Masimo Rad-5 Service manual

Rad-5 & Rad-5v

Signal Extraction Pulse Oximeter

Service Manual

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1874 here)

Rad-5 & Rad-5v

Signal Extraction Pulse Oximeter

Service Manual

The Rad-5/5v Service Manual is intended to provide the necessary information for proper servicing of all models of the Rad-5 class of pulse oximetry systems. This manual is structured to support troubleshooting to the assembly or module level. This manual does not provide instructions for troubleshooting to the printed circuit board component level. There may be information provided in this manual that is not relevant for your system. Do not service the Rad-5 class of pulse oximeters without completely reading and understanding these instructions. Service training provided by Masimo is required prior to utilization of this manual.

CAUTION:

Federal law (U.S.) restricts this device to sale by or on the order of a physician

Masimo Corporation

40 Parker

Irvine, CA 92618

USA Tel: 949-297-7000 Fax:949-297-7001 www.masimo.com

Authorized Representative:

MDSS GmbH

Burckhardstrasse 1

D-30163 Hanover

Germany Tel: +49-511-62 62 86 30 Fax:+49-511-62 62 86 33

Covered by one or more of the following U.S. Patents: RE38,492, RE38,476, 6,699,194, 6,684,090, 6,658,276, 6,654,624, 6,650,917, 6,643,530, 6,606,511, 6,584,336, 6,501,975, 6,463,311, 6,430,525, 6,360,114, 6,263,222, 6,236,872, 6,229,856, 6,206,830, 6,157,850, 6,067,462, 6,011,986, 6,002,952, 5,919,134, 5,823,950, 5,769,785, 5,758,644, 5,685,299, 5,632,272, 5,490,505, 5,482,036, international equivalents, or one or more of the patents referenced at www.masimo.com/patents.

Other patents pending.

Radical Signal Extraction Pulse Oximeter Service Manual

UM-10026 –1204

Table of Contents

Page

Overview ....................................................................................1-1

1.1. About this Manual....................................................................1-1

1.2. Warnings, Cautions and Notes................................................1-1

Maintenance...............................................................................2-1

2.1. Introduction..............................................................................2-1

2.2. Cleaning...................................................................................2-1

Battery Operation and Maintenance........................................3-1

3.1. Overview..................................................................................3-1

3.2. Replacing the Batteries............................................................3-1

Performance Verification..........................................................4-1

4.1. Overview..................................................................................4-1

4.2. Power-On Self-Test .................................................................4-1

4.3. Key Press Button Test.............................................................4-1

4.4. Alarm Limit Test (Rad-5 only)..................................................4-1

4.5. Display Contrast Test ..............................................................4-1

4.6. Testing with Masimo Set Tester ..............................................4-2

4.7. Battery Test .............................................................................4-3

Repair .........................................................................................5-1

5.1. Safety Precautions:..................................................................5-1

5.2. General Procedures.................................................................5-1

5.3. Troubleshooting.......................................................................5-2

5.4. Service Messages: ..................................................................5-2

Repair and Returns ...................................................................6-1

6.1. Repair Policy............................................................................6-1

6.2. Return Procedure ....................................................................6-1

7. Drawings and Schematics…………..…………………………….7-1

Radical Signal Extraction Pulse Oximeter Service Manual

UM-10026 –1204

1. Overview

1.1. About this Manual

This manual explains how to service the Rad-5 class of pulse oximeters. However, when a differentiation between models is required, the actual model type will be identified prior to the explanation (For example, the difference between a Rad-5 or Rad-5v). Important safety information relating to general use of the Rad-5 class of pulse oximeters appears in the Rad-5 Operator’s Manual. Other important safety information is located throughout this manual where appropriate.

1.2. Warnings, Cautions and Notes

Please read and follow any warnings, cautions and notes presented throughout this manual. An explanation of these labels is as follows:

A warning is provided when actions may result in a serious outcome (i.e., injury, serious adverse affect, death) to the patient or user. Look for text in a gray shaded box.

Sample of Warning: WARNING: THIS IS A SAMPLE OF A WARNING STATEMENT.

A caution is given when any special care is to be exercised by the patient or user to avoid injury to the patient, damage to this device or damage to other property.

Sample of Caution: CAUTION: This is a sample of a Caution statement.

A note is provided when extra general information is applicable. Sample of Note:

Note: This is a sample of a Note statement.

Rad-5 Signal Extraction Pulse Oximeter Service Manual

UM-10026 – 1204

1-1

2. Maintenance

2.1. Introduction

2.1.1. This chapter covers, how to test the operation of the Rad-5 oximeters, how to properly clean the Rad-5 pulse oximeters, how to replace the batteries and how to obtain service under normal operation. No internal adjustment or recalibration is required. Service should be done by qualified personnel only. Safety checks should be performed at regular intervals or in accordance with local and governmental regulations.

WARNING: BEFORE CLEANING THE OXIMETER, TURN THE UNIT OFF.

2.2. Cleaning

2.2.1. To clean the display panel, use a cotton swab moistened with 70% isopropyl alcohol and gently wipe the panel.

2.2.2. To clean the outer surface of the oximeter, use a soft cloth moistened with a 70% isopropyl alcohol. Do not allow liquids to enter the interior of the instrument.

2.2.3. To decontaminate unit, refer to Section 6.2.2.

CAUTIONS:

• Do not autoclave, pressure sterilize, or gas sterilize this oximeter.

• Do not soak or immerse the monitor in any liquid.

• Use the cleaning solution sparingly. Allow unit to air dry. Excessive

solution can flow into the monitor and cause damage to internal components.

• Do not touch, press, or rub the display panels with abrasive cleaning compounds, instruments, brushes, rough-surface materials, or bring them into contact with anything that could scratch the panel.

• Do not use petroleum-based or acetone solutions, or other harsh solvents, to clean the oximeter. These substances attack the device’s materials and device failure can result.

2-1

Rad-5 Signal Extraction Pulse Oximeter Service Manual

UM-10026 – 1204

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