Veridian Healthcare JXB-311 User manual

INSTRUCTION MANUAL • ENGLISH & ESPAÑOL
3-YEAR
Non-Contact
Infrared Thermometer
Model JXB-311
Ref. No. 09-313
Please read this instruction manual
completely before operating this unit.

2 • ENGLISH
STOP!
PLEASE ENSURE YOU HAVE ALL OF THE
FOLLOWING COMPONENTS BEFORE
USING YOUR INFRARED THERMOMETER.
IF YOU ARE MISSING ANY PARTS,
INCLUDING INSERTS OR INSTRUCTION
MANUALS, DO NOT RETURN TO PLACE OF
PURCHASE. CONTACT CUSTOMER CARE AT
8663261313.
Thermometer 2 AAA Batteries
Instruction Manual
Quick Start Guide

ENGLISH • 3
INDEX
Introduction...........................................................................................4
Body Temperature & Fever ................................................................ 5
Tips for Measuring Body Temperature............................................5
Product Features .................................................................................. 6
Display Symbols....................................................................................7
Measurement Modes-Definition & Use........................................... 8
Switching Between Fahrenheit & Celsius....................................... 8
Measuring Body Temperature ....................................................9-10
Measuring Object/Liquid Temperature..................................10-11
Measuring Room Temperature.......................................................11
Recalling & Clearing Readings.........................................................12
Replacing the Battery........................................................................13
Care & Safety Information................................................................14
Cleaning & Storage ............................................................................15
Troubleshooting.................................................................................16
Device & Label Symbols....................................................................17
FCC Statement ....................................................................................18
Electromagnetic Compatibility.................................................19-22
Product Specifications.......................................................................23
Warranty...............................................................................................24
Instrucionnes en Espanol ...........................................................25-47
Toll-Free Customer Care Help Line:
1-866-326-1313
Monday – Friday 8:30 a.m. – 4:30 p.m. CST
Distributed by:
Veridian Healthcare
1175 Lakeside Drive
Gurnee, IL 60031
www.VeridianHealthcare.com
Made in China
#93-1461 07/20
©2020 Veridian Healthcare, LLC

INTRODUCTION
4 • ENGLISH
Thank you for purchasing this Infrared Thermometer. Please read this
instruction manual completely before using your unit to ensure safe
use, accurate results and long life of the thermometer.
This device is an infrared thermometer that is intended to measure
the forehead temperature of individuals of all ages without making
contact with the individual whose temperature is being taken. It
can be used by consumers in household environment and doctor
in clinic as reference. Thermometers should only be used under the
supervision of an adult.
The infrared technology used in this thermometer takes the
temperature of people and objects without any physical contact
between the thermometer and the person or object. The thermometer
measures body temperature from approximately 1” from the
forehead, making it less invasive and threatening than other
thermometers, as well as more sanitary. It can even be used when the
patient is sleeping. This thermometer also measures the temperature
of objects and liquids, making it useful for determining if a baby’s milk
or bathwater is ready.
All people and objects emit infrared energy. The Infrared
Thermometer measures that energy, taking multiple readings quickly
and converting those data to a single peak temperature, which
appears on the display.

ENGLISH • 5
BODY TEMPERATURE & FEVER
Body temperature can vary from 97°F(36.1°C) and 99°F(37.2°C) and
still be considered normal. The medically accepted ‘normal’ body
temperature is 98.6°F(37°C). Body temperature is commonly lower
upon waking than at any point during the rest of an individual’s active
hours.
A fever is defined as a body temperature that is elevated above the
normal for that person. It is important to determine what is normal
for an individual before determining if a fever is present. Tracking an
individual’s temperature on a consistent basis, at the same body site
and at the same time every day will help determine an individual’s
normal temperature.
TIPS FOR MEASURING
BODY TEMPERATURE
• Wait at least one minute between consecutive readings, to ensure
accuracy.
• Attempting to take temperature readings from sites on the body
other than the forehead may produce inaccurate results.
• The patient should remain still while the reading is being taken.
• If “Lo,” “Hi,” “Err,” or another error message appears, see the
Troubleshooting section of this manual for instructions on how to
resolve the problem.
• Readings taken while asleep should not be compared directly to
readings taken while awake, as body temperature while asleep is
typically lower.
• Do not take body temperature readings within 30 minutes of being
outdoors, exercising or bathing.
• Level of activity, time of day, and other factors may affect body
temperature. Keep records of your individual body temperature to
use as a reference when judging a fever.

