Nonin 8600, 8600M User manual

Operator’s Manual

Models 8600 & 8600M

Pulse Oximeters

CAUTION! Federal law (USA) restricts this device to sale by or on the order of a physician.

CAUTION! Read this manual carefully before using the 8600.

The information in this manual has been carefully checked and is believed to be accurate. In the interest of
continued product development, NONIN reserves the right to make changes and improvements to this
manual and the products it describes at any time, without notice or obligation.

Nonin Medical, Inc.

2605 Fernbrook Lane North

Plymouth, MN 55447-4755

USA

[phone]
[phone]

FAX [phone]

References to “NONIN" in this manual shall imply Nonin Medical, Inc.

Nonin is a registered trademark of Nonin Medical, Inc.

References to “8600” in this manual shall imply Models 8600 and 8600M.

© 2004 Nonin Medical, Inc.

Authorized EC Representative:

MPS, Medical Product Service GmbH

Borngasse 20

D-35619 Braunfels, Germany

1

Guide to Symbols

ATTENTION: Consult Accompanying Documents

CE Marking indicating conformance to EC directive No. 93/42//EEC concerning medical

Precautions For Use

Contraindications

• Do not operate the 8600 in an explosive atmosphere.

• Do not operate the 8600 in an MRI environment.

• Do not use the 8600 for home healthcare. The 8600 alarms can easily be turned off, and the alarm settings

can easily be modified.

Warnings

• The 8600 is intended as an adjunct in patient assessment. It must be used in conjunction with clinical signs
and symptoms.

• Do not set the alarm volume too low to be heard. Doing so could compromise patient safety.

• The audible alarm of the 8600 is for the convenience of the attendant near the patient. It is not intended to

call an attendant from another room or from a distance. The user must determine the audible distance
based on the operating environment.

• The use of supplemental oxygen with premature infants has been associated with an increased incidence of
retinopathy of prematurity and bronchopulmonary dysplagia. The SpO
with regard to accepted clinical standards.

• Use only NONIN manufactured sensors. These sensors are manufactured to meet the calibration
requirements for NONIN pulse oximeters. Use of other manufacturer's sensors may cause improper pulse
oximeter performance.

• Check application site frequently to determine circulation, positioning, and skin sensitivity of the patient.
Each patient's sensitivity to NONIN sensors may vary depending on their medical status or the condition of
their skin.

• Use of NONIN double-backed adhesive strips or the Hydrogel tape strips should be discontinued if the
patient exhibits allergic reactions to the adhesive material.

• Do not stretch the adhesive tape while applying the sensors. This may cause inaccurate readings or skin
blisters.

• This device should not be used adjacent to or stacked with other equipment. If adjacent or stacked use
is necessary, the device should be observed carefully to verify normal operation.

• The use of accessories, sensors, and cables other than those listed in this manual may result in increased
emission and/or decreased immunity of this device.

devices

UL Mark for Canada and the United States with respect to electric shock, fire, and mechanical
hazards only in accordance with UL 2601-1 and CAN/CSA C22.2 No. 601.1.

high alarm setting must be chosen

2

2

Cautions

• This equipment complies with International Standard EN 60601-1-2:2001 for electromagnetic compatibility
for medical electrical equipment and/or systems. This standard is designed to provide reasonable protection
against harmful interference in a typical medical installation. However, because of the proliferation of radio­frequency transmitting equipment and other sources of electrical noise in healthcare and other
environments, it is possible that high levels of such interference due to close proximity or strength of a
source might disrupt the performance of this device. Medical electrical equipment needs special precautions
regarding EMC, and all equipment must be installed and put into service according to the EMC information
specified in this manual.

• Portable and mobile RF communications equipment can affect medical electrical equipment.

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

• Carefully read this manual and the instructional insert provided with the sensor before use of the 8600.

• Ear Clip and Reflectance sensors are not recommended for pediatric or neonatal use. The accuracy of the

sensors has not been established for pediatric or neonatal use.

• Remove earrings from the patient’s ear before applying the Ear Clip Sensor.

• The 8600 must be able to measure the pulse properly to obtain accurate SpO

nothing is hindering the pulse measurement before relying on the SpO

• Inaccurate SpO

and/or pulse rate measurement may result if the 8600 is operated in a low battery condition

2

• Fingernail polish may reduce light transmission and thereby affect SpO

• The 8600 may not work on all patients. If you are unable to achieve stable readings, discontinue use.

• The 8600 may interpret motion artifact of sufficient amplitude and regularity as good perfusion (green).

• The 8600 is calibrated to determine the percentage of arterial oxygen saturation of functional hemoglobin.

Significant levels of dysfunctional hemoglobin such as carboxyhemoglobin or methemoglobin may affect the
accuracy of the measurement.

• Cardiogreen and other intravascular dyes, depending on the concentration, may affect the accuracy of the

measurement.

SpO

2

• Do not immerse the 8600 or NONIN sensors in liquid to clean.

• Do not use caustic or abrasive cleaning agents on the 8600 or NONIN sensors.

• This device has not been tested for immunity to electromagnetic disturbances.

• The 8600 is sensitive and must be repaired by knowledgeable and specially trained personnel only.

measurement. Verify that

2

measurement.

2

accuracy.

2

3

Manufacturer’s Declaration

Refer to the following table for specific information regarding this device’s compliance to IEC Standard 60601-1-2.

