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• Always wear safety goggles and a dust mask 
when drilling, especially when drilling above 
the level of your head.
• Watch out for flying sparks. Hold the tool so 
that any sparks will fly away from the operator 
and other persons. Keep all flammable materi-
als away when using this drill.
•  Do  not  touch  the  workpiece  immediately 
after operation. It may be extremely hot, and 
could burn the skin.

FEATURES

KNOW YOUR TOOL

Before attempting to use this hammer drill, be-
come familiar with all of its operating features 
and safety requirements.

  WARNING: Do not allow familiarity with 

the hammer drill to cause carelessness.
Remember that a fraction of a second of care-
lessness is enough to inflict severe injury.

1. HAMMER DRILL/DRILL SWITCH
2. TRIGGER SWITCH WITH VARIABLE SPEED
3. LOCK-ON BUTTON
4. FORWARD/REVERSE SWITCH
5. AUXILIARY HANDLE
6. CHUCK
7. DEPTH GAUGE

ADDITIONAL HANDLE AND DEPTH GAUGE

 CAUTION: Make sure that the power tool is 

OFF and unplugged before making any adjust-
ment. Turn the auxiliar handle 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 mea-
sure a drilled hole. 
To change the position of depth gauge, turn the 
handle clockwise until the depth gauge is loose 
enough to slide through the hole. Set the depth, 
check it with a metal rule for a more accurate 
measurement, and then readjust the grip of 
the handle to set the depth guide into position.

INSTALLING AND REMOVING DRILL BITS

TO INSTALL:
1. To open the chuck jaws, place the chuck key 
in one of the three holes located on the chuck. 
Turn the key counter-clockwise.
2. Insert the bit into the chuck jaws. Centre the 
bit in the chuck jaws, and tighten the bit by 
hand to align the chuck jaws.
3. To close the chuck jaws, place the chuck key 
in one of the three holes in the chuck. Turn the 
chuck key clockwise until the chuck is tight-
ened securely.

TO REMOVE:
1. Insert the chuck key into one of the holes in 
the chuck.
2. Turn the chuck key counter-clockwise to 
loosen the chuck.
3. Remove the bit.

 WARNING: Do not attempt to tighten the 

chuck by gripping the front part and turning 
the drill on. Damage to the tool and personal 
injury may result. Be sure to tighten the chuck 
with the chuck key.

VARIABLE SPEED 
SWITCH

Your hammer drill has 
a variable speed dial 
on switch. The speed 
is regulated by the 
pressure applied to 
the switch.

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User’s manual

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RM838B manual.indd   11

01/07/15   12:34

Содержание RM838B

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

Страница 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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