PRODUCT FEATURES
6 • ENGLISH
POWER /
SCAN Button
LCD
Display
MODE
Mode Setting
Button
Battery Compartment
(Underide)
MEM
Memory Recall
Button

ENGLISH • 7
DISPLAY SYMBOLS
DETAILS OF THE
DIGITAL DISPLAY
SCREEN AND
INTERPRETATION
OF THE SYMBOLS
ARE INCLUDED
THROUGHOUT THIS
MANUAL.
FAHRENHEIT
OR CELSIUS
TEMPERATURE
MODE
LOW BATTERY
MEMORY RECALL
SURFACE
/ OBJECT
MEASUREMENT
MODE
BODY/PERSON
MEASUREMENT
MODE
AMBIENT
/ ROOM
MEASUREMENT
MODE

The Infrared Thermometer offers a selection of settings for use on
people, objects or ambient air temperature.
When powered on, the device will default to the last mode used.
To toggle between modes, when the device is ON, press and release
the MODE button to select the desired measurement type. The symbol
indicating the type will appear on the display.
• PERSON — used for body temperature measurements taken
at the forehead.
• OBJECT/SURFACE — used for checking baby bottles,
bathwater, food or similar items. Always use caution when
checking the temperature of food or beverages.
• ROOM —used for determining the ambient (air) temperature
of a room
Follow the instructions for use in this manual for proper use for each
type.
MEASUREMENT MODES
DEFINITION & USE
8 • ENGLISH
SWITCHING BETWEEN ºF / ºC
Your thermometer can display results in either degrees Fahrenheit (°F)
or degrees Celsius (°C).
To switch between Fahrenheit and Celsius, while the unit is on press
and release the side MODE and MEM buttons simultaneous to
toggle between settings.
The icon on the display will confirm what setting is in use.

1. Press and release the POWER/SCAN button
to turn the thermometer on. The unit will run
a self-test and all symbols on the display will
momentarily appear, Fig. 1.
2. The display will show dashed lines, the
selected mode, and the temperature mode
(°F/°C). The thermometer is ready for
measurement, Fig. 2.
3. Press and release the SCAN button while
aiming the infrared lens at the individual’s
forehead, holding the thermometer
approximately 0.5” – 1.0” away.
4. When the thermometer is in the correct
position, it will slightly vibrate, indicating the
positioning sensor has detected the ideal
reading location and the measurement has
been taken.
MEASURING BODY TEMPERATURE
ENGLISH • 9
To measure body temperature using your Infrared Thermometer,
follow the below steps.
NOTE: See page 8 of this manual for more
information on the Definition and Use of
the Measurement Modes.
Fig. 1
NOTE: Proper placement and position
of the sensor is crucial for eective and
accurate measurement.
The forehead should be clean and clear
of excessive lotion or oil.
Fig. 2

MEASURING BODY TEMPERATURE
10 • ENGLISH
MEASURING OBJECT/SURFACE
TEMPERATURE
The Infrared Thermometer can measure objects and liquids from 32°F
to 140°F (0°C - 60°C). To measure the temperature of an object or liq-
uid using your Infrared Thermometer, follow these steps:
CAUTION: Object mode measures the temperature at the surface
of the object measured. Use common sense caution when testing
food, drink or bathwater to protect against possible burns.
1. Press and release the POWER/SCAN button to turn the
thermometer on. The unit will run a self-test and all symbols on the
display will momentarily appear.
2. Press and release the MODE button to scroll through and select
object.
3. Aim the infrared lens at the object, holding the thermometer
5. The results will be displayed, Fig. 3.
6. If the results are at or above 100.4°F (38°C), the
device will vibrate 3 times, indicating a fever may
be present.
7. After approximately 30-seconds of non-use, the
thermometer will automatically shut off.
Fig. 3
SILENT / VIBRATION FEATURE:
This device features a mild vibration in place of audible
beeps or chimes during measurement; the vibration
serves as an alert to the user and is ideal for taking the
temperature of someone who is sleeping or any other
time when an audible beeping might be disturbing to the
setting.

ENGLISH • 11
MEASURING AMBIENT / ROOM
TEMPERATURE
The Infrared Thermometer can measure the ambient air in a room
from 32°F to 104°F (0°C - 40°C). To measure the temperature of the
room using your Infrared Thermometer, follow these steps:
1. Press and release the POWER/SCAN button to turn the
thermometer on. The unit will run a self-test and all symbols on the
display will momentarily appear.
2. Press and release the MODE button to scroll through and select
room.
3. Aim the infrared lens away from you or other persons into the air.
Take care not to point at a heat or cool air flow source such as a
vent or fan.
4. The thermometer will vibrate and the temperature results will be
displayed.
5. After 30-seconds of non-use, the thermometer will automatically
shut off.
approximately 1.0” away.
For OBJECT measurements, the device will
automatically take the measurement when the
SCAN button is depressed and does not utilize
the ‘sensor position’ feature. Take care to aim the
thermometer 1” away from the object prior to
pressing the SCAN button.
4. The thermometer will vibrate and the
temperature results will be displayed.
5. After approximately 30-seconds of non-use, the
thermometer will automatically shut off.