Table 1: Electromagnetic Emissions

Emissions Test Compliance Electromagnetic Environment— Guidance

This device is intended for use in the electromagnetic environment specified below.

The customer and/or user of this device should ensure that it is used in such an environment.

RF Emissions
CISPR 11

RF Emissions
CISPR 11

Harmonic
Emissions
IEC 61000-3-2

Voltage
Fluctuations/
Flicker Emissions
IEC 61000-3-3

Group 1

Class B

N/A

N/A

This device uses RF energy only for its internal function. Therefore, its RF emissions
are very low and are not likely to cause any interference in nearby electronic
equipment.

This device is suitable for use in all establishments, including domestic and those
directly connected to the public low-voltage power supply network that supplies
buildings used for domestic purposes.

4

Unpacking Your Pulse Oximeter

Contact the carrier immediately if the shipping carton for the 8600 is damaged. Carefully unpack the pulse
oximeter and its accessories. Confirm that the items listed below are packed with the 8600 Pulse Oximeter.
The 8600/8600M shipment includes:

• 8600 or 8600M Pulse Oximeter

• A/C Battery Charger

• Operator’s Manual for Models 8600 and 8600M

• 8800I Patient Interface Cable

• 8000AA-1 Sensor (Adult Articulated Finger Clip)

If any item on this list is missing or damaged, do not use the pulse oximeter. Contact your local distributor or,
if you do not know your local distributor, contact NONIN at [phone] or [phone].

Introduction

Indications For Use

The 8600 Pulse Oximeter is intended to be used to monitor oxygen saturation and pulse rate for adult,
pediatric, and neonatal patients in hospital, ambulatory, and EMS environments.

General

The 8600 Pulse Oximeter is small, light weight, and is intended to be portable. It has audible and visual alarms
for monitoring patient status. The 8600 may be connected to A/C power or run from its internal battery. It
typically operates for 30 hours on a fully charged battery. The 8600 requires no routine calibration or
maintenance.

The 8600 determines arterial oxyhemoglobin saturation (SpO2) by measuring the absorption of red and
infrared light passed through tissue. Changes in absorption caused by pulsation of blood in the vascular bed
are used to determine arterial saturation and pulse rate.

Oxygen saturation and pulse rate are displayed on light emitting diode (LED) digital displays. On each
detected pulse, the perfusion (
inadequate and are indicated by the
method gives the user a pulse-by-pulse visual indication of waveform signal quality without requiring the user
to perform complex waveform analysis during critical patient care situations.

Sensor disconnect or malfunction is indicated by lack of good perfusion flashes and/or the red
indicator on the front panel illuminating. Ultimately, if adequate perfusion pulses are not received, the SpO
and pulse rate numerical values will be replaced by dashes.

The 8600 Pulse Oximeter has been approved by the U.S. Air Force for use in the U.S.A.F. aeromedical
evacuation environment when operating on its internal battery or with the NONIN Model 7708 A/C Battery
Charger.

) indicator flashes. Patient perfusion signals are graded as good, marginal, or

indicator flashing green, yellow, or red, respectively. This simple

SENSOR

2

5

Operating Instructions

R

Battery Charging

If portable operation is not necessary, continuously charging with the proper battery charger is recommended.
The battery charger plugs into the back of the 8600 where it is marked "BATTERY CHARGER". Refer to
Figure II for illustration. This will assure a fully charged battery should portable operation be required.

The battery charger requires 15 hours to recharge a completely depleted battery pack. While the battery
charger is connected to AC power, the green
operated during this time if the red

indicator is not illuminated when the unit is turned on. If the red
indicator is illuminated when the unit is turned on, the battery must charge until the red
illuminated before it may be used.

The battery pack in the 8600 will typically power the unit for 30 hours with a full charge without needing to be
charged.

The 8600 indicates when the battery is low by illuminating the

NOTE: The Nonin Model 7708 Battery Charger must be used in place of other NONIN battery

chargers to meet U.S. Air Force requirements for the U.S.A.F. aeromedical evacuation
environment

Connecting the Cable and Sensors

Connect the patient interface cable (Model 8800I) to the 8-pin female latching connector on the front of the
8600 shown in Figure I. Connect the sensor to the patient interface cable. Position the appropriate sensor on
the patient. If additional cable length is necessary, connect the Model 8604X-10, -20, or -30 Extension Cable or
the Model 8500I Patient Extension Cable between the sensor and the 8800I.

Turning On The Pulse Oximeter

Turn on the 8600 by pressing the " I " power switch on the front of the pulse oximeter. Refer to Figure I.

When the 8600 is turned on, the displays will cycle through the following sequence before displaying valid data:

• "

• current time in hours and minutes saved in memory

• software revision number

• "

SELF
TEST

•

SENSO

•

indicator illuminates

•

NOTE: If this sequence does not complete properly, do not use the pulse oximeter. Contact

" (8600) or " " (8600M)

"

indicator illuminates

indicator illuminates

Nonin Customer Support.

indicator will be illuminated, and the pulse oximeter may be

is no longer

indicator in red.

6

Figure 1: Front View of the 8600

Figure 2: Rear View of the 8600

Figure 3: Labels on the 8600

7

Verifying Operation

CAUTION! The 8600 must be able to measure the pulse properly to obtain accurate SpO2

measurement. Verify that nothing is hindering the pulse measurement before relying
on the SpO2 measurement.

