Keyence HR-51 User Manual
Wireless
Hand-held Barcode Reader
HR-51 Series
User’s Manual
Read this manual before use in order to achieve maximum
performance.
Keep this manual in a safe place after reading so that you
can use it at any time.
Introduction
This manual contains information about procedures for handling, operations, warnings, and precautions about “Hand-held Barcode Reader HR-51 Series”.
Make sure to read this manual before use. Keep this manual in a safe place for future reference.
■ Symbols
This manual uses the following symbols that alert you to important messages.
Be sure to read these messages carefully.
Indicates reference pages in this manual or other manuals.
■ General Precautions
• At startup and during operation, be sure to monitor the functions and performance of
HR-51 and confirm the normal operation.
• We recommend that you take substantial safety measures to avoid any damage in the
event the HR-51 series malfunctions.
• If the product is modified or used in any way other than described in the specifications,
its functions and performance cannot be guaranteed.
• When the HR-51 series is used in combination with other devices, the functions and performance may be degraded, depending on the operating conditions, surrounding environment, etc..
• Do not use the HR-51 series for the purpose of protecting the human body.
■ Notice
When this product is used under the circumstances and operating environments
described below, adhere to the limitations of the ratings, take adequate measures to
ensure safety such as fail-safe installations and consult a KEYENCE sales representative.
• For use under circumstances or environments which are not described in the manual.
• For use with nuclear power control, railway, aircraft, vehicles, incinerators, medical
equipment, entertainment equipment, safety devices, etc.
• For use in applications where death or serious property damage is possible and extensive safety precautions are required.
DANGER
Failure to follow instructions and mishandling the product may lead to death or
serious injury.
WARNING
Failure to follow instructions may lead to physical injury (i.e., electric shock,
burns, etc.).
CAUTION
Failure to follow instructions may lead to the product malfunctions.
Note
Provides additional information on proper operations that can be easily mistaken.
1
Safety Precautions
■ Safety Precautions on Laser Apparatus
The “Hand-held Barcode Reader HR-51 Series” employs a visible red semiconductor laser
for its light source. HR-51 has a wavelength of 650 nm and is classified as a Class 2 laser
under IEC standard (IEC60825-1: “Safety of Laser Products”).
■ Warning label locations
WARNING
Use of controls or adjustments or performunce of procedures other than those
specified herein may result in hazardous radiation exposure.
Model HR-51
Wavelength 650nm
Maximum output 1.0mW
Class CLASS 2 (IEC60825-1)
WARNING
• Do not directly stare into the laser beams or specularly reflected light. Doing
so may result in serious eye injury. Do not direct laser beams towards a human
body intentionally although laser beams will not cause damage even if it
strikes exposed skin.
• Never disassemble HR-51. HR-51 is not equipped with a mechanism to stop
laser emission when disassembled. If HR-51 is disassembled, laser beams
emitted from HR-51 may cause eye injury.
• Before cleaning the transmitter/receiver part of laser scanner, be sure to stop
the emission of laser beams. Otherwise, exposure to the laser may cause eye
injury.
• Be careful of the light path of laser beams.
Be especially careful of the specularly reflected light.
Do not install HR-51 in such a way that the laser beam passes at eye height
when operating HR-51.
HR-51
2
Operating Precautions
CAUTION
■ Precautions on use
• Do not disassemble or modify this unit. Doing so may lead to product fail-
ure.
• This unit is a precision instrument. Dropping the unit or subjecting it to
shock may cause damage. Take enough care when carrying or using this
unit.
• Locate cables as far as possible from high-voltage lines and power lines.
Otherwise, generated noise may cause product failure or operation error.
• Do not hold the unit by its cable when carrying. The HR-51 may strike the
wall and may be damaged. Also due to the stress on the cables, the wires
may be broken.
• Be sure to use the supplied AC adaptor or optional AC adaptor for HR-
UC51. Using other AC adaptors than these may result in fire, electric shock
or product failures.
• Be sure to periodically clean the power connection part of AC adaptor con-
nected to HR-UC51 as it tends to catch dust. Tracking phenomenon may
result in fire. Also, disconnect the AC adaptor from the outlet if not using a
long period of time.