12 • ENGLISH
Your Infrared Thermometer automatically stores
the last 32 readings taken. To view the readings
stored in memory, follow these steps:
1. Press the POWER/SCAN button to turn the
thermometer on.
2. Press the Memory button (marked, “MEM”) to
recall the most recent measurement.
3. Press and release the MEM button scroll
through the readings from newest to oldest.
The index number will briefly flash on the
display indicating the sequential number of
the stored reading and the memory icon will
show on the bottom right of the display, Fig 1.
4. The display will indicate the recalled
temperature result and mode method, Fig 2.
After 32 measurements have been stored in the
memory, the oldest reading will be automatically
deleted.
To clear all records from the memory, hold the
MEM button down until the device vibrates and
three dashes appear on the display. The memory
bank is now empty.
RECALLING & CLEARING
READINGS
Fig. 2
Fig. 1

REPLACING BATTERY
ENGLISH • 13
When the battery power becomes low, the low battery symbol
will appear on the display. Replace the batteries as soon as
possible.
The Infrared Thermometer utilizes two AAA batteries. Rechargeable
batteries are not recommended for this device. To replace the
batteries, follow these steps:
1. Carefully open the battery
cover.
2. Remove the old batteries. Do
not use a metal-pointed tool.
3. Insert the new batteries,
ensuring that the positive and
negative ends are aligned
correctly.
4. Replace the battery cover.
5. Dispose of the expired batteries
in accordance with local
environmental policies.

14 • ENGLISH
CARE & SAFETY INFORMATION
Improper care or use of your thermometer may result in injury,
damage to the unit or inaccurate readings, which can lead to a
misdiagnosed fever. Following these instructions will ensure the
thermometer’s accuracy and long life.
• Never allow the thermometer to be used without adult supervision.
• The infrared technology used in this thermometer is safe and is not
harmful in any way. However, we recommend avoiding looking
into the lens during use.
• Clean the lens before and after each use.
• Do not touch the lens with fingers.
• Dropping the thermometer or causing other heavy impact may
damage it.
• Do not store the thermometer in direct sunlight, dusty or humid
environments, or extreme temperatures.
• Do not disassemble the thermometer or attempt to repair it.
• If a reading cannot be taken, and the troubleshooting steps do not
fix the problem, the thermometer must be replaced.

CLEANING & STORAGE
ENGLISH • 15
The lens should be cleaned before and after each use, to eliminate
dirt and fingerprints and ensure the accuracy of your readings. Proper
storage will prevent degradation and damage to the unit.
CLEANING:
• An alcohol swab, or a soft cotton cloth
moistened with 95% alcohol, should be used
to gently cleanse the lens. Do not use water to
wash the thermometer.
• The body of the thermometer can be cleaned
with a soft, dry cloth.
• Never use a paper towel to clean the probe tip,
as it may scratch the lens.
• Do not immerse the thermometer or allow
liquid to enter the casing.
• Do not use cleaning agents other than alcohol
to clean the thermometer; abrasives, thinners
or gasoline will damage the unit.
• Do not use the thermometer again until it is
completely dry and allowed to remain untouched for at least 30
minutes.
STORAGE:
• Store the unit in an area away from sunlight, dust and humidity.
• Protect the thermometer from mechanical shock or heavy impact.
• Avoid extended exposure to extreme temperatures. The
thermometer should be stored in an environment between -4°F
and 131°F (-20°C—55°C), and with relative humidity of 95% or
lower.
• Remove the batteries during extended storage.

16 • ENGLISH
TROUBLE SHOOTING
Performance may be degraded should one or more of the following
occur:
• Operation outside stated temperature and humidity range
• Storage outside state temperature and humidity range
• Mechanical shock
• Patient temperature is below ambient temperature
The following chart indicates error messages that may appear on your
display, why they appear, and how you may solve the problem.
Low battery
Unit turned off or
battery problem
Temperature
measurement is below
typical temperature
range
Temperature
measurement is above
typical temperature
range
Replace battery before
using thermometer again
Press Power button to
activate unit. Check
battery type or polarity
(position in the unit).
Replace battery.
Ensure the mode selection
is correct for type of
measurement attempted.
Reposition the
thermometer and try
again.
Ensure the mode selection
is correct for type of
measurement attempted.
Reposition the
thermometer and try
again.
Error Symbol Problem or Cause Solution
(blank display)
Follow the instructions in this manual to ensure proper use. Dependent upon
selected mode, events such as a drafty or too hot room may affect the results.
Device should only be stored and operated in the stated environmental ranges
on the specifications page of this manual.