Verify that the sensor is properly positioned. Ensure the system is sensing adequate perfusion by observing
that the

indicator is blinking green and correlates to the pulse rate for 10 seconds. Should the perfusion

light be red or yellow or flashing erratically, reposition the sensor or try a different sensor.

For the first 2 minutes of operation, the

indicator will flash to indicate the audible alarm is temporarily

disabled during power on. During the first two minutes, the audible alarm may be enabled by pressing the

AUDIO

button. If the audible alarm is not permanently disabled, the indicator will not be illuminated after

the first 2 minutes of operation and the audible alarm will be enabled.

If the alarm is permanently disabled, the

indicator will illuminate continuously, and pressing the

AUDIO

button will not have no effect on the audible alarm.

Cleaning the Pulse Oximeter

CAUTION! Do not immerse the 8600 in liquid, and do not use caustic or abrasive cleaning

agents.

The 8600 Pulse Oximeter may be cleaned with a mild detergent and a soft cloth or with an isopropyl alcohol
wipe. Allow enough time for the 8600 to dry thoroughly before reusing.

8

A

A

A

Features

Controls

All functions of the 8600 are controlled by switches found on the front and rear of the unit. Refer to Figures I
and II for illustrations of these switches.

Power Switch

Pressing the power switch ON (" I ") causes power to be applied to all internal circuitry. Pressing the power
switch to STBY (" O ") causes power to be removed from the displays and puts the pulse oximetry circuitry
into a low power standby mode.

AUDIO

Button

AUDIO

The

Function Activation Instructions

Audible Alarm Enable/Disable Momentary press during normal operation

Calibrate Recorders Hold for more than 5 seconds during normal operation

Memory Playback (8600M only) Hold for less than 2 seconds during power up

button has 4 different functions, which are described below.

Real-time Setup Mode Hold for more than 2 seconds during power up

Audible Alarm Enable/Disable

Momentarily pressing the

AUDIO

button disables the audible alarm for 2 minutes. Pressing this button again

will override the 2 minute period, re-enabling the audible alarm.

NOTE: Pressing this button has no effect if the audible alarm has been permanently disabled.

Calibrate Recorders

When using a strip-chart recorder for outputting data, calibration between the recorder and the 8600 may be

UDIO

necessary. To do this during normal operation, hold the

button for more than 5 seconds to activate the

recording output calibrate sequence. You can select the calibration sequence with Option Switch 3.

NOTE: Calibration signals are sent via the SpO2 and pulse rate lines; not the serial output line.

Standard Calibration:

The value sent for the SpO2 will alternate from 0% (for 5 seconds) to 100% (for 6 seconds) to 50% (for 5
seconds) and then repeat. The value sent out for the pulse rate will alternate from 0 BPM to 125 BPM to
250 BPM and then repeat. To end calibration sequence, release the

UDIO

button, and the 8600 will return

to normal operation.

Alternate Calibration:

The value sent for the SpO2 will step through at 5% intervals when actuated by the user by pressing the

AUDIO

button beginning at 0% through 100% and then repeat. The value sent out for the pulse rate will

UDIO

remain at 60 BPM. To end calibration sequence, hold the

button for 5 seconds, and the 8600 will

return to normal operation.

9

Memory Playback (8600M Only)

A

To place the 8600M in playback mode, hold the
seconds. Memory playback is automatically initiated. While data is being played back, the SpO

show the hour of data being played back, and the

UDIO

button while turning on the unit and release within 2

display will

2

♥ display will show the minutes as they count down. Data is

output as last data in is first data out.

NOTE: Memory playback does not clear the memory of the 8600. Data may be played back

multiple times if desired.

Real-Time Setup Mode

To set up the real-time settings, hold the

AUDIO

button for more than 2 seconds on power on. “ ” will

appear in the upper LED display, indicating print setup mode. The 8600 automatically advances to the clock

AUDIO

setting mode. Pressing the

button increments the number in the lower LED display. It starts with the

current value stored in memory for that particular parameter. When the correct value appears in the lower

AUDIO

display, release the

button and wait for the 8600 to advance to the next parameter, as listed in the table
below. This process is continued until all parameters are set. The settings can be easily checked, since the first
value displayed for each parameter represents the current setting. When the setting sequence has been
completed, the 8600 exits the setup mode and begins normal operation.

NOTE: Setting the month to "00" disables the clock function and helps conserve battery life.
NOTE: Clock parameters are not stored until all 5 parameter settings have been entered and the

8600 has automatically exited the clock setting mode and returned to normal operation.

Appears in Range of Values

Sequence SpO2 Display From To

Printer

Year

Month

Day

Hours

Minutes

00 15
00 99

00 12
01 31
00 23
00 59

10

Printer Settings

Prn will appear in the SpO2 display indicating print setup mode. This option is not available at this time.

AUDIO

Release the

button and wait for approximately 3 seconds for the 8600 to automatically advance to

the calendar settings (refer to the next section).

NOTE: There are 16 settings available for future expansion of the printer settings. Setting for

the printer for any one of these values will have no effect on the 8600.

Calendar Settings

After the printer setting has been displayed in the setup mode, y will appear in the SpO2 display, indicating

AUDIO

calendar setup mode for the year. Press the

button momentarily to advance through the values.

