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13

E N G L I S H •

User’s manual

•  For  masonry  (brick,  cement,  cinder  block, 
etc.) use carbide-tipped drill bits.
• Be sure that the material to be drilled is an-
chored or clamped firmly.
• If drilling thin material, use a “back-up” block 
in order to prevent damage to the material.
TO BEGIN DRILLING
1. When starting a hole, make a mark on the 
surface of the workpiece, and then drill a small 
hole.
2. Hold the drill firmly with both hands.
3. Depress the trigger switch to start the drill, 
gradually increasing speed. For continuous or 
extended operation, hold the lock-On button 
while pulling the trigger switch.
4. Apply pressure in line with the bit. Use 
enough pressure to keep the drill biting, but 
do not push hard enough to stall the motor.

NOTE: If the drill begins to stall, reduce pres-
sure slightly in order to allow the bit to regain 
speed. If the bit binds, reverse the motor to 
free the bit from the workpiece.
5. After completing the drilling operation, 
release the trigger switch, and allow the bit 
to come to a complete stop before setting the 
drill down.
6. When work has been completed, clean the 
drill in order to allow for smooth operation of 
the drill over time.

 WARNING: To reduce the risk of injury, ne-

ver  touch the bit in order to clean the debris 
until the drill has stopped rotating and the bit 
has cooled down.

DRILLING IN VARIOUS MATERIALS
1. Choose the hammer-drilling function when 
drilling in hard masonry (concrete, hard brick, 
stone, cement, or marble).
2. Choose the drilling function when drilling 
in soft masonry (tile, flooring, soft brick, lime 
cement, or cinder block),.
3. When drilling in a smooth surface, attach 
adhesive paper at the drilling location in order 
to prevent the bit from gliding.
DRILLING IN WOOD AND PLASTIC
1. Start the drill slowly, and increase speed 
gradually.
2. When using twist drill bits, pull the bit out of 
the hole frequently in order to clear chips from 
the bit flutes.

3. Use low speeds for plastic that has a low 
melting point.

DRILLING IN METAL
1. Lubricate drill bits with cutting oil when 
drilling in iron or steel.
2. Do not use a lubricant when when drilling 
in nonferrous metals, such as copper, brass or 
aluminium.

MAINTENANCE

 WARNING: Before each use, inspect the ham-

mer drill, ON/OFF trigger switch, and cord for 
any damaged, missing, or worn parts. Check 
for loose screws, misalignment or binding of 
moving parts, or any other condition that may 
affect the operation. If abnormal vibration or 
noise occurs, turn the tool off immediately, and 
have the problem corrected before further use.

  WARNING:  Before  cleaning  or  perform-

ing any maintenance, the tool should be 
unplugged from the power supply. Using com-
pressed air may be the most effective cleaning 
method. 
Always wear safety goggles when cleaning 
tools with 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 destroy plastic.

 WARNING: When servicing, use only identi-

cal replacement parts. Use of any other parts 
may create a hazard or cause product damage. 

  WARNING: Use only accessories that are 

recommended for the specific model by the 
manufacturer. Accessories that may be suitable 
for one tool may become hazardous when 
used with another tool.

  WARNING: Check extension cords before 

each use. If damaged, replace immediately. 
Never use tool with a damaged cord.

 WARNING: To ensure safety and reliability, 

all repairs should be performed by a qualified 
service technician.

RM712D manual.indd   13

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Summary of Contents for RM712D

Page 1: ... Manual and Warranty ATENCIÓN 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 manual before operating this tool RM712D manual indd 1 01 07 15 12 10 ...

Page 2: ... care Specific safety rules for hammer drils Features Operation instructions Maintenance Troubleshooting Technical data Notes Warranty policy Normas generales de seguridad Seguridad del área de trabajo Seguridad eléctrica Seguridad personal Utilización y cuidados de las herramientas eléctricas Advertencias de seguridad para rotomartillos Características Instrucciones de operación Mantenimiento Sol...

Page 3: ...o exponga las herramientas eléctricas a la llu via o a condiciones de humedad El agua que entre en la herramienta aumentará el riesgo de choque eléctrico No abuse del cable No usar nunca el cable para llevar levantar o desenchufar la herramienta eléctrica Mantenga el cable lejos del calor aceite cantos vivos o piezas en movimiento Los cables dañados o enredados aumentan el riesgo de choque eléctri...

