Welch Allyn SureTemp Plus User Manual [en, de, es, fr, it]
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SureTemp® Plus
REF 690 and 692
Printed in Mexico.
US
C
166292
U.S. Patent 5,632,555; 6,000,846; 6,036,361;6,971,790. Additional U.S. and
foreign patents pending.
AGENCY APPROVALS
CERTIFIED TO: CAN/CSA STD C22.2 NO. 601.1
CONFORMS TO: IEC 60601-1, 60601-1-2, UL STD
2601-1
Welch Allyn PTY, Ltd - Australia
Metro Centre
Unit 5/38 South Street
Rydalmere NSW 2116, Australia
Authorized European Representative Address:
European Regulatory Manager
Welch Allyn Ltd.
Navan Business Park
Dublin Road
Navan, County Meath
Republic of Ireland
Tel: +353 46 90 67700
Fax: +353 46 90 67756
EMC Framework of Australia
The CE mark on this product indicates that the product has
been tested to and conforms with the provisions noted
within the 93/42/EEC Medical Device Directive.
®
CaviCide
is a registered trademark of Metrex Research Corporation
(800) 841-1428.
©2003 by Welch Allyn, Inc. All rights reserved. No part of this manual may be
reproduced or transmitted in any form or by any means, electronic or mechanical,
including photocopy, without prior written consent from Welch Allyn.
Table of Contents
SYMBOLS AND DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
SAFETY AND WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
SURETEMP PLUS MODEL COMPARISON CHART . . . . . . . . . . . . . . . . . . . . . 1-5
INDICATIONS/CONTRAINDICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
PARTS AND FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
BUTTON FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
SET-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
DISPLAY INDICATORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
ORAL TEMPERATURE MEASUREMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
AXILLARY TEMPERATURE MEASUREMENT . . . . . . . . . . . . . . . . . . . . . . . . 1-14
RECTAL TEMPERATURE MEASUREMENT . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
MONITOR MODE TEMPERATURE MEASUREMENT . . . . . . . . . . . . . . . . . . 1-18
INSTRUMENT SECURITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21
CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21
DISPOSAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22
PERFORMANCE AND TECHNICAL SPECIFICATIONS . . . . . . . . . . . . . . . . . 1-23
REPLACEMENT PARTS AND ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . 1-24
SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24
LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-25
SERVICE CENTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-26
SYMBOLS AND DESCRIPTIONS
ATTENTION: Caution consult user’s manual for additional
information.
Type BF Applied Part
Handle with Care
Transport/Storage Temperature
Transport/Storage Humidity
Internally Powered Alkaline Battery - AA 1.5V
IPXØ Not protected against the ingress of water.
Latex Free
Do not dispose of this product as unsorted municipal waste.
Prepare this product for reuse or separate collection as
specified by Directive 2002/96/EC of the European
Parliament and the Council of the European Union on Waste
Electronic and Electrical Equipment (WEEE). If this product
is contaminated, this directive does not apply.
For more specific disposal information, see
www.welchallyn.com/weee, or contact Welch Allyn
Customer Service at +44 207 365 6780.
1-1
SAFETY AND WARNINGS
In order to obtain accurate and reliable temperature results and
ensure patient safety, it is important that this booklet is read
thoroughly prior to using the instrument. If you have any technical
or clinical questions concerning the thermometer’s use and/or
care, please contact the Welch Allyn Customer Service
Department.
Use single-use Welch Allyn disposable probe covers to limit
patient cross-contamination. The use of any other probe cover
may produce temperature measurement errors or result in
inaccurate readings.
Do not take a patient’s temperature without using a Welch Allyn
disposable probe cover. Doing so can cause patient discomfort,
patient cross contamination, and erroneous temperature
readings.
Long-term continuous monitoring beyond three to five minutes is
not recommended in any mode.
Biting the probe tip while taking a temperature may result in
damage to the probe.
Oral/axillary probes (blue ejection button at top of probe) and blue
oral/axillary removable probe wells are used for taking oral and
axillary temperatures only. Rectal probes (red ejection button) and
red rectal removable probe wells are used for taking rectal
temperatures only. Use of the probe at the wrong site will result
in temperature errors. Use of the incorrect removable probe well
could result in patient cross contamination.