Lot
DEVICE & LABEL SYMBOLS
These symbols may appear on your device, instructions
or packaging and may vary by make and model.
Read This Manual—All included manuals should
be read prior to first use
Warning—Symbol indicates a warning,
prohibition or mandatory action that mitigates a
risk that is not necessarily obvious to the device
operator
Type BF Applied Parts—Indicates that a part of
this unit comes in contact with the patient in order
to carry out it’s intended function
Environment Protection—dispose of this product
properly; consult with your local recycling
ordinances for proper recycling and disposal
Manufacturer— This symbol shall be accompanied
by the name and the address of the manufacturer
EC 60417-5031 Direct current
IP22 —Protected against access to hazardous
parts with a finger and against vertically falling
water drops when enclosure tilted up to 15°
Serial number
Batch Number
This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to
part 15 of the FCC Rules.
Symbol Meaning
2012
ENGLISH • 17
IP22
SNSN

18 • ENGLISH
FCC STATEMENT
IMPORTANT INFORMATION REQUIRED BY THE FCC
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) this device may not cause
harmful interference; and (2) this device must accept any interference
received, including interference that may cause undesirable operation.
NOTE: This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation.This equipment
generates, uses, and can radiate radio frequency energy, and if not
installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment o and
on, the user is encouraged to try to correct the interference by one or
more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit dierent from that
to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
CAUTION: Changes or modications not expressly approved by the
party responsible for compliance could void the user’s authority to
operate the equipment.

ELECTROMAGNETIC COMPATIBILITY
Table 1 EMISSIONS
Guidance and manufacturer’s declaration -electromagnetic emissions
and Immunity
EMC Declaration
The ME EQUIPMENT or ME SYSTEM is suitable for home healthcare and clinic environments.
WARNINGS
• Don’t near active HF surgical equipment and the RF shielded room of an ME system for
magnetic resonance imaging, where the intensity of EM disturbances is high.
• Use of this equipment adjacent to or stacked with other equipment should be avoided
because it could result in improper operation. If such use is necessary, this equipment and
the other equipment should be observed to verify that they are operating normally.
• Use of accessories, transducers and cables other than those specied or provided by the
manufacturer of this equipment could result in increased electromagnetic emissions or
decreased electromagnetic immunity of this equipment and result in improper operation.”
• Portable RF communications equipment (including peripherals such as antenna cables
and external antennas) should be used no closer than 30 cm (12 inches) to any part
of the equipment JXB-313, including cables specied by the manufacturer. Otherwise,
degradation of the performance of this equipment could result.
1. All necessary instructions for maintaining BASIC SAFETY and ESSENTIAL PERFORMANCE
with regard to electromagnetic disturbances for the excepted service life.
Portable and mobile RF communication equipment may affect the performance of the
JXB-313, avoiding strong electromagnetic interference when used, such as near mobile
phones, microwave ovens, etc.
2. Guidance and manufacturer’s declaration -electromagnetic emissions and Immunity
Emissions Test Compliance
Group 1
Group B
Not Applicable
Not Applicable
RF emissions
CISPR 11
RF emissions
CISPR 11
Harmonic emissions
IEC 61000-3-2
Voltage uctuations/
icker emissions
IEC 61000-3-3
ENGLISH • 19

ELECTROMAGNETIC COMPATIBILITY
Table 2 EMISSIONS
Guidance and manufacturer’s declaration - electromagnetic immunity
Emissions Test IEC 60601-1-2 Compliance
test level level
±8 kV contact
±2 kV, ±4 kV, ±8 kV, ±15 kV air
Not application
Not application
Not application
30 A/m
50Hz/60Hz
Not application
10 V/m
80 MHz – 2,7 GHz
80 % AM at 1 kHz
±8 kV contact; ±2 kV, ±4
kV, ±8 kV, ±15 kV air
Not application
Not application
Not application
30 A/m
50Hz/60Hz
Not application
10 V/m
80 MHz – 2,7 GHz
80 % AM at 1 kHz
Electrostatic discharge
(ESD) IEC 61000-4-2
Electrical fast transient/
burst IEC 61000-4-4
Surge IEC 61000-4-5
Voltage dips, short in-
terruptions and voltage
variations on power
supply input lines IEC
61000-4-11
Power frequency
magnetic eld
IEC 61000-4-8
Conduced RF
IEC61000-4-6
Radiated RF
IEC61000-4-3
NOTE UTis the a.c. mians voltage prior to application of the test level.
20 • ENGLISH
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