The year may be set to 00 through 99. After selecting the year, wait for approximately 3 seconds for the
display to show nn indicating the setup mode for the month. The month may be set to 00 through

AUDIO

12 using the

button. After selecting the month, the display will show d indicating the setup

mode for the day of the month. The day may be set to 01 through 31. When the calendar setting
sequence has been completed, the 8600 continues to the clock settings (refer to next section).

SpO

2

Display

Display

Setup

Mode

Default
Setting

wait

for

~ 3

seconds

wait

for

~ 3

seconds

wait

for
~ 3

seconds

Press

AUDIO

Press

AUDIO

Press

AUDIO

Proceed to

clock setup

Flow Chart for Setting Calendar

Increment

year

Increment

month

Increment

day

Press

AUDIO

Press

AUDIO

Press

AUDIO

11

• Clock Settings

After the calendar settings have been determined in the real-time setup mode, h will appear in the SpO2
display, indicating the hour. The time is set in a 24-hour format. The hour may be set to 00 through 23.
After selecting the hour, the display will show nn indicating the minutes. The minutes may be set to 00
through 59. After selecting the minutes, the display will return to normal operation.

SpO

2

Display

Display

Setup

Mode

Default
Setting

wait

for
~3

seconds

wait

for
~3

seconds

Press

AUDIO

Press

AUDIO

Proceed to

normal operation

Increment

hour

Increment

minute

Flow Chart for Setting Clock

Press

AUDIO

Press

AUDIO

12

Patient Alarm Limits

Set the patient alarm condition switches located on the front of the 8600 to the attending physician’s
recommendations. These values may be changed at any time and will take effect immediately.

Figure 4: Patient Alarm Display

Patient Alarm Alarm Values

SpO2 High
SpO2 Low

Pulse Rate High

Pulse Rate Low

85, 90, 92, 94, 95, 96, 97, 98, 99, OFF

55, 60, 65, 70, 75, 80, 85, 86, 87, 88, 89, 90, 91, 92, 95,

OFF

75, 100, 125, 150, 175, 200, 225, 250, 275, OFF

30, 40, 50, 60, 70, 80, 90, 100, 110, OFF

SpO2 High Limit

CAUTION! The use of supplemental oxygen with pre-mature infants has been associated with an

increased incidence of retinopathy of pre-maturity and bronchopulmonary dysplagia.
The SpO2 high alarm setting must be chosen with regard to accepted clinical
standards.

The button labeled with the next to the SpO2% display sets the high SpO2 alarm limit. The available values
for the SpO
or above the chosen SpO

high alarm are provided in the preceeding table. An alarm condition exists if the SpO

2

high limit level

2

level is at

2

• Press the button to the left of the number to decrease value.

• Press the

SpO2 Low Limit

button to the right of the number to increase value.

The button labeled with the next to the SpO2% display sets the low SpO2 alarm limit. The available values
for the SpO
below the chosen SpO

low alarm are provided in the preceeding table. An alarm condition exists if the SpO

2

low limit level

2

level is at or

2

• Press the button to the left of the number to decrease value.

• Press the

button to the right of the number to increase value.

13

Pulse Rate High Limit

R

The button labeled with the next to the ♥ display sets the high pulse rate alarm limit. The available values
for the pulse rate high alarm are provided in the preceeding table.

• Press the button to the left of the number to decrease value.

• Press the

Pulse Rate Low Limit

button to the right of the number to increase value.

The button labeled with the next to the ♥ display sets the low pulse rate alarm limit. The available values
for the pulse rate low alarm are provided in the preceeding table.

• Press the button to the left of the number to decrease value.

• Press the

Pulse Volume

button to the right of the number to increase value.

The 8600 may be set such that it will emit a short tone for each pulse detected. Turn the pulse volume control,
marked with the
the SpO

level changes. The pitch is lower in frequency with lower SpO

2

symbol, until an audible pulse is heard with each beat. The tone will change pitch as

levels. A noticeably higher pitched

2

tone is heard if the unit loses track of the pulse signal.

Alarm Volume

Adjust the alarm volume intensity by rotating the thumbwheel volume control on the front of the 8600 marked
with the

symbol. The OFF position is only effective when option switch 1 is in the up position. The

option switches are located on the rear of the 8600.

NOTE: Nonin does not recommend disabling the audible alarm when monitoring in critical

situations.

To generate an alarm for test purposes, momentarily disconnect the patient cable assembly from the monitor.
Press the latches and pull the connector out. This will generate a sensor alarm. The

SENSO

indicator will
illuminate. The audible alarm will sound provided the alarm volume control is not disabled, and option switch
1 is not in the up position, and the two minute audible disable period is not active.

14

Option Switches

Refer to Figure 2 for the location of the option switches.

Option Switch 1

This switch controls the audible alarm OFF capabilities.

down: Audible Alarm May Not Be Disabled

Prevents audible alarm from being permanently disabled by the user

up: Audible Alarm May Be Disabled

Allows the audible alarm to be permanently disabled by the user via the alarm volume dial turned to
OFF

Option Switch 2

This switch controls the rate of averaging of the pulse rate and SpO2 data.

down: Fast Response Mode

Pulse rate has an 8-beat averaging and the SpO2 has a 4-beat exponential average

up: Slow Response Mode

Pulse rate has an 16-beat averaging and the SpO2 has a 8-beat exponential average

Option Switch 3

Option switch 3 controls the analog output sequence for calibration of strip chart recorders.