1-2
To ensure patient safety and temperature measurement accuracy,
use only accessories and supplies recommended or supplied by
Welch Allyn.
Equipment is not suitable for use in the presence of a flammable
anesthetic mixture with air or with oxygen or nitrous oxide.
The thermometer case, connectors, and probe are not
waterproof. Do not immerse or drip fluids on these items. Should
this occur, dry the device with warm air. Check all operating
functions for proper operation.
Do not take an axillary temperature through patient’s clothing.
Direct probe cover to skin contact is required.
The Welch Allyn SureTemp Plus thermometer consists of high
quality precision parts. Protect it from severe impact and shock. A
qualified service technician must check any SureTemp Plus
thermometer which is dropped or damaged to ensure proper
operation prior to further use. Do not use the thermometer if you
notice any signs of damage to the probe or instrument. Contact
the Welch Allyn Customer Service Department for assistance.
Welch Allyn recommends that batteries are removed for long term
storage since alkaline batteries can deteriorate and leak over
extended periods of time, and possibly cause damage to the
thermometer.
Do not autoclave. Please note the cleaning procedures described
on page 21 of this manual.
Do not use this instrument for any purpose other than that
specified in this booklet. Doing so will invalidate the instrument’s
warranty.
This thermometer complies with current required standards for
electromagnetic interference and should not present a problem to
other equipment nor is it effected by other devices. As a
precaution, avoid using this device in close proximity to other
equipment.
1-3
INTRODUCTION
Congratulations on your purchase of the Welch Allyn SureTemp Plus Thermistor
Thermometer. Please follow the operating and maintenance instructions provided
in this manual to ensure years of accurate and reliable service. Please read these
instructions thoroughly before using the instrument, and then store these
instructions in a safe place for future reference.
The Welch Allyn SureTemp Plus is a portable thermistor thermometer used for
accurately measuring body temperatures at oral, axillary, or rectal sites.
Normal body temperature is a range, which varies from person to person and is
influenced by factors such as time of day and an individual’s level of activity,
ingested medications, age, and gender. A person’s normal temperature tends to
decrease with age.
The following table shows that ranges of normal also vary by site. Do not directly
compare measurements from different sites.
This booklet provides informative tips and instructions for using the SureTemp
Plus model 690 and model 692 thermometers. The chart on the following page
provides details about the differences between these SureTemp Plus
instruments.
1-4
SURETEMP PLUS MODEL COMPARISON CHART
This manual describes features found in SureTemp Plus model 690 and 692
thermometers. Certain features are not available to users of the model 690
thermometer.
SureTemp Plus
Model 690
Probe Cover Storage X X
F/C Conversion X X
Last Temperature Recall X X
Monitor Mode X X
Detachable Probe X X
Oral / Axillary / Rectal
Modes on Each
Thermometer
Color-Coded Removable
Probe Well
Wall-Holder Standard X
Pulse Timer X
Backlight X
Security (Electronic) X
Configurable On-Screen
Labeling for
Identification of
Instrument
Sold in U.S./Canada X X
Sold Internationally X X
XX
XX
SureTemp Plus
Model 692
X
Instrument Warranty 2 years 3 years
Removable Probe Well 90 days 90 days
Probe Warranty 1 year 1 year
1-5
INDICATIONS/CONTRAINDICATIONS
Thermometer
LCD Display
Probe
Ejection Button (blue or red)
Removable Probe Well (blue
or red)
Latching Probe Connector
Battery Door/Probe Cover
Storage Compartment
C/F (Celcius/
Fahrenheit) Button
Pulse Timer Button
(692 Only)
Mode Selection
Button
Recall Button
Box of Probe Covers
The Welch Allyn SureTemp Plus thermometer measures patient’s temperature in
the oral, axillary, and rectal body sites of adult, pediatric, and newborn patients.
The device is not designed, sold, or intended for use except as indicated.
PARTS AND FEATURES
You can find the serial number of your device on a label affixed to the rear housing
inside the unit’s probe cover storage compartment. Please note the parts of your
Welch Allyn SureTemp Plus thermometer as shown below:
1-6
BUTTON FUNCTIONS
Buttons Procedure
C/F Press and release the C/F (Celsius/Fahrenheit)
button to toggle between temperature scales any
time a temperature is displayed on the LCD.
