Instrukcja obsługi DeWalt DCF921B
                    DeWalt
                    
                    Maszyna do śrub
                    
                    DCF921B
                
                                
    Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla DeWalt DCF921B (7 stron) w kategorii Maszyna do śrub. Ta instrukcja była pomocna dla 14 osób i została oceniona przez 7.5 użytkowników na średnio 5.0 gwiazdek
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INSTRUCTION MANUAL
GUIDE D’UTILISATION
MANUAL DE INSTRUCCIONES
INSTRUCTIVO  DE  OPERACIÓN,  CENTROS  DE  SERVICIO  Y  PÓLIZA  DE 
GARANTÍA. ADVERTENCIA: LÉASE ESTE INSTRUCTIVO ANTES DE USAR 
EL PRODUCTO. 
DEWALT Industrial Tool Co., 701 East Joppa Road, Baltimore, MD 21286)
(JAN12)      Part No. N135586      DCF895      Copyright © 2012 DEWALT
The following are trademarks for one or more DEWALT power tools: the yellow and black color 
scheme, the “D” shaped air intake grill, the array of pyramids on the handgrip, the kit box 
configuration, and the array of lozenge-shaped humps on the surface of the tool.
Defi nitions: Safety Guidelines 
The definitions below describe the level of severity for each signal word. Please read the 
manual and pay attention to these symbols.
DANGER: will  Indicates an imminently hazardous situation which, if not avoided, 
result in death or serious injury.
WARNING: could Indicates a potentially hazardous situation which, if not avoided,   
result in death or serious injury.
CAUTION may:  Indicates  a  potentially  hazardous  situation  which,  if  not  avoided,   
result in minor or moderate injury.
NOTICE: indicates a practice   which, if not avoided, not related to personal injury
may result in property damage.
IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR ANY D WALT TOOL, CALL E
US TOLL FREE AT: 1-800-4-DEWALT (1-800-433-9258). 
 WARNING: To reduce the risk of injury, read the instruction manual.
General Power Tool Safety Warnings
 WARNING! Read all safety warnings and all instructions. Failure to follow the warnings 
and instructions may result in electric shock, fire and/or serious injury.
SAVE ALL WARNINGS AND INSTRUCTIONS 
FOR FUTURE REFERENCE
The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-
operated (cordless) power tool.
1) WORK AREA SAFETY
a)  Keep work area clean and well lit. Cluttered or dark areas invite accidents.
b)  Do not operate power tools in explosive atmospheres, such as in the presence of 
flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or 
fumes.
c)  Keep children and bystanders away while operating a power tool. Distractions can 
cause you to lose control.
2) ELECTRICAL SAFETY
a)  Power tool plugs must match the outlet. Never modify the plug in any way. Do not 
use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and 
matching outlets will reduce risk of electric shock.
b)  Avoid  body  contact  with  earthed or grounded  surfaces  such  as  pipes, radiators, 
ranges and refrigerators. There is an increased risk of electric shock if your body is earthed 
or grounded.
c)  Do not expose power tools to rain or wet conditions. Water entering a power tool will 
increase the risk of electric shock.
d)  Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the 
power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged 
or entangled cords increase the risk of electric shock. 
e)  When operating a power tool outdoors, use an extension cord suitable for outdoor 
use. Use of a cord suitable for outdoor use reduces the risk of electric shock. 
f)  If  operating  a  power  tool  in  a  damp  location  is  unavoidable,  use  a  ground  fault 
circuit interrupter (GFCI) protected supply. Use of a GFCI reduces  the risk of electric 
shock.
3) PERSONAL SAFETY
a)  Stay alert,  watch what  you are  doing  and use common sense  when  operating a 
power tool. Do not use a power tool while you are tired or under the influence of 
drugs, alcohol or medication. A moment of inattention while operating power tools may 
result in serious personal injury.
b)  Use  personal  protective  equipment.  Always  wear  eye  protection.  Protective 
equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used 
for appropriate conditions will reduce personal injuries.
c)  Prevent  unintentional  starting.  Ensure  the  switch  is  in  the  off  position  before 
connecting to power source and/or battery pack, picking up or carrying the tool. 
