Bosch GRL4000-80CH, GRL4000-80CHV Owner's Manual

IMPORTANT: IMPORTANT : IMPORTANTE:

Read Before Using Lire avant usage Leer antes de usar

Operating/Safety Instructions
Consignes de fonctionnement/sécurité
Instrucciones de funcionamiento y seguridad

GRL4000-80CH
GRL4000-80CHV
RC5

Call Toll Free
for Consumer
Information &

Service Locations

1-877-BOSCH99 (1-877-267-2499) www.boschtools.

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com

GRL4000

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Robert Bosch Tool Corp.

IC: 3147A-BL654

FCC: SQGBL654

CONTAINS

RC5 3601K69R10

Batt. 2 x 1.5V LR6 (AA)

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-9-

Safety Symbols

The definitions below describe the level of severity for each signal word. Please read the
manual and pay attention to these symbols.

This is the safety alert symbol. It is used to alert you to potential
personal injury hazards. Obey all safety messages that follow this
symbol to avoid possible injury or death.

Read manual symbol - Alerts user to read manual.

WARNING indicates a hazardous situation which, if not avoided,
could result in death or serious injury.

This symbol designates that this laser leveling tool complies with Part
15 of the FCC Rules.

General Safety Rules

Read all instructions. Failure to follow all instructions listed below may
result in hazardous radiation exposure, electric shock, fire and/or

serious injury.

SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE

The term “tool” in all of the warnings listed below refers to your mains-operated (corded) tool or
battery-operated (cordless) tool.

The following labels are on your laser tool for your convenience and
safety. They indicate where the laser light is emitted by the tool.

ALWAYS BE AWARE of their location when using the tool.

IEC 60825-1:2014

<1 mW @ 635 nm

LASER RADIATION. DO NOT STARE INTO BEAM. CLASS 2 LASER PRODUCT. COMPLIES WITH 21 CFR

1040.10 AND 1040.11 EXCEPT FOR DEVIATIONS PURSUANT TO LASER NOTICE 50, 6/24/2007.
RADIACIÓN LÁSER. NO MIRE AL RAYO. PRODUCTO LÁSER DE CLASE 2. CUMPLE CON LAS NORMAS 21
CFR 1040.10 Y 1040.11, EXCEPTO POR LAS DESVIACIONES CONFORME AL AVISO PARA LÁSERES 50
DEL 24 DE JUNIO DE 2007.
RAYONNEMENT LASER. NE REGARDEZ PAS DIRECTEMENT DANS LE FAISCEAU. PRODUIT LASER DE
CLASSE 2. CONFORME À 21 CFR 1040.10 ET 1040.11, SAUF POUR LES ÉCARTS SUIVANT L'AVIS LASER
50, 24/6/2007.

2

Do not direct the laser beam at persons or animals and do not stare into
the laser beam yourself. This tool produces laser class 2 laser radiation and

complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant
to Laser Notice No. 50, dated June 24, 2007. This can lead to persons being
blinded.

DO NOT remove or deface any warning or caution labels. Removing labels increases the
risk of exposure to laser radiation.

It is the user’s responsibility to periodically check the accuracy of the
laser level as work progresses. Always check the accuracy of the laser

level after it has been dropped or subject to extreme temperatures and temperature variations.

If glass light house breaks when dropped, broken glass can cause
laceration hazard and unit to lose its IP rating. Contact customer service

immediately.

-10-

Use of controls or adjustments or
performance of procedures other than
those specified in this manual, may result
in hazardous radiation exposure.

ALWAYS make sure that any bystanders
in the vicinity of use are made aware of the
dangers of looking directly into the laser
tool.

DO NOT place the laser tool in a position
that may cause anyone to stare into the
laser beam intentionally or unintentionally.

Serious eye injury could result.
ALWAYS position the laser tool securely.

Damage to the laser tool and/or serious injury
to the user could result if the laser tool fails.

ALWAYS use only the accessories that are
recommended by the manufacturer of your
laser tool. Use of accessories that have been

designed for use with other laser tools could
result in serious injury.

DO NOT use this laser tool for any purpose
other than those outlined in this manual.

This could result in serious injury.

DO NOT leave the laser tool “ON”
unattended in any operating mode.

DO NOT disassemble the laser tool. There

are no user serviceable parts inside. Do not
modify the product in any way. Modifying
the laser tool may result in hazardous laser
radiation exposure.

DO NOT use the laser viewing glasses as
safety goggles. The laser viewing glasses

are used for improved visualization of the laser
beam, but they do not protect against laser
radiation.

DO NOT use the laser viewing glasses as
sun glasses or in traffic. The laser viewing

glasses do not afford complete UV protection
and reduce color perception.

DO NOT use any optical tools such as, but
not limited to, telescopes or transits to view
the laser beam. Serious eye injury could result.