Pulse Timer
(692 Only)
Mode Selection Press and release the Mode Selection button after
Recall Press and release the Recall button when the display
Press and release the Pulse Timer button to activate
the timer. Audible beeps sound at 0, 15, 30, 45, and
60 seconds. The timer turns off automatically after 60
seconds. You can stop the timer at any time by
pressing the Pulse Timer button or by removing the
probe from the probe well.
you have withdrawn the blue probe from the probe
well to change the current measurement site to Oral,
Adult Axillary, or Pediatric Axillary. The selected
measurement site is displayed by a flashing body site
icon. Note that no other measurement sites are
available when using the red probe in the Rectal
Mode.
is blank to recall the last completed predicted
temperature. The LCD will display the recalled
temperature for five seconds along with the battery
icon, temperature scale, mode selection, and probeposition icon (if applicable).
SET-UP
ASSEMBLING THE UNIT
Your SureTemp Plus thermometer is shipped to you with three 1.5V AA batteries
installed.
1. Install the oral/axillary probe (blue ejection button) or optional rectal probe
(red Ejection button) by inserting the latching probe connector on the end of
the coiled cord into the unit’s plug receptacle. Ensure that the connector
snaps into place. The LCD will illuminate for approximately 7 seconds and
will then turn off.
1-7
2. Connect the appropriate removable probe well to the thermometer. Note that
1. Mount the instrument so
that all other objects are
no closer than 4 inches
(10.25 cm) from the sides
and bottom of the unit.
2. Mount the wall mount a
maximum of 48 inches
(122 cm) from the floor.
3. Install the wall mount to
allow at least 12 inches
30.5 cm) clearance on top
of the instrument. This
provides ease of
removing and installing
the probe and probe well
or installing probe covers
onto the probe.
the cut-out in the probe well fits over the probe cord strain relief. Ensure that
the removable probe well “snaps” into position and is completely seated to
the thermometer. Place the probe into the well.
3. Insert the box of Welch Allyn disposable probe covers into the probe cover
storage holder. To open the box of probe covers, remove and discard the tearaway corner. You will see the ends of the probe covers in the box.
MOUNTING THE UNIT
Mount the wall-mount bracket in a location such as an interior wall or wall divider
so that the thermometer remains at ambient room temperature. Mounting the
unit on an uninsulated exterior wall, in an area directly hit by sunlight, above heat
radiators or powered equipment (including computers and lights), or below air
conditioning outlets is not recommended.
Proper mounting of the unit will prevent tangling of the probe cord with other
equipment at the patient’s bedside.
1-8
DISPLAY INDICATORS
Instrument Malfunction
The device is not working properly. Call Welch
Allyn’s Customer Service Department for
assistance.
Broken Probe
The probe is broken. Replace probe or call Welch
Allyn’s Customer Service Department for
assistance.
Loss of Tissue Contact
The probe has lost contact with the patient’s
tissue. The icon will disappear once proper contact
is achieved. The icon will later reappear at the end
of the temperature measurement. It is
recommended that you take a new temperature
reading.
ID Field
This is a seven-character field that allows
customized identification of the instrument via
user-selected letters and numbers. See the Model
690/692 Service Manual for set-up instructions.
1-9
Walking Segments
The dark bar will move around the display when the
thermometer is in the process of taking a
temperature.
Oral Mode
This flashing icon and/or word are displayed to
show that the Oral Mode is selected.
Adult Axillary Mode
This flashing icon and/or words are displayed to
show that the Adult Axillary Mode is selected.
Ped Axillary Mode
This flashing icon and/or words are displayed to
show that the Pediatric Axillary Mode is selected.
Rectal Mode
This flashing icon and/or word are displayed to
show that the Rectal Mode is selected.
Monitor Mode
This icon is displayed while in Monitor Mode.
Monitor Mode is used for continuous temperature
monitoring when difficult situations prevent
accurate temperatures in the Normal Mode. For
oral and rectal sites, three minutes of continuous
monitoring is recommended for an accurate
temperature reading. For axillary sites, five minutes
of continuous monitoring is recommended.
Patient Temperature Exceeds Upper
Measurement Range Limit of 110.0 °F (43.3 °C)
1-10
Patient Temperature Is Lower than
Measurement Range Limit of 80.0 °F (26.7 °C)
Ambient Temperature Exceeds Upper
Measurement Range Limit of 104.0 °F (40.0 °C)
Ambient Temperature Is Lower than
Measurement Range Limit of 50.0 °F (10.0 °C)
Pulse Timer
This icon indicates that the device is in the Pulse
Timer Mode.
