Masimo Rad-87 Service manual

Rad-87

™

Signal Extraction Pulse CO-Oximeter

Service Manual

Rad-87

™

Signal Extraction Pulse CO-Oximeter

Service Manual

ii

Rad-87 Signal Extraction Pulse CO-Oximeter Service Manual

The Rad-87 Pulse CO-Oximeter Service Manual is intended to provide
the necessary information for proper servicing of all models of the Rad­87 Pulse CO-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-87 Pulse CO­Oximeter without completely reading and understanding these
instructions.

NOTICE:

Purchase or possession of this device does not carry any express or implied license to use this device with
replacement parts which would, alone or in combination with this device, fall within the scope of one of the
patents relating to this device.

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.: [phone]

Fax.: [phone]

www.masimo.com

EU Authorized Representative for Masimo Corporation:

EC REP

MDSS GmbH

Schiffgraben 41

30175 Hannover, Germany

Tel.: [phone]

Fax.: [phone]

CONFORMS TO UL STD 60601-1 AND
CERTIFIED TO CAN/CSA STD C22.2 NO. 601.1

Covered by one or more of the following U.S patents: 5482036, 5490505, 5632272, 5685299, 5758644,
5769785, 5919134, 6002952, 6011986, 6067462, 6157850, 6229856, 6236872, 6263222, 6360114, 6388240,
6430525, 6463311, 6501975, 6515273, 6606511, 6643530, 6650917, 6654624, 6661161, 6684090, 6699194,
6745060, 6816741, 6826419, 6850787, 6861639, 6979812, 7186966, 7215984, 7215986, 7221971, 7254433,
7295866, 7328053, 7373194, 7376453, 7377899, 7467002, 7469157, 7471969, 7489958, 7496393, 7499741,
7509154, 7530955, RE38476, RE38492, international equivalents, or one or more of the patents referenced at
www.masimo.com/patents. Other patents pending.

© 2010 Masimo Corporation. LNCS, Masimo, MX-1, PVI, Rad, the Radical logo, Rainbow, Satshare, SET,
Signal I.Q., SpCO, and SpMet are federally registered trademarks of Masimo Corporation. APOD, Pulse CO­Oximeter, Pulse CO-Oximetry and Rad 87 are trademarks of Masimo Corporation.

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Rad-87 Signal Extraction Pulse CO-Oximeter Service Manual

Table of Contents

Page

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

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

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

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

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

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

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

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

3.2 Replacing the Battery ...............................................................3-1

4 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 Suspend Indicator ..........................................................4-1

4.5 Alarm Volume Test...................................................................4-1

4.6 Alarm Limit Test........................................................................4-2

4.7 Sensitivity Mode Test ...............................................................4-2

4.8 Button Volume Test..................................................................4-2

4.9 Brightness Test.........................................................................4-3

4.10 Testing with Masimo Rainbow SET Tester ..............................4-3

4.11 PVI (Pleth Variability Index) Testing (If Applicable)..................4-4

4.12 Wireless Radio Testing (If Applicable)......................................4-4

4.13 Serial Port.................................................................................4-4

4.14 Nurse Call Test.........................................................................4-5

5 Electrical Safety Tests..................................................................5-1

5.1 Test Equipment.........................................................................5-1

5.2 Ground Wire Leakage Current Tests .......................................5-1

5.3 Enclosure Leakage Current Tests............................................5-2

5.4 Source Leakage Current Tests.................................................5-3

6 Repair.............................................................................................6-1

6.1 Safety Precautions: ..................................................................6-1

6.2 General Procedures .................................................................6-1

6.3 Troubleshooting........................................................................6-2

6.4 Service Messages: ...................................................................6-3

7 Returns...........................................................................................7-1

7.1 Product Decontamination .........................................................7-1

7.2 Return Transportation...............................................................7-1

8 Drawings and Schematics ...........................................................8-1

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Rad-87 Signal Extraction Pulse CO-Oximeter Service Manual

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Rad-87 Signal Extraction Pulse CO-Oximeter Service Manual

1 Overview

1.1 About this Manual

This manual explains how to service the Rad-87 Pulse CO-Oximeter.
Important safety information relating to general use of the Rad-87 Pulse
CO-Oximeter appears in the Rad-87 CO-Oximeter 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, or 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.

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Rad-87 Signal Extraction Pulse CO-Oximeter Service Manual

2 Maintenance

2.1 Introduction

2.1.1 This chapter covers how to test the operation of the Rad-87 and
SatShare interface (if applicable), how to properly clean the Rad­87 Pulse CO-Oximeter, how to recharge and replace the
batteries, how to replace the fuses, and how to obtain service
under normal operation. No internal adjustment or recalibration
is required. Service should be performed by qualified personnel
only. Safety checks should be performed at regular intervals or in
accordance with local and governmental regulations.

Note: Opening or repairing the Rad-8 Pulse Oximeter will void the
Masimo warranty. Products that require repair while under
warranty should always be returned to Masimo for warranty
service.

WARNING: ELECTRICAL SHOCK AND FLAMMABILITY HAZARD.
BEFORE CLEANING THE PULSE CO-OXIMETER,

ALWAYS
TURN THE UNIT OFF AND DISCONNECT THE POWER
CORD FROM THE BACK OF THE UNIT.

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 Pulse CO-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.

CAUTIONS:

• Do not autoclave, pressure sterilize, or gas sterilize this Pulse CO-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.

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Rad-87 Signal Extraction Pulse CO-Oximeter Service Manual

• Do not use petroleum-based or acetone solutions, or other harsh solvents, to

clean the Pulse CO-Oximeter. These substances attack the instrument’s
materials and instrument failure can result.

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Rad-87 Signal Extraction Pulse CO-Oximeter Service Manual