Carrying power tools with your finger on the switch or energizing power tools that have the 
switch on invites accidents.
d)  Remove any adjusting key or wrench before turning the power tool on. A wrench or 
a key left attached to a rotating part of the power tool may result in personal injury.
e)  Do not overreach. Keep proper footing and balance at all times. This enables better 
control of the power tool in unexpected situations.
f)  Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and 
gloves  away  from  moving parts.  Loose  clothes,  jewelry  or  long  hair  can  be  caught  in 
moving parts. 
g)  If devices are provided for the connection of dust extraction and collection facilities, 
ensure these are connected and properly used. Use of dust collection can reduce dust-
related hazards.
4) POWER TOOL USE AND CARE
a)  The Do not force the power tool. Use the correct power tool for your application. 
correct power tool will do the job better and safer at the rate for which it was designed.
b)  Do not use the power tool if the switch does not turn it on and off. Any power tool 
that cannot be controlled with the switch is dangerous and must be repaired.
c)  Disconnect the plug from the power source and/or the battery pack from the power 
tool before making any adjustments, changing accessories, or storing power tools. 
Such preventive safety measures reduce the risk of starting the power tool accidentally.
d)  Store  idle  power  tools  out  of  the  reach  of  children  and  do  not  allow  persons 
unfamiliar  with  the  power  tool  or  these  instructions  to  operate  the  power  tool. 
Power tools are dangerous in the hands of untrained users.
e)  Maintain power tools. Check for misalignment or binding of moving parts, breakage 
of  parts  and  any  other  condition  that  may  affect  the  power  tool’s  operation.  If 
damaged,  have  the  power  tool  repaired before  use.  Many  accidents  are  caused  by 
poorly maintained power tools.
f)  Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting 
edges are less likely to bind and are easier to control.
g)  Use  the  power  tool,  accessories  and  tool  bits,  etc.  in  accordance  with  these 
instructions,  taking  into  account  the  working  conditions  and  the  work  to  be 
performed. Use of the power tool for operations different from those intended could result 
in a hazardous situation.
5) BATTERY TOOL USE AND CARE
a)  Recharge  only  with  the  charger  specified  by  the  manufacturer.  A  charger  that  is 
suitable for one type of battery pack may create a risk of fire when used with another battery 
pack.
b)  Use power  tools only  with specifically designated  battery  packs. Use of  any  other 
battery packs may create a risk of injury and fire.
c)  When battery pack is not in use, keep it away from other metal objects, like paper 
clips,  coins,  keys,  nails,  screws,  or  other  small  metal  objects,  that  can  make  a 
connection from one terminal to another. Shorting the battery terminals together may 
cause burns or a fire.
d)  Under abusive conditions, liquid may be ejected from the battery; avoid contact. If 
contact accidentally occurs, flush with water. If liquid contacts eyes, additionally 
seek medical help. Liquid ejected from the battery may cause irritation or burns.
6) SERVICE
a)  Have  your  power  tool  serviced  by  a  qualified  repair  person  using  only  identical 
replacement parts. This will ensure that the safety of the power tool is maintained.
Additional Specifi c Safety Rules
•  Hold power tool by insulated gripping surfaces when performing an operation where 
the  fastener  may  contact  hidden  wiring.  Fasteners  contacting  a  “live”  wire  may  make 
exposed metal parts of the power tool “live” and could give the operator an electric shock.
•  Use clamps or other practical way to secure and support the workpiece to a stable  
platform. Holding the work by hand or against your body is unstable and may lead to loss of 
control.
•  Wear  safety  goggles  or  other  eye  protection.  Hammering  and  drilling  operations  cause 
chips to fly. Flying particles can cause permanent eye damage.
•  Bits, sockets and tools get hot during operation. Wear gloves when touching them.
•  Air vents often cover moving parts and should be avoided. Loose clothes, jewelry or long 
hair can be caught in moving parts.
•  Do not operate this tool for long periods of time. Vibration caused by tool action may be 
harmful to your hands and arms. Use gloves to provide extra cushion and limit exposure by 
taking frequent rest periods.
WARNING: ALWAYS use safety glasses. Everyday eyeglasses are NOT safety glasses. Also use 
face or dust mask if cutting operation is dusty. ALWAYS WEAR CERTIFIED SAFETY EQUIPMENT:
•  ANSI Z87.1 eye protection (CAN/CSA Z94.3),
•  ANSI S12.6 (S3.19) hearing protection,
•  NIOSH/OSHA/MSHA respiratory protection.