Low Battery
A single flashing segment appears on the battery
symbol. Normal operation is not affected. Replace
the batteries.
Dead Battery
An open battery symbol remains on the LCD and
the device will not operate. Replace the batteries.
Security Mode
The instrument is in Security Mode. Return the
thermometer to the wall holder to resume normal
operation See page 20 to set the instrument in
Security Mode (Model 692 only).
1-11
ORAL TEMPERATURE MEASUREMENT
Using Probe with Blue Ejection Button and Blue Probe Well
When used correctly, the SureTemp Plus thermometer accurately measures an
oral temperature in approximately 4–6 seconds. The ability of the SureTemp Plus
thermometer to take an accurate oral temperature requires correct user
technique.
TAKING AN ORAL TEMPERATURE
1. Ensure that the oral probe (blue ejection button) and the blue probe well
are installed.
2. Holding the probe handle with your thumb and two fingers on the
indentations of the probe handle, withdraw the probe from the probe well.
3. Verify that the oral model icon is selected by observing the flashing
head icon on the instrument’s display. If this icon is not flashing, press
the Mode Selection button until the head icon appears.
4. Load a probe cover by inserting the probe into a probe cover and
pressing the probe handle down firmly. The probe handle will move slightly to
engage the probe cover.
Use only Welch Allyn probe covers. The use of other manufacturer’s
probe covers or no probe cover may produce temperature
measurement errors and/or inaccuracy.
5. With the Oral Mode indicator flashing, quickly place the probe tip under the
patient’s tongue on either side of the mouth to reach the rear sublingual
pocket. Have the patient close his/her lips around the probe.
1-12
6. Hold the probe in place, keeping the tip of the probe in contact with the oral
tissue throughout the measurement process. Rotating “walking” segments
appear on the display, indicating that measurement is in progress.
7. The unit will beep three times when the final temperature is reached. The
measurement site, temperature scale, and patient temperature will display
on the LCD. The final temperature will remain on the display for 30 seconds.
8. If you cannot correctly measure the patient’s temperature in
Normal Mode, the unit will automatically enter Monitor
Mode. In this mode, measurement time is extended. Either
repeat the temperature measurement in Normal Mode in the
opposite sublingual pocket or keep the probe in place for
three minutes in Monitor Mode. The thermometer will not beep to indicate a
final temperature. Record the temperature before removing the probe from
the site, as the temperature reading is not maintained in memory.
Long-term continuous monitoring beyond three minutes is not
recommended in the Oral Mode.
9. After the temperature measurement is complete, remove the probe from the
patient’s mouth. Eject the probe cover by firmly pressing the ejection button
on the top of the probe.
10. Return the probe to the probe well. The LCD display will go blank.
Patient actions may interfere with accurate oral temperature
readings. Ingesting hot or cold liquids, eating food, chewing gum or
mints, brushing teeth, smoking, or performing strenuous activity
may affect temperature readings for up to 20 minutes after activity
has ended.
1-13
AXILLARY TEMPERATURE MEASUREMENT
Using Probe with Blue Ejection Button and Blue Probe Well
When used correctly, the SureTemp Plus thermometer accurately measures an
axillary temperature for pediatric patients (ages 17 and younger) in approximately
10–13 seconds and for adult patients (ages 18 and older) in approximately 12–15
seconds.
PLACING THE THERMOMETER INTO AXILLARY MODE
1. Ensure that the axillary probe (blue ejection button) and the blue probe
well are installed.
2. Holding the probe handle with your thumb and two fingers on the
indentations of the probe handle, withdraw the probe from the probe well
3. Verify that the axilliary mode is selected by observing the correct flashing
axillary icon on the instrument’s display. If this icon is not flashing, press the
Mode Selection button to select the Adult Axillary or Pediatric Axillary icon is
displayed.
Adult
Axillary
Mode Icon
To ensure optimal accuracy, always confirm that the correct axillary
mode is selected.
After a temperature is taken and the probe is returned to the probe
well, the instrument reverts to the original measurement site mode.
