Makita 0088381724142 User manual

INSTRUCTION MANUAL
Rechargeable Wall Scanner
DWD181
ENGLISH: Original instructions
Read before use.

2
Contents
Specications 3
Applicable battery cartridge 4
Continuous operating time per one time of charge (*) 4
Symbols 5
Intended Use 5
Laser Beam Related Safety Standards 6
Safety Declaration 6
Radio Standards 6
Déclaration sur la sécurité 9
Normes radioélectriques 9
Safety Warnings 12
Important Safety Instructions for Battery Cartridge 18
Tips for maintaining maximum battery life 19
Names of Parts 20
Names of exterior parts 20
Names of operation buttons 21
Standard Accessories 21
Optional Accessories 22
Battery 23
Battery 23
For long battery life 23
Installing or Removing Battery Cartridge 24
Using the Wall Scanner 25
Operation ow 25
Startup 26
Selecting a scan mode 27
Selecting a scene 28
Scanning                                                     30
Scan result display 32
Marking the locations of buried objects 34
Shutdown 35
Settings 36
Operation 39
Searching for iron bars in concrete 39
Searching for wiring resin pipes in concrete 41
Searching for a pillar behind a gypsum board 46
Searching for iron bars in a block fence 48
To scan better 51
Protection System 55
Protective functions for the scanner and the battery 55
Maintenance 57
Care of the product 57

3
Specications
Model
Major function DWD181
Voltage 14.4 V DC/
18 V DC
Maximum scan depth 180 mm (7 1/16") (*1)
Accuracy of depth to
object ± 5 mm (3/16") (*1, *2)
Minimum detectable
object-object distance 40 mm (1 9/16") (*1)
Scan
guide
laser
Light source Red semiconductor laser
Wavelength 645–660 nm
Optical output 0.39 mW or below (Class 1)
Operational frequency
band 732.76 MHz – 2,881.78 MHz
Transmit power -17.16 dBm
Operating temperature
range -10 °C to + 40 °C (14 °F to 104 °F)
Storage temperature
range -20 °C to + 50 °C (-4 °F to 122 °F)
Relative Humidity 5–60% (Condensation not allowed)
ESD protective measures Level: 4 (IEC61000-4-2)
Product dimensions
(L × W × H)
259 mm × 118 mm × 107 mm
(10 3/16" × 4 5/8" × 4 3/16")
(Except the battery)
Weight 1.0 kg (2.2 lbs)
(Except the battery)
Operating environment: Indoor use
Altitude: Up to 2,000 m (6,561 11/16')
Pollution degree: 2
*1 Varies by the size, shape and material of the buried material, as well as
the material, condition and internal structure of the scanned wall.
*2 When an iron bar of 150 mm (5 15/16") is detected in concrete

4
Applicable battery cartridge
BL1415N/BL1430B/BL1460B/BL1815N/BL1820B/BL1830B/BL1840B/
BL1850B/BL1860B
•Some of the battery cartridges listed above may not be available depending
on your region of residence.
WARNING
Only use the battery cartridges listed above.
• Use of any other battery cartridges may cause injury and/or re.
Continuous operating time per one time of charge (*)
Model
Battery DWD181
BL1860B Approx. 28 hours
• Major functions, shapes and other specications are subject to change for
improvement.
(*) The continuous operating time is for reference purposes. It varies by the
battery's charge status and the operating environment.

5
The denitions below describe the level of severity for each signal word and
the meaning of each symbol used in this manual.
Please read the manual and pay attention to these symbols.
: Read instruction manual.
DANGER : This indicates the risk of death or frequent serious injury.
WARNING : This indicates the risk of serious injury.
CAUTION : This indicates the risk of light injury.
NOTICE
NOTE :This indicates the risk of malfunction or damage to property.
: This indicates the risk of electric shock.
: This indicates the risk of re.
: Laser warning
: Only for EU countries Do not dispose of electric equipment or
battery pack together with household waste material! In observance
of the European Directives, on Waste Electric and Electronic
Equipment and Batteries and Accumulators and Waste Batteries
and Accumulators and their implementation in accordance with
national laws, electric equipment and batteries and battery pack(s)
that have reached the end of their life must be collected separately
and returned to an environmentally compatible recycling facility.
Li-ion :Only for EU countries
Due to the presence of hazardous components in the equipment,
waste electrical and electronic equipment, accumulators and batteries
may have a negative impact on the environment and human health.
Do not dispose of electrical and electronic appliances or
batteries with household waste!
In accordance with the European Directive on waste electrical
and electronic equipment and on accumulators and batteries and
waste accumulators and batteries, as well as their adaptation
to national law, waste electrical equipment, batteries and
accumulators should be stored separately and delivered to
a separate collection point for municipal waste, operating in
accordance with the regulations on environmental protection.
This is indicated by the symbol of the crossed-out wheeled
bin placed on the equipment.
Intended Use
This product is intended to check the locations of iron bars, plastic pipes and
wires buried in concrete, and of wooden materials and such behind walls.
Symbols