NOTE: This switch has no effect if you are not using the analog communications (strip chart

recorders).

down: Standard Calibration Sequence

Output analog values step from 0% to 100% to 50%

up: Alternate Calibration Sequence

Output analog values step from 0% to 100% in increments of 5%, and then to 127% for out-of­range

Option Switch 4

Option switch 4 controls the analog output format to pin 13 of the output connector.

down: Analog Pulse Waveform:

Output analog (0 - 1 VDC) waveform for the pulse rate

up: Analog Pulse Rate:

Output analog (0 - 1 VDC) value for pulse rate in the range of 0 to 250 pulses per minute

MEMORY

CLEAR

Button (8600M Only)

The data within the internal memory is retained until it is cleared or overwritten by new data. To clear the
internal memory the pulse oximeter is first placed in the "memory output mode." Once the Memory Output

Mode is entered, the memory is cleared by pressing and holding the

MEMORY

button located on the rear of the

CLEAR

monitor for a minimum of 5 seconds. This will cause the 8600M to count quickly through all its memory
locations, clearing each one.

NOTE: Pressing the

MEMORY

CLEAR

button during normal operation will not clear the memory.

15

Visual Indicators

R

R

SpO2 Display

The upper digital display is a 3-digit light emitting diode (LED) digital display that displays oxygen saturation
percentage.

♥ (Pulse Rate) Display

The lower digital display is a 3-digit LED digital display that displays pulse rate in pulses per minute.

(Perfusion) Indicator

The perfusion indicator (identified by the waveform symbol ) will flash once for each pulse while
measuring oxygen saturation. The perfusion indicator changes color to indicate changes in the pulse waveform
signal that may affect the SpO

The perfusion indicator may blink one of three colors: green, yellow, or red:

• Red indicates the pulse amplitude is too small. During red perfusion, SpO
updated. After twenty seconds, the values are replaced with dashes indicating SpO
possible.

• Yellow indicates the pulse waveform amplitude is marginal or the pulse oximeter has detected artifact.
Although SpO

data is acceptable, corrective measures should be considered to improve sensor

2

placement, change sensor type, or reduce patient movement. After 90 seconds of yellow perfusion, the
8600 will go into sensor alarm mode.

• Green indicates the pulse waveform signal is of good quality and SpO

(Audible Alarm Inactive) Indicator

• The indicator continuously illuminated indicates audible alarms are permanently disabled.

• The

indicator flashes at once a second when the audible alarms are temporarily disabled.

This indicator is a yellow indicator that flashes when the audible alarm is temporarily disabled. The
indicator will illuminate continuously if the audible alarm has been permanently disabled via option switch 1
and the alarm volume OFF.

SENSOR

The

SENSO

Indicator

indicator continuously illuminated indicates there is a sensor alarm. This is caused by the system

determining that the sensor is disconnected, damaged, or dislodged. When a sensor fault is found, the red

SENSO

indicator illuminates and the audible alarm sounds continuously until the condition terminates.

If a sensor alarm condition persists for 10 seconds or longer the displays will show dashes (---). From the
beginning of the sensor alarm condition up to the time that the displays go into the dash mode, the numerical
values will freeze on the last valid values. The displays display new, valid data after three discernible pulses
have been found.

data.

2

and pulse rate values are not

2

measurement is not

2

data is accurate.

2

16

SELF
TEST

Indicator

The self test function is active whenever the unit is powered on. If a self test fault is found, the

SELF

indicator

TEST

illuminates and the audible alarm sounds continuously. This condition can only be cleared by turning the 8600
to STBY ( O ) and then back ON ( I ). This alarm cannot be shut off with the alarm volume control or by
pressing the

AUDIO

button.

NOTE: If this condition cannot be cleared, do not use the pulse oximeter. Contact Nonin

Customer Support at [phone] or [phone].

(Low Battery) Indicator

CAUTION! Inaccurate SpO2 and/or pulse rate measurement may result if the 8600 is operated in a

low battery condition.

The indicator will illuminate in red if the battery voltage becomes low and the battery needs to be
recharged. Fully charged batteries will typically power the 8600 for 30 hours. Charging depleted batteries will
require 15 hours to fully recharge, but the pulse oximeter may be used if only partially recharged as long as the

indicator is not illuminated.

NOTE: Setting the month to “00” disables the clock function and helps conserve battery life.

(Battery Charging) Indicator

When the indicator is illuminated in green, the 8600 is connected to AC power and the battery is charging.
To recharge a fully depleted battery, the 8600 must be connected to AC power for 15 hours.

If the

indicator is not illuminated, the 8600 is operating from the battery (AC power is not connected).

Flashing Displays

♥

Display

If the patient's pulse rate is equal to or goes beyond the set limits, the ♥ display flashes at once per second until
alarm condition concludes.

SpO2 Display

If the patient's SpO2 is equal to or goes beyond the set limits, the SpO

display flashes at once per second until

2

alarm condition concludes.

♥

and SpO

Display

2

If both the SpO2 and ♥ displays flash at once per second, both the pulse rate and SpO2 values are equal to or
go beyond the set limits.