TAKING AN AXILLARY TEMPERATURE
Do not take an axillary temperature through patient’s clothing. Direct
contact between patient’s skin and the probe is required.
1-14
Pediatric
Axillary
Mode Icon
1. Load a probe cover by inserting the probe into a probe cover and pressing the
probe handle down firmly. The probe handle will move slightly to engage the
probe cover.
Use only Welch Allyn probe covers. The use of other manufacturer’s
probe covers or no probe cover may produce temperature
measurement errors and/or inaccuracy.
2. With the correct axillary mode indicator flashing, lift the patient’s arm so that
the entire axilla is easily seen. Place the probe as high as possible in the
axilla. Do not allow the probe tip to come into contact with the patient until
the probe is placed in the measurement site. Before this, any contact
between the probe tip and the tissue or other material may cause inaccurate
readings.
3. Verify that the probe tip is completely surrounded by axillary tissue and place
the arm snugly at the patient’s side. Hold the patient’s arm in this position
and do not allow movement of the arm or probe during the measurement
cycle. Rotating “walking” segments appear on the display, indicating that
measurement is in progress.
4. The unit will beep three times when the final temperature is reached. The
measurement site, temperature scale, and patient temperature will display
on the LCD. The final temperature will remain on the display for 30 seconds.
5. If you cannot correctly measure the patient’s temperature in
Normal Mode, the unit will automatically enter Monitor
Mode. In this mode, measurement time is extended. Either
repeat the temperature measurement in Normal Mode in the
opposite axilla or keep the probe in place for five minutes in Monitor Mode.
The thermometer will not beep to indicate a final temperature. Record the
temperature before removing the probe from the site, as the temperature
reading is not maintained in memory.
Long-term continuous monitoring beyond five minutes is not
recommended in the Axillary Mode.
6. After the temperature measurement is complete, remove the probe from the
patient’s axilla. Eject the probe cover by firmly pressing the ejection button on
the top of the probe.
7. Return the probe to the probe well. The LCD display will go blank.
Probe contact with electrodes, bandages, etc., poor tissue
contact, taking a temperature over clothing, or prolonged
exposure of axilla to ambient air can cause inaccurate
temperature readings.
1-15
RECTAL TEMPERATURE MEASUREMENT
Using Probe with Red Ejection Button and Red Probe Well
When used correctly, the SureTemp Plus thermometer accurately measures
rectal temperature in approximately 10–13 seconds.
TAKING A RECTAL TEMPERATURE
1. Ensure that the rectal probe (red ejection button) and the red probe well
are installed. The instrument will only operate in Rectal Mode when the red
rectal probe and probe well are installed.
2. Holding the probe handle with your thumb and two fingers on the
indentations of the probe handle, withdraw the probe from the probe well.
3. Observe the flashing lower-body icon on the unit’s display. Load a
probe cover by inserting the probe into a probe cover and pressing the
probe handle down firmly. The probe handle will move slightly to
engage the probe cover.
Use only Welch Allyn probe covers. The use of other manufacturer’s
probe covers or no probe cover may produce temperature
measurement errors and/or inaccuracy.
4. With the Rectal Mode indicator flashing, separate the patient’s buttocks with
one hand. Using the other hand, gently insert the probe only 1.5 cm (5/8 in.)
inside the rectum (less for infants and children). The use of a lubricant is
optional.
Incorrect insertion of probe can cause bowel perforation.
5. Tilt the probe so that the tip of the probe is in contact with tissue. Keep the
hand separating the buttocks in place, and hold the probe in place throughout
the measurement process. Rotating “walking” segments appear on the
display, indicating that measurement is in progress.
6. The unit will beep three times when the final temperature is reached. The
measurement site, temperature scale, and patient temperature will display
on the LCD. The final temperature will remain on the display for 30 seconds
7. If you cannot correctly measure the patient’s temperature in
Normal Mode, the unit will automatically enter Monitor
Mode. In this mode, measurement time is extended. Either
repeat the temperature measurement in Normal Mode or
keep the probe in place for three minutes in Monitor Mode.
The thermometer will not beep to indicate a final temperature. Record the
1-16
temperature before removing the probe from the site, as the temperature
reading is not maintained in memory.
Long-term continuous monitoring beyond three minutes is not
recommended in Rectal Mode.
