Grupo Urrea SURTEK LB521B User'S Manual And Warrantly Download Page 12

12

DUST REMOVAL

When an excessive amount of dust is depos-
ited in the dust bag, dust-collecting efficien-
cy will sharply drop. Remove dust from the 
bag when it is deposited up to about 2/3 the 
bag capacity, where by dust collecting effi-
ciency (as well as working efficiency) will be 
ensured.

STARTING THE MACHINE

1) The machine has an OF / OFF feature as 
well as a button for CONTINUOUS OPERA-
TION.
2) To start up press and hold the ON/OFF 
switch, to stop release the button.
3. For a continuous operation press the lock-
on button while pressing the on/off switch.
NOTE: Do not leave the machine with the 
continuous operation feature activated. This 
can cause accidental starting.

DURING OPERATION

 WARNINGS

•  Be  careful  not  to  let  your  hand  completely 

cover air vents.

•  Secure  workpiece.  Unsecured  workpiece  

could be thrown towards operator during 
sanding causing injury.

SANDING

HOW TO ADJUST SANDING POSITION
Push switch and turn 
sanding belt te check 
position. Adjust sand-
ing belt so that both 
edges protrude 1/6”–
1/8” past edges of pul-
leys. 
NOTE: lf sanding belt 
is operated too far 
on the inside, it may 
ceuse abrasion and 
damage machine. 
Adjust sanding belt position by turning adjust 
screw:
Turn adjust screw clockwise to move belt in.
Turn adjust screw counterclockwise to move 
belt out.

 CAUTION: If sanding belt moves during 

operation, adjustment can be made while in 
operation.

2. Hold the sander in front and away from 
you, keeping it clear of the workpiece. Start 
the sander and let the motor reach its maxi-
mum speed. Gradually lower the sander on the 
workpiece with a slight forward movement. 
Move it slowly using forward and backward 
strokes.
DO NOT FORCE IT! The weight of the unit sup-
plies adequate pressure, so let the belt sander 
do the work. Applying additional pressure only 
slows the motor, rapidly wears sandpaper and 
greatly reduces sander speed. 
NOTE: Any finish or resin on wood may soften 
from the frictional heat. Do not allow sanding 
on one spot too long as the sander’s rapid ac-
tion may remove too much material, making 
the surface uneven.

 WARNING: Do not touch workpiece right 

after sanding operation it will be hot and may 
cause burning.

SANDING MOVEMENT

Hold the unit by the front and back handle. 
Move the machine forward and then back-
ward, repeating this movement.

SELECT ABRASIVE BELT APPROPRIATE TO 
EACH WORK:
Finished thickness, 30-40
Medium finish; 40-100
Semi-fine finish, 80-240
Fine finish, 180-40
NOTE: Use the same thickness of sandpaper 
until you get a uniform finished surface. 
Changing during the sanding process can 
lead to a poor finish.

MAINTENANCE

 WARNING: It is recommended that all the 

repair or replacement for the tool shall be per-
formed by a qualified service technician.

GENERAL MAINTENANCE

Before each use inspect the grinder, switch and 
cord for damage. 
Check for damaged, missing, or worn parts. 
Check for loose screws, misalignment or bind-
ing of moving parts, or any other conditions 
that may affect the operation.

LB521B manual.indd   12

06/07/15   11:56

Summary of Contents for SURTEK LB521B

Page 1: ...en este manual antes de operar esta herramienta WARNING Read understand and follow the safety rules in this manual before operating this tool LB521B Lijadora de Banda Belt Sander Manual de Usuario y G...

Page 2: ...e seguridad para lijadoras de banda Caracter sticas Instrucciones de operaci n Mantenimiento Especificaciones t cnicas Notas Garant a 9 9 9 10 10 11 12 13 13 14 16 3 3 3 4 5 5 6 7 8 14 16 CONTENIDO CO...

Page 3: ...llu 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 herramien...

Page 4: ...sponsable 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...

Page 5: ...ircular libre mente en todo momento Compruebe frecuen temente y limpie el polvo acumulado No toque la pieza de trabajo inmediatamente despu s de la operaci n Puede estar muy ca liente y puede quemar s...

Page 6: ...la lija por sobre ambas poleas de lantera y trasera asegur ndose de que la fle cha que indica la direcci n del grano de la lija coincida con la direcci n de giro de la polea de conducci n 3 Vuelva a...

Page 7: ...je en un solo lugar por mucho tiem po ya que el movimiento r pido de la lijadora puede rebajar el material y hacer la superficie desigual PRECAUCI N No toque la pieza de trabajo inmediatamente despu s...

Page 8: ...go del tiempo Use pa os limpios y h medos para limpiar la herramienta Verifique el estado de todos los cables el c tricos Mantenga las aberturas del motor libres de aceite grasa y aserr n o astillas y...

Page 9: ...d 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...

Page 10: ...ne 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 to stuck in workpieces or easier...

Page 11: ...missing parts are replaced Failure to do so could result in possibly serious injury To prevent accidental starting that could cause serious personal injury always disconnect the tool from the power so...

Page 12: ...n front and away from you keeping it clear of the workpiece Start the sander and let the motor reach its maxi mum speed Gradually lower the sander on the workpiece with a slight forward movement Move...

Page 13: ...r safety goggles when cleaning tools with compressed air Keep the tool handles clean dry and free of oil and grease Use only mild soap and a slightly damp cloth to clean your tool Many house hold clea...

Page 14: ...14 Notas Notes LB521B manual indd 14 06 07 15 11 56...

Page 15: ...15 Manual de usuario User s manual Notas Notes LB521B manual indd 15 06 07 15 11 56...

Page 16: ...ied by unauthorized or unqualified person Urrea Herramientas Profesionales S A de C V garantiza este producto por el termino de 2 a os en sus piezas componentes y mano de obra con tra cualquier defect...

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