Urrea Rotomartillo RM812D User Manual Download Page 13

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User’s manual

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.

RM812D manual.indd   13

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Summary of Contents for Rotomartillo RM812D

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: ...d care Specific safety rules for hammer drils Features Operation instructions Maintenance Troubleshooting Technical data Notes Warranty policy Normas generales de seguridad Seguridad del rea de trabaj...

Page 3: ...u via o a condiciones de humedad 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...

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: ...que periodicamente 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...

Page 6: ...a os a la herramienta o personales Aseg rese de apretar el broquero con la llave del mandril INTERRUPTOR DE VELOCIDAD VARIABLE Esta herramienta tiene un regulador de velocidad env a alta velocidad y t...

Page 7: ...loje el interruptor para apagar la herramienta PERFORACI N Sostenga el rotomartillo confortablemente con el dedo en el interruptor Utilice la empu adura auxiliar siempre que sea posible en orden de ob...

Page 8: ...ipo de mantenimiento desconecte la herramienta de la fuente de poder El uso de aire comprimido puede ser el m s efectivo m todo de limpieza Siempre utilice lentes de seguridad cuando limpie herramient...

Page 9: ...e 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 siz...

Page 10: ...del Suitable ac cessories for one tool 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 t...

Page 11: ...d 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 r...

Page 12: ...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 perc...

Page 13: ...en 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 dr...

Page 14: ...DJUSTED 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 gea...

Page 15: ...15 Manual de usuario User s manual Notas Notes RM812D manual indd 15 01 07 15 12 13...

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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