8. After the temperature measurement is complete, remove the probe from the
patient’s rectum. Eject the probe cover by firmly pressing the ejection button
on the top of the probe.
9. Return the probe to the probe well. The LCD display will go blank
10. Wash your hands.
Washing hands greatly reduces the risk of cross-contamination and
Nosocomial Infection.
1-17
MONITOR MODE TEMPERATURE MEASUREMENT
Using Probe with Blue Ejection Button (Oral/Axillary) or
Red Ejection Button (Rectal)
Monitor Mode continuously displays the temperature of the probe for as long as
the probe remains in place at the measurement site and remains within the
operating patient temperature range. The patient’s oral and rectal temperature will
reach final equilibrium in approximately three minutes in the Monitor Mode.
Axillary temperature will reach equilibrium in approximately five minutes in the
Monitor Mode.
Monitored temperatures are not stored in memory for recall.
TAKING A TEMPERATURE USING MONITOR MODE
1. Ensure that both the appropriately colored probe and matching probe well for
the intended measurement site (oral/axillary or rectal) are installed.
2. Holding the probe handle with your thumb and two fingers on the
indentations of the probe handle, withdraw the probe from the probe well.
3. Load a probe cover by inserting the probe into a probe cover and pressing the
probe handle down firmly. The probe handle will move slightly to engage the
probe cover.
Use only Welch Allyn probe covers. The use of other
manufacturer’s probe covers or no probe cover may produce
temperature measurement errors and/or inaccuracy.
4. Take the patient’s temperature using the normal Oral, Rectal, Pediatric
Axillary, or Adult Axillary Mode as previously described.
5. Continue to hold the probe in position after the temperature is displayed.
6. Press the Mode Selection button until the Monitor Mode
indicator appears on the LCD.
7. Hold the thermometer in place for the required duration:
Oral 3 minutes
Axillary 5 minutes
Rectal 3 minutes
Long-term continuous monitoring beyond three to five minutes is not
recommended in any mode.
1-18
8. Record the temperature before removing the probe from the site.
9. Eject the probe cover by firmly pressing the ejection button on the top of the
probe.
10. Replace the probe in the probe well to clear the display and reset the
thermometer to Normal Mode. The thermometer will not beep to indicate a
final temperature.
The unit will automatically enter Monitor Mode if the probe is
withdrawn from the probe well and is not replaced within 60
seconds of inactivity.
1-19
INSTRUMENT SECURITY
The SureTemp Model 692 thermometer is equipped with electronic security
options designed to reduce the risk of theft. These options include both
Temperature Count and Instant-On security features.
TEMPERATURE COUNT
The Temperature Count security feature allows you to take a set number of
temperature readings before the instrument goes into the security alarm state.
The selectable counts are 25, 50, 100, and 200. As the instruments nears the final
reading, it will display SECURITY COUNT as a warning, along with a number
representing the last 5 temperature counts (i.e., 5,4,3,2,1) remaining on the
security counter.
When the instrument enters the alarm state, it beeps for approximately 10
seconds. At this time, the instrument displays SEC on the LCD along with
SECURITY COUNT in the ID field in the upper left-hand corner of the screen. The
instrument is then disabled. Returning the instrument to the wall holder resets
the security count. If the count is set to “OFF” the temperature count function is
disabled and no security alarm will occur
To set the Temperature Count security feature, please refer to the Technical
Manual.
INSTANT-ON
When the Instant-On feature is activated, the instrument goes into the security
alarm state within five seconds after removal from the wall holder. When the
instrument enters the alarm state, it beeps continuously and displays SEC on the
LCD. Pressing the Mode Selection button while removing the probe from the
probe well, within 30 seconds of the instruments removal from the wall holder,
clears the alarm and allows the instrument to operate. Returning the instrument
to the wall holder will reset the instant audio alarm.
The options for the Instant-On feature are ON and OFF. In the OFF setting, no
security alarm will sound.
To set the Instant-On security feature, please refer to the Technical Manual.
1-20
MAINTENANCE
REPLACING THE BATTERIES
1. Remove the box of probe covers from the probe cover storage compartment
on the back of the unit.
2. Remove the probe and the probe well.
3. Press inward on the textured grips on each side of the assembly to remove
the battery door from the back of the unit.