17

Audible Indicators

CAUTION! The audible alarm of the 8600 is for the convenience of the attendant near the patient.

It is not intended to call an attendant from another room or from a distance. The user
must determine the audible distance based on the operating environment.

Audible Alarm

• During normal operation, rotating the dial counter-clockwise until it clicks will turn the audible
alarm OFF if option switch 1 is in the up position. If option switch 1 is in the down position, turning the
audible alarm OFF will have no effect.

AUDIO

• During normal operation, pressing the

AUDIO

• Pressing the

button during the 2-minute disabled period immediately enables the audible alarm.

• The audible alarm sounds once per second for all patient alarms.

• The audible alarm sounds steadily for a sensor alarm.

The audible alarm is adjustable from OFF to 80 db(A).

Audible Pulse Tone

• During normal operation, rotating the dial counter-clockwise until it clicks will turn the audible
pulse tone OFF.

• When enabled, the 8600 will sound a tick once for each heart beat.

• The tone varies in pitch with the SpO

2

decreases. If the 8600 loses the pulse, the audible pulse tone will beep at a much higher pitch.

The audible pulse tone volume may be varied from OFF to 70 db(A).

button disables the audible alarm for 2 minutes.

level. As the SpO2 level decreases, the pitch of the pulse tone

18

Communications

The 8600 may communicate in two forms: serial and analog communications. It may be connected to three
different devices, as listed in the table below.

8586PI

COMMUNICATION

LINK

Analog

- Real-time

- Memory Output
Serial

- Real-time

- Memory Output

Real-Time Data Output

Strip Chart

Recorder

X

X X

Communications Links

Printer

Interface

Both the 8600 and 8600M Pulse Oximeters provide real-time output capability to a custom printer via the 15­pin Sub-D connector labeled as “RECORDING OUTPUT” on the rear of the 8600 (refer to Figure 2).

The information from the 8600/8600M in the real-time mode is sent in an ASCII serial format at 9600 baud
with 9 data bits, 1 start bit, and 1 stop bit. The data is output at a rate of once per second.

NOTE: In real-time mode, the 9th data bit is always set to the mark condition. Therefore the

real-time data may be read as 8 data bits, no parity.

During data output, the

indicator displays the status of the data transfer.

PC
(nVISION*
Software)

indicator Flashing solid flickering

green

yellow

red

real-time data transfer memory data transfer printing memory data

waiting for data data in memory scrolling

real-time error memory error printing error

Status Indicator During Data Transfer

Real-time data is printed in the following format:

HH:MM:SS SPO2=XXX HR=YYY

where “HH” represents the hour the real-time clock is set to, “MM” represents the minutes, “SS” represents
the seconds, “XXX” represents the SpO

value, and “YYY” represents the heart rate. The SpO2 and heart rate

2

will be displayed as “---” if there is no data available for the data reading.

AUDIO

NOTE: Pressing the

button during real-time printing will force a line to be printed (touch

print).

19

Memory Option (8600M Only)

The 8600M pulse oximeter can collect and store up to 18 hours of SpO2 and pulse rate information. This
information may be output via the 15-pin sub-D connector labeled as “RECORDING OUTPUT” on the rear
of the 8600 (refer to Figure 2).

The solid-state memory in the 8600M functions much like an endless loop. When the memory fills up, the unit
begins overwriting the oldest locations with the latest data.

Each time the 8600M is powered up, the current time/date information (if the clock is set properly) is stored in
memory to allow quick differentiation of recording sessions. Patient SpO

and pulse rate are sampled and

2

stored every four seconds. The stored resolution of the oxygen saturation is in 1% increments in the range of 0
to 100%. The stored pulse rate ranges from 18 to 300 BPM. The stored values have a resolution of 1 BPM
from 18 to 200 and a resolution of 2 BPM from 201 to 300.

During data printing, the last data recorded is the first data printed. For example, the last four minutes of data
recorded would be the first four minutes of printout.

Recording Sessions

Each time the 8600M is turned on, data is automatically collected. Only recording sessions longer than one
minute are kept in memory for later printing

Memory Output Mode

To output the data stored in the memory of the 8600M, start with the unit OFF and then:

AUDIO

1) Hold the

2) Release the

button while pressing the " I " switch;

AUDIO

button when 888 EEE is displayed in the SpO2 and ♥ LEDs;

3) Observe that the hour and minute of the output data will be displayed in the SpO2 and ♥ LEDs;

4) Data is automatically transferred from the memory;

5) When data is done being output, dne 000 is displayed;

6) Restart the 8600M.

Data is transferred at a rate of 20 minutes of collected data per second. An 18-hour recording session (the
maximum memory saved) is transferred in approximately 1 minute. After all the data is transferred, the 8600M
should be shut off before collecting new patient data. Outputting the memory does not clear any data from the
memory. The patient information is held in memory until overwritten by new data, unless you clear the

MEMORY

memory by pressing the

button for at least 5 seconds while the 8600M is in memory output mode.

CLEAR

File sizes depend on the amount of data saved in memory. The most recent data is transferred first. The
memory data format is in binary. Bad data is represented by FF (hexadecimal) or 255 (decimal). If the
memory “wrapped around” (the recording time exceeded 18 hours) and the final (i.e. oldest) data file has been
truncated, the final start time will be represented by zeroes and the start times for that file will then not match.

