing the side panel.

Name plaque installation

Instructions for fitting the name plaque.

SD insert installation

Steps for inserting the SD card or plug.

Air outlet installation

Guide to installing the air outlet component.

Filter and filter cover installation

Instructions for refitting the filter and cover.

Humidifier tub installation

Steps for inserting the humidifier tub.

Replacement parts

External parts

Lists and images of external replacement parts.

Internal components

Lists and images of internal replacement components.

Pneumatic assembly

Details on replacement parts for the pneumatic system.

Spare parts list

A consolidated list of part numbers and descriptions.

Troubleshooting guide

Error messages

Common error messages and their corresponding solutions.

Numbered error messages

Detailed list of numbered error codes and fixes.

Recommended maintenance schedule

Appendix A: Additional test set up info

Inlet adapter

Instructions for installing the inlet adapter for leak testing.

TSI set up

Setup guide for the TSI equipment.

Inlet leak test setup

Diagram and notes for setting up inlet leak tests.

Outlet leak test setup

Diagram and notes for setting up outlet leak tests.

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