• When recharging HR-51 on HR-UC51, be sure to check no foreign objects
are attached to the recharge terminal. Foreign objects may cause fire.
■ Environments for use
Do not use in the following locations. Product failure or mechanical error may
occur.
• Locations where the ambient temperature is beyond specified range
• Locations where the ambient humidity is beyond specified range
• Locations where the unit is exposed to direct sunlight
• High-temperature locations such as inside a closed car
• Locations where condensation occurs due to the rapid humidity change
• Locations where there are corrosive gas or combustible gas
• Locations where there is a large amount of airborne dust, salt, iron, and
greasy fumes
• Locations where the unit may be directly subjected to vibration or impact
• Locations where water, oil or chemicals may splash onto the unit
• Locations where a strong magnetic or electric field is generated
3
Precautions for using the built-in rechargeable battery
HR-51 contains the built-in lithium ion rechargeable battery. Observe the following precautions for proper use.
On disposal, follow the disposal procedure specified by each local government.
DANGER
•
Stop the recharging process if recharging does not finish even after the specified recharge time.
The built-in rechargeable battery may become hot, explode or cause fire.
• If there is leak or abnormal smell from the built-in rechargeable battery, keep it
away from fire immediately.
The battery electrolyte may catch fire, resulting in explosion and ignition.
• Never put it into the fire. The explosion of built-in rechargeable battery may
lead to a serious accident.
• Never put it into the water. The chemical reaction of the built-in rechargeable
battery may lead to an accident.
WARNING
• In the event that the leaked liquid comes into the eye, do not wipe it. Clean it
immediately with clean water instead and go to the eye specialist. If the eye is
left untreated, eye damage may result.
• In the event the liquid leaked from the built-in rechargeable battery is attached
to the skin, wash it immediately with clean water. Otherwise, skin irritation may
occur.
CAUTION
•
Do not leave or use it in a heated car, under the scorching sun or at highhumidity locations. The built-in rechargeable battery may become hot or cause
fire. Also, the battery life may become short and the performance may deteriorate.
• Recharge and use the built-in battery in the temperature environment of –5 to
140 degree. If it is used in other temperature environments than this, the builtin rechargeable battery may be hot or damaged. Also, the life become short
and the performance may deteriorate.
• Never use other rechargers than the specified one. Product failure may occur.
4
Wireless communication
HR-51 and HR-UC51 contain the built-in wireless device based on the Bluetooth wireless
technology.
■ Cautions for wireless communication
• If the product is used near a wireless LAN device with the same frequency band as that
of HR-51 and HR-UC51, radio wave interference may occur and the communication
speed becomes slow or communication may become impossible.
• The communication may be impossible near equipment using the same frequency band
of electric wave as that of HR-51 and HR-UC51, such as microwave oven, industrial
heating equipment and medical high-frequency equipment.
• Communication may be impossible in the following locations
- Locations near metallic objects or where there is much metallic powder
- Locations surrounded by a metallic wall
- Locations where the unit is subject to strong vibration
• Communication-possible distance is approx. 10 m, however, depending on the environment for use, communication may be impossible. Make sure to check the communication condition before introduction.
• With the frequency band for HR-51 and HR-UC51, premise radio stations (with license
required) and specified low power radio station (with license not required) for identifying
mobile objects used for industrial, scientific and medical equipment or product lines in
factory are operating.
• Before using HR-51 and HR-UC51, be sure to check that premise radio stations and
specified low power radio stations are not operating in the vicinity.
• If radio wave interference occurs from HR-51 and HR-UC51 against premise radio stations for identifying mobile objects, stop the electric wave generation, contact the following address and consult to take necessary measures (i.e. setting a partition) to avoid
interference.
• If radio wave interference occur from HR-51 and HR-UC51 against specified low power
radio stations for identifying mobile objects or other problems occur, contact the following address.
Contact address: KEYENCE CORPORATION, tel.:06-6379-1151
2.4 : This represents wireless equipment using
2.4GHz band.
FH : This represents the modulation method of
FH-SS.
1 : This represents the assumed interference
distance (≤ 10m)
: This represents the whole band is used and
the equipment range for identifying mobile
objects is unavoidable.