NOTE: If the memory has not been cleared, the 8600M may be downloaded multiple times with

the same data.

20

Specifications

1. Oxygen Saturation Range (SpO2)

2. Pulse Rate Range

3. Displays

Digital Displays

Patient Indicator

Equipment Indicators

4. Measurement Wavelengths

Red

Infrared

5. Accuracy

SpO

(±1 Standard Deviation)*

2

Pulse Rate

6. Alarm Ranges

High SpO

Low SpO

High pulse rate limit

Low pulse rate limit

7. Alarm Volume

8. Temperature

Operating

Non-operating

9. Humidity

Operating

Non-operating

10. Battery Charger

Model 8604A

Model 8604A-50

Model 7708

11. Batteries

12. Degree of Protection

13. Dimensions

14. Weight

* Standard Deviation is a statistical measure; up to 32% of the readings may fall outside these limits.

limit

2

limit

2

0 to 100%

18 to 300 pulses per minute

3-digit 7-segment LEDs

Perfusion indicator

Sensor, Self Test, Battery Low, Battery Charging, and Audible Alarm Disabled
indicators

660 nanometers

910 nanometers

70 - 95% ±3 digits for neonates using infant or neonatal sensors

70 - 100% ±2 digits for adults using the Finger Clip Sensor

70 - 100% ±3 digits for adults using Flex or Reflectance Sensors

70 - 100% ±4 digits using Ear Clip Sensor

50 – 70% ±3 digits for adults using Flex or Finger Clip Sensors

Below 50% is not specified for all sensors

±3% ±1 digit

85%, 90%, 92%, 94%, 95%, 96%, 97%, 98%, 99%, OFF

55%, 60%, 65%, 70%, 75%, 80%, 85%, 86%, 87%, 88%,
89%, 90%, 91%, 92%, 95%, OFF

75BPM, 100BPM, 125BPM, 150BPM, 175BPM, 200BPM,
225BPM, 250BPM, 275BPM, OFF

30BPM, 40BPM, 50BPM, 60BPM, 70BPM, 80BPM, 90BPM,
100BPM, 110BPM, OFF

50 to 80 dbA at 1 ft. (30 cm)

0°C to +45°C (+32°F to +113°F)

-20°C to +45°C (-4°F to +113°F)

10 to 90% non-condensing

10 to 95% non-condensing

120 VAC / 60 Hz

220 VAC / 50 Hz

110 VAC / 50 - 400 Hz (meets U.S.A.F. aeromedical requirements)

5-cell rechargeable Ni-Cad battery pack

30 hours minimum operation

15 hours to fully recharge

Type BF Applied Part

5.8" wide x 2.7" high x 7.5" deep

14.7 cm x 6.9 cm x 19 cm

2 lbs (0.75 kg)

21

Service

CAUTION! 8600 Pulse Oximeters are sensitive and must be repaired by knowledgeable and

specially trained personnel only. Any sign or evidence of opening the system, field
service by non-NONIN personnel, tampering, or any kind of misuse or abuse of the
system, shall void the warranty in its entirety

The solid state circuitry within the 8600 Pulse Oximeter requires no periodic maintenance or calibration. The
internal battery pack will provide maintenance-free operation for up to 5 years and may be replaced by
NONIN if necessary.

NONIN does not recommend field repair of the 8600 Pulse Oximeter. If opening the case is necessary,
special precautions are required. To prevent damage, remove the four screws on the bottom of the 8600 using
a screwdriver. Next, remove the four rubber feet. While gently pulling on the back of the cover, use a flat
blade screwdriver to release the plastic catches. Failure to release the plastic catches when opening the case will
damage the case.

The circuit board in the 8600 is a multi-layer board using traces 0.01" wide. Due to the very small trace size,
extreme care must be used when replacing components to prevent permanent non-repairable damage to the
circuit board. Most components are surface-mounted and require special hot air jet soldering and desoldering
equipment. After any repairs are made, the pulse oximeter must be tested to ensure correct operation.

All repair work on the 8600 pulse oximeter must be done by trained NONIN personnel. For Customer Support contact:

NONIN Medical, Inc.

2605 Fernbrook Lane North

Plymouth, MN 55447-4755 USA

[phone]

[phone] (USA and Canada only)

FAX: [phone]

All non-warranty work shall be done according to NONIN standard rates and charges in effect at the time of
delivery to NONIN. All repairs include a complete retest of the pulse oximeter using factory test fixtures.

22

Warranty

NONIN MEDICAL, INCORPORATED, (NONIN) warrants to the purchaser, for a period of three years
from the date of delivery, each system exclusive of sensors, cables, and battery charger. NONIN shall repair all
systems found to be defective in accordance with this warranty, free of charge, for which NONIN has been
notified by the purchaser by serial number that there is a defect, provided said notification occurs within the
applicable warranty period. This warranty shall be the sole and exclusive remedy by the purchaser hereunder
for any systems delivered to the purchaser which are found to be defective in any manner whether such
remedies be in contract, tort or by law.

This warranty excludes cost of delivery to and from NONIN. All repaired units shall be received by the
purchaser at NONIN's place of business. For any system sent to NONIN for warranty repair which is found
to be within specification, the purchaser agrees to pay $100.00.