4. Remove the three AA 1.5Vdc alkaline batteries and replace all three batteries
with AA 1.5 Vdc alkaline batteries. Match the +/- polarity of each battery to
the +/- symbols inside the battery compartment.
Use size AA 1.5 Vdc alkaline batteries only. Use of any other battery
size or type could damage the thermometer and cause personal
injury.
5. Snap the probe cover storage assembly back into place.
6. Replace the probe and probe well.
Remove the batteries, if the instrument is not used for an extended
period of time, to avoid possible damage to the thermometer due to
battery leakage.
CLEANING
ROUTINE CLEANING
Clean on a routine basis according to each facility’s policy. Disinfect the device
whenever contamination occurs.
CLEANING THE THERMOMETER AND PROBE
• Wipe the thermometer regularly with a cloth dampened with warm water
and a mild detergent solution.
• As needed, clean the thermometer and probe with a 70% isopropyl alcohol
solution or a 10% chlorine bleach solution or a nonstaining disinfectant such
as CaviCide
®
or its equivalent.
DO NOT immerse or soak the thermometer or probe in any type of
fluid.
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DO NOT use steam, heat, or gas sterilization on the thermometer or
probe. DO NOT autoclave the thermometer or the probe.
CLEANING THE REMOVABLE PROBE WELL
• Remove the probe well from the unit. Unplug the latching probe connector to
prevent the device from consuming battery power while you are cleaning the
probe well.
• Clean the inner surface of the probe well by swabbing the surface with a
cloth dampened with a mild detergent solution or a 70% isopropyl alcohol, or
a 10% chlorine bleach solution, or a nonstaining disinfectant such as Cavi-
®
or its equivalent. Clean the probe well’s outer surface by swabbing or
Cide
wiping the surface with one of the solutions mentioned above. Immerse the
probe well in mild detergent solution as necessary for cleaning.
DO NOT use hard or sharp objects to clean the probe well. This could
damage the probe well and cause the unit to not function properly.
DO NOT use steam, heat, or gas sterilization on the probe well.
DO NOT autoclave the probe well.
• Thoroughly dry all surfaces before re-assembling the instrument.
• Re-connect the latching probe connector to the thermometer. Ensure that
the connector snaps into place.
• Re-install the probe well in the thermometer and snap the probe well into
place.
• Insert the probe into the probe well.
DISPOSAL
DISPOSING OF EQUIPMENT
This equipment contains no hazardous materials. Discard without environmental
risk. Remove the batteries before disposal.
DISPOSING OF BATTERIES
Dispose of used batteries properly. Consult your local recycling authority for
proper procedures.
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PERFORMANCE AND TECHNICAL SPECIFICATIONS
Ambient Operating Temperature
Range
Operating Altitude -557 ft. to +16,000 ft / -170m to +4877m
Patient Temperature Range 80.0 °F to 110.0 °F (26.7 °C to 43.3 °C)
Temperature Predict Time* Oral:
Transport/Storage Temperature -13°F to +131°F (-25°C to +55°C)
Calibration Accuracy +/- 0.2 °F (0.1 °C) (Monitor Mode)
Humidity 15% to 95% non-condensing
Dimensions 8.46” x 3.18” x 2.43”
Weight 12.6 ounces/357 grams
Power (3) 1.5Vdc AA batteries
Equipment Classification Class 2 Device, Continuous Operation
IPXØ Not protected against the ingress of water.
50.0 °F to 104.0 °F (10.0 °C to 40.0°C)
Approximately 4–6 secs.
Adult axillary (18 years and older):
Approximately 12–15 secs.
Pediatric axillary (17 years and younger):
Approximately 10–13 secs.
Rectal:
Approximately 10–13 secs.
(215mm x 81mm x 62mm)
Not AP or APG equipment
* Predict time depends on probe placement and patient condition. Predict
times do not include tissue contact-detection time or time needed to place
the probe into the measurement site.
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REPLACEMENT PARTS AND ACCESSORIES
To order replacement parts and accessories, please contact the Welch Allyn office
nearest to you. The phone numbers for these offices are provided on page 26.
SERVICE
Except for the replaceable AA batteries, this instrument contains no userserviceable parts. Return the thermometer to a Welch Allyn authorized service
center for service and repair. Refer to the Technical Manual.