DO NOT stare directly at the laser beam or
project the laser beam directly into the eyes
of others. Serious eye injury could result.

Work area safety

Keep work area clean and well lit. Cluttered

or dark areas invite accidents.

DO NOT operate the laser tool around
children or allow children to operate the
laser tool. Serious eye injury could result.

DO NOT use laser tools, attachments and

-11-

accessories outdoors when lightning
conditions are present.

Do not operate the laser tool in explosive en­vironments, such as in the presence of flam­mable liquids, gases or dusts. Sparks can be

created in the laser tool which may ignite the
dust or fumes.

Electrical safety

Batteries can explode or
leak, cause injury or fire.

To reduce this risk, always follow all instructions
and warnings on the battery label and package.

DO NOT expose the laser tool and battery to
rain or wet conditions. Water entering laser

tool will increase the risk of fire and personal
injury.

DO NOT short any battery terminals.

DO NOT charge alkaline batteries.

DO NOT mix old and new alkaline batteries.
Replace all of them at the same time with new
batteries of the same brand and type.

DO NOT mix battery chemistries.

Dispose of or recycle batteries per local code.

DO NOT dispose of batteries in fire.
Keep batteries out of reach of children.

Remove batteries if the device will not be used
for several months.

Personal safety

If laser radiation strikes your eye, you must
deliberately close your eyes and immediate­ly turn your head away from the beam.

Do not make any modifications to the laser
equipment.

Stay alert, watch what you are doing and
use common sense when operating a tool.
Do not use a tool while you are tired or
under the influence of drugs, alcohol or
medication. A moment of inattention while

operating a tool may result in serious personal
injury or incorrect measurement results.

Use safety equipment. Always wear
eye protection. Safety equipment such as

dust mask, non-skid safety shoes, hard hat,
or hearing protection used for appropriate
conditions will reduce personal injuries.

Use caution when using laser tools in the
vicinity of electrical hazards.

Magnets

Keep the tool, wall mount, laser
receiver, and laser target plate
away from cardiac pacemakers.

The magnets of the tool and laser target plate
generate a field that can impair the function of
cardiac pacemakers.

Keep the tool, wall mount, laser receiver,
and laser target plate away from magnetic
data medium and magnetically-sensitive
equipment. The effect of the magnets of

the tool and laser target plate can lead to
irreversible data loss.

Use and care

Use the correct tool for your application.

The correct tool will do the job better
and safer.

Do not use the tool if the switch does not
turn it on and off. Any tool that cannot be

controlled with the switch is dangerous and
must be repaired.

Store idle tool out of the reach of children
and do not allow persons unfamiliar with
the tool or these instructions to operate
the tool. Tools are dangerous in the hands of

untrained users.

Maintain tools. Check for misalignment or
binding of moving parts, breakage of parts
and any other condition that may affect
the operation. If damaged, have the tool
repaired before use. Many accidents are

caused by poorly maintained tools.

Use the tool, accessories, etc., in
accordance with these instructions and in
the manner intended for the particular type
of tool, taking into account the working
conditions and the work to be performed.

Use of the tool for operations different from
those intended could result in a hazardous
situation.

Battery tool use and care

Recharge only with the charger specified by
the manufacturer. A charger that is suitable for

one type of battery pack may create a risk of
fire when used with another battery pack.

Use laser tools only with specifically
designated battery packs. Use of any other

battery packs may create a risk of injury and fire.

When battery pack is not in use, keep it
away from other metal objects like paper
clips, coins, keys, nails, screws, or other
small metal objects that can make a
connection from one terminal to another.

Shorting the battery terminals together may
cause burns or fire.

Under abusive conditions, liquid may be
ejected from the battery; avoid contact.
If contact accidentally occurs, flush with
water. If liquid contacts eyes, additionally
seek medical help. Liquid ejected from the

battery may cause irritation or burns.

Do not use a battery pack or tool that is
damaged or modified. Damaged or modified

batteries may exhibit unpredictable behavior
resulting in fire, EXPLOSION or risk of injury.

Do not expose a battery pack or tool to fire
or excessive temperature. Exposure to fire or

temperature above 265 °F (130 °C) may cause
explosion.

Follow all charging instructions and
do not charge the battery pack or tool
outside the temperature range specified in
the instructions. Charging improperly or at

temperatures outside the specified range may
damage the BATTERY and increase the risk
of fire.

Service

Have your tool serviced by a qualified
repair person using only identical
replacement parts. This will ensure that the

safety of the tool is maintained.

Develop a periodic maintenance schedule
for tool. When cleaning a tool be careful
not to disassemble any portion of the tool
since internal wires may be misplaced or
pinched or may be improperly mounted.

Certain cleaning agents such as gasoline,
carbon tetrachloride, ammonia, etc., may
damage plastic parts.

SAVE THESE INSTRUCTIONS.

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