These systems are sensitive and must be repaired by knowledgeable and specially trained personnel only.
Accordingly, any sign or evidence of opening the system, field service by non-NONIN personnel, tampering,
or any kind of misuse or abuse of the system, shall void the warranty in its entirety.

All non-warranty work shall be done according to NONIN standard rates and charges in effect at the time of
delivery to NONIN.

DISCLAIMER/EXCLUSIVITY OF WARRANTY

THE EXPRESS WARRANTIES SET FORTH IN THIS MANUAL ARE EXCLUSIVE AND NO
OTHER WARRANTIES OF ANY KIND, WHETHER STATUTORY, WRITTEN, ORAL, OR
IMPLIED INCLUDING WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR
MERCHANTABILITY SHALL APPLY.

23

Accessories

The following NONIN accessories function with the 8600 Pulse Oximeter:

7708 Battery Charger 110 V / 50-400 Hz (U.S.A.F. Approved)
8000A Battery Charger 220 V / 50 Hz (European Turret)
8000H Reflectance Sensor Holder
8000S Simulator
8000T Sensor Attachment Tape, clear, 100 per box
8000TH Hydrogel Tape Strips, 25 per bag
8100-50 Battery Charger 100 V / 50 Hz
8500I Patient Cable - 3 feet/1 meter
8600CC Carrying Case - Black
8600PMS Pole Mount System (must be factory installed)
8600SB Pole Mount Side Bracket (must be factory installed)
8604A Battery Charger 120 V / 60 Hz
8604A-50 Battery Charger 220 V / 50 Hz (European Shuko Plug)
8800I Patient Interface Cable - 9 feet/3 meters

Reusable Sensors
8000AA Adult Articulated Finger Clip Sensor
8000AP Pediatric Finger Clip Sensor
8000J Adult Flex Sensor
8000Q Ear Clip Sensor
8000R Reflectance Sensor
8001J Neonatal Flex Sensor
8008J Infant Flex Sensor

Disposable Sensors
7000A Adult Finger Flexi-Form® II Sensor, 10 per box
7000P Pediatric Finger Flexi-Form® II Sensor, 10 per box
7000I Infant Toe Flexi-Form® II Sensor, 10 per box
7000N Neonatal Foot Flexi-Form® II Sensor, 10 per box
7000D Flexi-Form® Sensor Assortment Pack, 10 per box

For more information about Nonin parts and accessories contact your local distributor, or call NONIN at
[phone] or [phone], and ask for your local distributor's name and phone number.

24

Troubleshooting Guide

Symptom Possible Cause Possible Solution

Numeric displays are
blinking at once per
second

Displayed pulse rate does
not correlate to pulse rate
displayed on ECG monitor

Erratic ♥ display and/or
yellow perfusion indicator
during concurrent use of

electrosurgical
equipment (ESU)

Perfusion is blinking yellow
with each pulse

Segments of SpO2 or ♥
display are missing

Perfusion indicator is
blinking red and SpO
♥ displays show dashes

Unable to obtain green
perfusion

Alarm going continuously
but SpO
are within alarm limits

and pulse rate

2

If any of these solutions do not correct the problem with your 8600, please contact NONIN Customer
Support at [phone] or [phone].

SpO2 or pulse rate alarm condition
exists

Excessive motion at sensor site may
be prohibiting the 8600 from acquiring
a consistent pulse signal

Patient may have an arrhythmia
resulting in some heart beats that do
not yield a perfusion signal at sensor
sight

Non-NONIN sensor is being used Replace sensor with a NONIN sensor

ECG monitor may not be functioning
properly

ESU may be interfering with oximeter
performance

Perfusion signal at sensor site is
marginal

Defective LED displays Displayed values may not be reliable; discontinue use of

Inadequate perfusion signal at sensor

and

site

2

Excessive motion at sensor site may
be prohibiting 8600 from acquiring a
consistent pulse signal

Low patient pulse strength

Sensor site poorly perfused

Sensor not correctly positioned

Sensor attached too tightly or tape or
other items are restricting perfusion
at sensor site

Circulation reduced due to excess
pressure between the sensor and a
hard surface

Excessive ambient light Reduce ambient light

Excessive patient motion Reduce patient motion

Sensor applied to a polished
fingernail

Interference from:

• arterial catheter

• blood pressure cuff

• electrosurgical procedure

• infusion line

Internal circuitry watchdog failed Reset 8600 by turning the unit OFF, wait a few seconds, and

Examine the patient:
patient may need medical attention

Eliminate or reduce cause of motion artifact or reposition
sensor to new sensor site where motion is not present

Examine the patient:
condition may persist even though both monitors are

functioning properly if patient's arrhythmia persists

Examine the patient:
replace ECG monitor or

monitor

Examine the patient:
move oximeter, cables, and sensor as far away from ESU as

possible or

Examine the patient:
reposition sensor or

8600

Examine the patient:
reposition sensor or

Eliminate or reduce cause of motion artifact or reposition
sensor to sensor site where motion is not present

Reposition sensor on patient

Reapply sensor, select alternate sensor site, or remove
restrictive material from sensor site

Allow sensor and finger to rest comfortably on surface

Remove fingernail polish

Reduce or eliminate interference

turn the unit ON

refer to the ESU operator's manual

refer to operator's manual for ECG

select alternate sensor site

select alternate sensor site

25