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GENERAL SAFETY RULES

Your HAMMER DRILL has many features that 
will make your job faster and easier. Safety, 
performance and reliability have been given 
top priority in the design of this tool, qualities 
to make easy to maintain and to operate.

 WARNING: Read and understand all in-

structions. Failure to follow all indications list-
ed below, may result in electric shock, fire and/
or serious personal injury.

SAVE THESE INSTRUCTIONS.

SAFETY IN WORKING AREA

Keep your work area clean and well lit. Clut-
tered benches and dark areas may cause acci-
dents.
Do not operate power tools in explosive atmo-
spheres, such as in the presence of flammable 
liquids, gases or dust. 
Some power tools create 
sparks which may provoke fire.
Keep away observers, children and visitors 
while operating a power tool.
 Distractions can 
cause you to lose control.

ELECTRIC SAFETY

Double insulation eliminates the need for the 
three wire grounded power cord and ground-
ed power supply system.
Avoid the body contact with grounded surfac-
es such as pipes, radiators and refrigerators. 
There is an increased risk of electric shock if 
your body is grounded.
Don’t expose power tools to rain or wet condi-
tions.
 The precense of water into power tools 
will increase the risk of electric shock.
Do not abuse of the power cord. Never use the 
power cord to carry the tool and do not pull 
the plug off the outlet. 
Keep the cable away of 
heat, oil, sharp edges or moving parts. Replace 
damaged cords immediately. Damaged cords 
increase the risk of electric shock.
When operating a power tool outside, use an 
outdoor extension cord marked “W-A” or “W”. 
These cords are rated for outdoor use and re-
duce the risk of electric shock.

EXTENSION CORDS

Replace damaged cords immediately. The use 

of damaged cords can shock, burn or electric 
shock. If an extension cord is necessary, a cord 
with adequate size conductors should be used 
to prevent excessive voltage drop, loss of pow-
er or overheating. The table below shows the 
correct size to use, depending on cord length 
and nameplate amperage rating of tools. In 
case of doubt use the next heavier gauge. Al-
ways use UL listed extension cords.

SIZE RECOMMEND EXTENSION CABLES

PERSONAL SAFETY

Stay alert, watch what you are doing and use 
common sense when operating a power tool.
Don’t use the tool if you are tired or under the 
influence of drugs, alcohol or medication. A 
moment of unattention while operating pow-
er tools may cause a serious personal injury.
Dress properly. Do not wear loose clothing or 
jewellery.
 Contain long hair. Keep your hair, 
clothing and gloves away of moving parts. 
Loose clothes, jewellery or long hair can be 
caught in moving parts.
Avoid an accidental starting. Be sure that the 
switch is OFF before plugging in.
 Carrying 
tools with the finger on the switch or plug in 
the tool switch in ON may cause accidents.
Remove the adjusting keys or wrenches be-
fore turning the tool on. 
A wrench or a key 
that is left close to a rotating part of the tool 
may provoke a personal injury.
Do not overreach. Keep proper footing and 
balance at all times. 
Proper footing and bal-
ance enables better control of the tools on un-
expected situations.
Use safety equipment. Always wear eye pro-
tection.
 Dust mask, nonskid safety shoes, hard 
hat, or hearing protection must be used for ap-
propriate conditions.
Before connecting the tool to a power source 
(receptacle, outlet, etc.) be sure that the volt-
age supplied is the same as that one specified 
on the nameplate of the tool.
 To use a not 

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User’s manual

RM838B manual.indd   9

01/07/15   12:34

Summary of Contents for RM838B

Page 1: ...Manual and Warranty ATENCI N Lea entienda y siga las instrucciones de seguridad contenidas en este manual antes de operar esta herramienta WARNING Read understand and follow the safety rules in this m...

Page 2: ...ridad para rotomartillos Caracter sticas Instrucciones de operaci n Mantenimiento Solucionador de problemas Especificaciones t cnicas Notas Garant a 9 9 9 10 10 11 12 13 13 13 14 16 3 3 3 4 5 5 7 8 8...

Page 3: ...El agua que entre en la herramienta aumentar el riesgo de choque el ctrico No abuse del cable No usar nunca el cable para llevar levantar o desenchufar la herramienta el ctrica Mantenga el cable lejo...

Page 4: ...nsable de su segu ridad Los ni os deben supervisarse para ase gurar que ellos no empleen los aparatos como juguete UTILIZACI N Y CUIDADOS DE LAS HERRAMIENTAS EL CTRICAS No fuerce la herramienta el ctr...

Page 5: ...mente que no haya torni llos o partes sueltas en el rotomartillo Siempre utilice abrazaderas o un tornillo de banco para sostener la pieza de trabajo Siempre apague el rotomartillo antes de de jarlo o...

Page 6: ...re la llave en sentido contrario a las mane cillas del reloj para aflojar el broquero 3 Remueva la broca PRECAUCI N No intente apretar el bro quero tom ndolo por la parte delantera en cendiendo el Rot...

Page 7: ...seguida perfore un peque o hoyo 2 Sostenga firmemente el rotormartillo con ambas manos 3 Presione el interruptor para iniciar la perfo raci n gradualmente incremente la velocidad Para operaciones con...

Page 8: ...cas afiladas las hace menos probable que se atasquen y m s f ciles de con trolar PRECAUCI N Revise los cables antes de cada uso Si est n da ados reempl celos in mediatamente Nunca utilice una herramie...

Page 9: ...ock EXTENSION CORDS Replace damaged cords immediately The use of damaged cords can shock burn or electric shock If an extension cord is necessary a cord with adequate size conductors should be used to...

Page 10: ...may become hazardous when are used on another tool Keep cutting tools sharpened and clean Cut ting tools in good condition with sharpened edges are less likely to stuck in workpieces or easier to cont...

Page 11: ...grees to find a posi tion that offers better comfort and eases the operation The depth gauge helps to set the cor rect depth if you need to mea sure a drilled hole To change the position of depth gaug...

Page 12: ...mmer drill function for wood and metal drilling place the selector to the right with the symbol OPERATION INSTRUCTIONS DRILLING OPERATION Hold the drill comfortably with your finger on the trigger swi...

Page 13: ...compressed air WARNING Do not let brake fluid gasoline petroleum based products penetrating oil etc come in contact with plastic parts These substances contain chemicals that can damage weaken or des...

Page 14: ...14 Notas Notes RM838B manual indd 14 01 07 15 12 34...

Page 15: ...15 Manual de usuario User s manual Notas Notes RM838B manual indd 15 01 07 15 12 34...

Page 16: ...s Profesionales S A de C V garantiza este producto por el termino de 3 a os en sus piezas componentes y mano de obra con tra cualquier defecto de fabricaci n a partir de la fecha de entrega Fecha de v...

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