6
This product complies with the following standards:
• IEC 608251:2014
• FDA: Complies with 21 CFR 1040.10 and 1040.11 except for deviations
pursuant to Laser Notice No.50, dated June 24, 2007
LASER RADIATION
DO NOT STARE INTO BEAM
CLASS 1 LASER PRODUCT
Safety Declaration
This product complies with the following standards:
• IEC610101:2010 (3rd Edition) Safety requirements for electrical equipment
for measurement, control, and laboratory use
The usage conditions of this product for compliance with this standard are
as follows.
CAUTION -
When installing the BL1415N/BL1430B/BL1460B/
BL1815N/BL1820B/BL1830B/BL1840B/BL1850B/BL1860B battery
cartridge (This caution is an explanation for labels used on this
product.)
Use only the genuine Makita batteries listed above.
Use of nongenuine Makita batteries, or batteries that have been altered,
may result in the battery bursting causing res personal injury and damage.
It will also void the Makita warranty for the Makita tool and charger.
Radio Standards
• FCC Part15 Subpart B: Federal Communications Commission (FCC),
Equipment authorization of unintentional radiators
• FCC Part15 Subpart F: Federal Communications Commissions (FCC),
Ultra-wideband Operations
• ICES003: Canada ICE regulations
• EN3014891
• EN30148933
• EN62311
• EN302066
Laser Beam Related Safety Standards

7
CAUTION
• Changes or modications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.
NOTE
• This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference
when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the instruction manual, may
cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in
which case the user will be required to correct the interference at his own
expense.
• 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.
Section 15.525 Coordination requirements.
(a) UWB imaging systems require coordination through the FCC before the
equipment may be used. The operator shall comply with any constraints on
equipment usage resulting from this coordination.
(b) The users of UWB imaging devices shall supply operational areas to
the FCC Ofce of Engineering and Technology, which shall coordinate
this information with the Federal Government through the National
Telecommunications and Information Administration. The information
provided by the UWB operator shall include the name, address and other
pertinent contact information of the user, the desired geographical area(s)
of operation, and the FCC ID number and other nomenclature of the UWB
device. If the imaging device is intended to be used for mobile applications,
the geographical area(s) of operation may be the state(s) or county(ies) in
which the equipment will be operated. The operator of an imaging system
used for xed operation shall supply a specic geographical location or the
address at which the equipment will be operated. This material shall be
submitted to the following address:

8
Frequency Coordination Branch, OET
Federal Communications Commission
445 12th Street, SW
Washington, D.C. 20554
Attn: UWB Coordination
(c) The manufacturers, or their authorized sales agents, must inform
purchasers and users of their systems of the requirement to undertake
detailed coordination of operational areas with the FCC prior to the
equipment being operated.
(d) Users of authorized, coordinated UWB systems may transfer them
to other qualied users and to different locations upon coordination of
change of ownership or location to the FCC and coordination with existing
authorized operations.
(e) The FCC/NTIA coordination report shall identify those geographical
areas within which the operation of an imaging system requires additional
coordination or within which the operation of an imaging system is prohibited.
If additional coordination is required for operation within specic geographical
areas, a local coordination contact will be provided. Except for operation
within these designated areas, once the information requested on the UWB
imaging system is submitted to the FCC no additional coordination with the
FCC is required provided the reported areas of operation do not change. If
the area of operation changes, updated information shall be submitted to the
FCC following the procedure in paragraph (b) of this section.
(f) The coordination of routine UWB operations shall not take longer than
15 business days from the receipt of the coordination request by NTIA.
Special temporary operations may be handled with an expedited turn-
around time when circumstances warrant. The operation of UWB systems
in emergency situations involving the safety of life or property may occur
without coordination provided a notication procedure, similar to that
contained in Section 2.405(a) through (e) of this chapter, is followed by the
UWB equipment user.
For Canadian Customers only
This In-wall Radar Imaging Device shall be operated where the device
is directed at the wall and in contact with or within 20 cm of the wall
surface. This In-wall Radar Imaging Device shall be operated only by law
enforcement agencies, scientic research institutes, commercial mining
companies, construction companies, and emergency rescue or reghting
organizations.
Operation is subject to the following 2 conditions: (1) this device may not
cause interference, and (2) this device must accept any interference,
including interference that may cause undesired operation of the device.