WELCH ALLYN SERVICE POLICY
Only a Welch Allyn Service Center can perform or approve all repairs on products
under warranty. Unauthorized repairs will void the warranty. Qualified electronics
personnel or at a Welch Allyn Service Center should repair out-of-warranty
products.
CONTACTING WELCH ALLYN
If you encounter an equipment problem that you cannot resolve, call the Welch
Allyn Service Center nearest you for assistance. Welch Allyn offers telephonebased technical support on normal business days at the phone numbers listed on
page 26.
Before returning a product for repair, you must first obtain authorization from
Welch Allyn. If you are advised to return a product to Welch Allyn for service or
repair, you should schedule the repair with the Welch Allyn Service Center
nearest you.
Welch Allyn service personnel with provide you with a Return Materials
Authorization (RMA) number. Print this number on the outside of your shipping
box.
Welch Allyn does not accept returns that are missing an RMA
number.
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LIMITED WARRANTY
THREE-YEAR LIMITED WARRANTY ON MODEL 692 AND TWO-YEAR
LIMITED WARRANTY ON MODEL 690 INSTRUMENTS
Instrumentation purchased new from Welch Allyn, Inc. (Welch Allyn) is warranted
to be free from original defects in material and workmanship under normal use
and service for a period of three years for Model 692 and a period of two years for
Model 690 from the date of first shipment from Welch Allyn. This warranty shall
be fulfilled by Welch Allyn or its authorized representative repairing or replacing at
Welch Allyn’s discretion, any such defect, free of charge for parts and labor.
Welch Allyn must be notified via telephone of any defective product and the item
must be immediately returned, with an RMA number provided by Welch Allyn,
securely packaged and postage prepaid to Welch Allyn. Loss or damage in
shipment shall be at the purchaser’s risk.
Welch Allyn will not be responsible for loss associated with the use of any Welch
Allyn product that (1) has had the serial number defaced, (2) has been repaired by
anyone other than an authorized Welch Allyn Service Representative, (3) has been
altered, (4) has been used in a manner other than in accordance with the
instructions, or (5) has been abused or exposed to extreme environmental
conditions.
ONE-YEAR LIMITED WARRANTY ON PROBES AND PROBE COVERS
Welch Allyn warrants probes and probe covers to meet Welch Allyn’s
specifications for the Product at the time of purchase and to be free from original
defects in material and workmanship under normal use and service for a period
equal to one-year from the date of first shipment of such Product to the customer
by or on behalf of Distributor. Probe covers are intended for single use only.
NINETY DAY LIMITED WARRANTY ON REMOVABLE PROBE WELLS
Removable probe wells (blue oral and red rectal) are warranted to be free from
original defects in material and workmanship under normal use and service for a
period of ninety days from the date of first shipment from Welch Allyn.
THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ANY IMPLIED WARRANTY
OR MERCHANTABILITY, FITNESS FOR PARTICULAR PURPOSE, OR OTHER
WARRANTY OF QUALITY, WHETHER EXPRESSED OR IMPLIED. WELCH ALLYN
WILL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES
RESULTING FROM THE SALE, USE, OR IMPROPER FUNCTIONING OF THE
INSTRUMENTATION REGARDLESS OF THE CAUSE. THE DAMAGES FOR
WHICH WELCH ALLYN WILL BE RESPONSIBLE INCLUDE, BUT ARE NOT
LIMITED TO, LOSS OF REVENUE OR PROFIT, DOWNTIME COSTS, AND LOSS
OF USE OF THE INSTRUMENTATION.
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SERVICE CENTERS
USA Customers
Welch Allyn Inc.
Technical Service Center
4341 State Street Road
Skaneateles Falls, NY 13153
Tel: 1-800-535-6663
Fax: 1-315-685-3361
For information about any Welch Allyn product, call Welch Allyn Customer
Support:
USA + 1 315 685 4560
800 535 6663
Canada 800 561 8797 China + 86 216 327 9631
European Call Center + 353 46 906 7790 France + 33 15 569 5849
Germany + 49 747 792 7186 Japan + 81 33 219 0071
Latin America + 1 305 669 9003 Netherlands + 31 15 750 5000
Singapore + 65 6419 8100 South Africa + 27 11 777 7555
United Kingdom + 44 207 365 6780 Sweden + 46 85 853 6551
Australia + 61 29 638 3000
800 074 793
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