CAUTION
Never disassemble or modify HR-51 and HR-UC51 as those conducts are prohibited by the Radio Law. HR-51 and HR-UC51 are regarded as specified low
power radio devices and they obtained Construction Design Certification
according to the standard required by law.
2.4 FH
1
5
Safety Regulations and Standards
■ FDA regulations
HR-51 Series complies with FDA laser product regulation and is classified as class 2 laser
product.
Applicable regulation: 21 CFR Part 1040.10, 1040.11
The classification is based on IEC60825-1 following the Laser Notice No. 50 from FDA
(CDRH).
■ FCC regulations
HR-51 Series complies with the following FCC regulations.
Applicable regulation : FCC Part 15 Subpart B, Class B digital devices
FCC Part 15 Subpart C
FCC ID : RF40945A (HR-51)
RF40945B (HR-UC51)
FCC WARNING
Changes or modifications not expressly apprvoed by the party responsible for compliance could void the user’s authority to operate the equipment. 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 undesired operation.
NOTICE
The HR-51 and the HR-UC51 have 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.
The HR-51 and the HR-UC51 generate, use 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 the HR-51 and the HR-UC51 do cause harmful interference to radio or television reception, which can be determined by turning the equipment
off 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 different from that to which the receiver
is connected.
- Consult the dealer or an experienced radio/TV technician for help.
6
The HR-UC51 complied with FCC radiation exposure limits set forth for uncontrolled
equipment and meets the FCC radio frequency (RF) Exposure Guidelines in Supplement
C to OET65. The HR-UC51 has very low levels of RF energy that it deemed to comply
without maximum permissive exposure evaluation (MPE). But it is desirable that it should
be installed and operated with at least 20cm and more between the radiator and person’s
body (excluding extremities: hands, wrists, feet and legs).
The HR-51 complies with FCC radiation exposure limits set forth for uncontrolled equipment and meets the FCC radio frequency (RF) Exposure Guidelines in Supplement C to
OET65. The HR-51 has very low levels of RF energy that it is deemed to comply without
testing of specific absorption ratio (SAR).
■ CE Marking
HR-51 Series complies with the requirements of R&TTE Directive.
Applicable standards : ETSI EN300 328
ETSI EN301 489-1
ETSI EN301 489-17
EN60950-1
EN60825-1, Laser Class2
Overvoltage category : I (HR-51)
II (HR-UC51)
Pollution degree 2
■ EU Countries where HR-51 Series can be used
HR-51 Series can be used in the following EU countries.
c Austria c Belgium c Cyprus c Czech
c Denmark c Estonia c Finland c France
c Germany c Greece c Hungary c Ireland
c Italy c Latvia c Lithuania c Luxemburg
c Malta c Holland c Portuguese c Slovakia
c Slovenia c Spain c Sweden c United Kingdom
c Poland c Bulgaria c Romania
7
Maintenance
Clean the following parts of HR-51 and HR-UC51 periodically.
• HR-51
Clean the transmitter/receiver and recharge terminal.
• HR-UC51
Clean the recharge terminal.
■ How to clean
Transmitter/receiver : Wipe it lightly with an eyeglass cloth or a soft cloth moistened with a
plastic cleaner.
Recharge terminal : Wipe it lightly with a soft cloth moistened with alcohol.
Transmitter/receiver
Recharge terminal
Recharge terminal
8
MEMO
1-1
1
Overview
Overview
This chapter explains the package contents list, part names and
functions, and basic operations.
1-1 Checking the Package Contents. . . . . . . 1-2
1-2 Part Names and Functions . . . . . . . . . . . 1-5
1-3 Basic operations . . . . . . . . . . . . . . . . . . . 1-8
1-2
1
Overview
1-1 Checking the Package Contents
HR-51 comes with the following items. Check that all of the items are included.
Hand-held Laser Barcode Reader HR-51
■ Main unit: 1
Model Communication interface
HR-51 Bluetooth interface
• HR-51 • Laser warning seal
• Strap
■ User’s manual: 1
Japanese/English
German
French
Chinese
Wireless
Hand-held Barcode Reader
HR-51 Series
User’s Manual
Read this manual before use in order to achieve maximum
performance.
Keep this manual in a safe place after reading so that you
can use it at any time.
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