Page 4: ...trica correcta hará el tra bajo mejor y más seguro al ritmo para la que fue concebida No use la herramienta eléctrica si el interrup tor no gira encendido y apagado Cual quier herramienta eléctrica que no pueda con trolarse con el interruptor es peligrosa y debe repararse Desenchufe la clavija de la fuente de alimen tación y o de la batería antes de efectuar cualquier ajuste cambio de accesorios o...

Page 5: ...antes de de jarlo o dejar de utilizarlo Asegúrese que tenga una luz adecuada para tener una buena observación de la operación Mantenga el área de trabajo libre de riesgos de tropiezos Asegure el material que será perforado Nunca lo sostenga con las manos o contra al guna parte de su cuerpo No use brocas encorvadas o dañadas Mantenga las manos lejos de las partes mó viles Siempre utilice lentes de ...

Page 6: ...se comienza el taladrado También le permite seleccionar la mejor velo cidad para distintos tipos de trabajo Para limitar la velocidad máxima de la herra mienta rote la perilla que se encuentra en el gatillo y seleccione la velocidad deseada SELECTOR DE GIRO El selector de giro determina la dirección de ro tación de la herramienta Para seleccionar la rotación de avance suelte el gatillo y presione ...

Page 7: ...a círculos Para Mampostería ladrillo cemento bloque de ceniza etc utilice brocas con punta de car buro Asegúrese que el material a ser taladrado este anclado firmemente Si taladra un material delgado utilice un res paldo para prevenir daños al material PARA INICIAR EL PERFORADO 1 Cuando inicie un hoyo haga una marca en la superficie de la pieza de trabajo y en seguida perfore un pequeño hoyo 2 Sos...

Page 8: ...on aire comprimido PRECAUCIÓN Sostenga las herramientas con cuidado Mantenga las brocas afiladas y limpias El adecuado mantenimiento en las he rramientas con brocas afiladas las hace menos probable que se atasquen y más fáciles de con trolar PRECAUCIÓN Revise los cables antes de cada uso Si este se encuentra dañado reem plácelo inmediatamente Nunca utilice una he rramienta con el cable dañado PREC...

Page 9: ...r moving parts Replace damaged cords immediately Dam aged 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 reduce 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 ...

Page 10: ... Suitable accessories for one tool may become hazard ous when are used on another tool Do not alter or misuse the tool These tools have been built by precision Any alteration or modification not specified is misuse and may result in a dangerous condition Is recommendable to use a safety device suit able such a thermal and diferential switch when you are using an electric equipment REPAIR AND SERVI...

Page 11: ...ndle counter clock wise to loosen the collar and allow the depth gauge passes over the chuck set the proper position for the work to be performed Set the depth gauge if required and adjust the handle to secure in its place The side handle can be rotated 360 de 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...

Page 12: ... turn off the hammer drill and allow the motor to completely stops and turn the adjust ment knob to position 2 NOTE Make sure that the speed adjustment knob is well positioned on 1 or 2 Do not change speed while the power tool is still ON If you find difficulties when changing the gear range manually turn the chuck until gears are well positioned FUNCTION SELECTOR To select the percus sion functio...

Page 13: ... prevent the bit from gliding DRILLING IN WOOD AND PLASTIC 1 Start the drill slowly and increase speed gradually 2 When using twist drill bits pull the bit out of the hole frequently in order to clear chips from the bit flutes 3 Use low speeds for plastic that has a low melting point DRILLING IN METAL 1 Lubricate drill bits with cutting oil when drilling in iron or steel 2 Do not use a lubricant w...

Page 14: ...ADJUSTED The clutch does not fit into the gear properly Turn the mechanical speed adjustment switch approximately 30 degrees in the direction of the arrow This will allow the clutch to fit into the gear better The lubricant in the gear box is too thick Turn the tool on for several minutes in order to di lute the lubricant in the gear box 14 TECHNICAL DATA VOLTAGE FREQUENCY SPEED 2 SPEEDS CHUCK CAP...

Page 15: ...15 Manual de usuario User s manual Notas Notes RM712D manual indd 15 01 07 15 12 10 ...

Page 16: ... Profesionales S A de C V garantiza este producto por el termino de 3 años en sus piezas componentes y mano de obra con tra cualquier defecto de fabricación a partir de la fecha de entrega Fecha de venta ____ ____ ____ Producto ___________________ Marca ______________________ Modelo ____________________ ______________________________ Sello y firma de distribuidor Comercializado e Importado por Urr...

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