9
Déclaration sur la sécurité
Ce produit est conforme aux normes suivantes :
• IEC610101:2010 (3e édition) Règles de sécurité pour appareils électriques
de mesurage, de régulation et de laboratoire
Les conditions d’utilisation de ce produit conformément à cette norme sont
les suivantes.
ATTENTION -
Lors de la mise en place de la cartouche de
batterie BL1415N, BL1430B, BL1460B, BL1815N, BL1820B, BL1830B,
BL1840B, BL1850B ou BL1860B (Cet avertissement explique les
étiquettes apposées sur ce produit.)
Utilisez exclusivement les batteries Makita d’origine listées cidessus.
Les batteries autres que celles fabriquées par Makita ou les batteries modiées
peuvent exploser et causer un incendie, une blessure ou des dommages. Leur
usage annulerait également la garantie Makita fournie pour l’appareil et le chargeur.
Normes radioélectriques
• FCC, partie 15, souspartie B : « Federal Communications Commission
(FCC), Equipment authorization of unintentional radiators (autorisation
d’équipement à rayonnement non intentionnel) ».
• FCC, partie 15, souspartie F : « Federal Communications Commissions
(FCC), Ultra-wideband Operations (utilisation d’équipement à bande
ultralarge) ».
• ICES003 : Règles sur l’équipement de technologie de l’information (ETI) du Canada
• EN3014891
• EN30148933
• EN62311
• EN302066

10
ATTENTION
• Toute modication ou altération n’ayant pas été approuvée expressément
par la partie responsable de la conformité annulerait le droit de l’utilisateur
de se servir de cet équipement.
NOTE
• Cet équipement a été testé et jugé conforme aux limites pour un
équipement numérique de Classe A en vertu de la Partie 15 des Règles
de la FCC. Ces limites sont conçues pour assurer une protection
raisonnable contre les interférences nuisibles lorsque l’équipement est
utilisé dans un environnement commercial. Cet équipement émet, utilise
et peut rayonner de l’énergie de fréquence radio et, s’il n’est pas installé et
utilisé conformément aux instructions, il pourrait causer des interférences
nuisibles aux communications radio. L’utilisation de cet appareil dans une
zone résidentielle risque de causer un brouillage préjudiciable, auquel cas
l’utilisateur devra corriger cette situation à ses propres frais.
• Cet appareil est conforme à la partie 15 des règles de la FCC. Son
utilisation est assujettie aux deux conditions suivantes :
(1) cet appareil ne doit pas causer de brouillage préjudiciable, et
(2) cet appareil doit accepter toute interférence reçue, y compris toute
interférence qui pourrait causer un fonctionnement indésirable.
Section 15.525 Obligation de coordination
(a) Les systèmes d’imagerie UWB nécessitent une coordination en passant
par la FCC avant que les équipements puissent être utilisés. L’opérateur
devra respecter les restrictions aux emplois des équipements qui résultent
de cette coordination.
(b) Les utilisateurs des appareils d’imagerie UWB devront communiquer
des zones d’utilisation au Bureau de l’ingénierie et de la technologie de la
FCC, qui coordonnera cette information avec le Gouvernement fédéral par
le biais de la National Telecommunications and Information Administration.
Les renseignements communiqués par l’opérateur UWB incluront le nom,
l’adresse et les autres coordonnées pertinentes qui sont nécessaires pour
contacter l’utilisateur, la ou les zone(s) géographique(s) d’utilisation et le
numéro d’identication de la FCC ainsi que toute autre nomenclature de
l’appareil UWB. Si le dispositif d’imagerie doit être utilisé dans le cadre
d’applications mobiles, la ou les zone(s) géographique(s) d’utilisation
peut ou peuvent être l’État/les États ou le(s) comté(s) dans lequel ou
lesquels les équipements seront utilisés. L’opérateur d’un système
d’imagerie utilisé dans le cadre d’une application xe devra indiquer un
emplacement géographique précis où les équipements seront utilisés. Ces
renseignements devront être communiqués à l’adresse suivante :