WARNING: Some  dust  created  by  power  sanding,  sawing,  grinding,  drilling,  and  other 
construction activities contains chemicals known to the State of California to cause cancer, birth 
defects or other reproductive harm. Some examples of these chemicals are:
•  lead from lead-based paints, and
•  crystalline silica from bricks and cement and other masonry products, and
•  arsenic and chromium from chemically treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce 
your exposure to these chemicals: work in a well ventilated area, and work with approved safety 
equipment, such as those dust masks that are specially designed to filter out microscopic particles.
•  Avoid prolonged contact with dust from power sanding, sawing, grinding, drilling, and 
other construction activities. Wear protective clothing and wash exposed areas with 
soap and water. Allowing dust to get into your mouth, eyes, or lay on the skin may promote 
absorption of harmful chemicals. 
WARNING: Use of this tool can generate and/or disburse dust, which may cause serious and 
permanent respiratory or other injury. Always use NIOSH/OSHA approved respiratory protection 
appropriate for the dust exposure. Direct particles away from face and body.
WARNING:  Always  wear  proper  personal  hearing  protection  that  conforms  to  ANSI 
S12.6 (S3.19) during use. Under some conditions and duration of use, noise from this product 
may contribute to hearing loss.
CAUTION: When not in use, place tool on its side on a stable surface where it will not 
cause a tripping or falling hazard. Some tools with large battery packs will stand upright on the 
battery pack but may be easily knocked over. 
•  The label on your tool may include the following symbols. The symbols and their definitions are 
as follows:
V ......................volts  A ......................amperes
Hz ....................hertz  W .....................watts
min ..................minutes   ...................alternating current
 ...............direct current   ...................alternating or direct current
 ....................Class I Construction  no ....................no load speed
....
....
....
........
....
....
........
....
....
........
....
....
........
....
....
.......
...
...
....
.
.
. ........................(grounded)   ....................earthing terminal
 ....................Class II Construction   .....................safety alert symbol
 ........................(double insulated)   BPM ................beats per minute
…/min .............per minute  RPM ................revolutions per minute
IPM ..................impacts per minute
Important Safety Instructions for All Battery Packs
When ordering replacement battery packs, be sure to include the catalog number and voltage. 
Consult the chart at the end of this manual for compatibility of chargers and battery packs.
The battery pack is not fully charged out of the carton. Before using the battery pack and charger, 
read the safety instructions below and then follow charging procedures outlined.
READ ALL INSTRUCTIONS
•  Do  not  charge  or  use  the  battery  pack  in  explosive  atmospheres,  such  as  in  the 
presence of flammable liquids, gases or dust. Inserting or removing the battery pack from 
the charger may ignite the dust or fumes.
•  NEVER force the battery pack into the charger. Do not modify the battery pack in any 
way to fit into a non-compatible charger as battery pack may rupture causing serious 
personal injury. Consult the chart at the end of this manual for compatibility of batteries and 
chargers. 
•  Charge the battery packs only in designated DEWALT chargers.
•  DO NOT splash or immerse in water or other liquids.
•  Do not store or use the tool and battery pack in locations where the temperature may 
reach or exceed 105 ˚F (40 ˚C) (such as outside sheds or metal buildings in summer). 
For best life store battery packs in a cool, dry location. 
  NOTE: Do not store the battery packs in a tool with the trigger switch locked on. Never 
tape the trigger switch in the ON position.
WARNING: Fire hazard. Never attempt to open the battery pack for any reason. If the battery 
pack case is cracked or damaged, do not insert into the charger. Do not crush, drop or damage 
the  battery  pack.  Do  not  use  a  battery  pack  or  charger  that  has  received  a  sharp  blow,  been 
dropped, run over or damaged in any way (e.g., pierced with a nail, hit with a hammer, stepped 
on). Damaged battery packs should be returned to the service center for recycling.
WARNING: Fire hazard. Do not store or carry the battery pack so that metal objects 
can  contact  exposed  battery  terminals.  For  example,  do  not  place  the  battery  pack  in 
aprons, pockets, tool boxes, product kit boxes, drawers, etc., with loose nails, screws, keys, etc. 
Transporting  batteries  can  possibly  cause  fires  if  the  battery  terminals  inadvertently 
come in contact with conductive materials such as keys, coins, hand tools and the like. 
The  US  Department  of  Transportation  Hazardous  Material  Regulations  (HMR)  actually  prohibit 
transporting batteries in commerce or on airplanes (e.g., packed in suitcases and carry-on luggage) 
UNLESS they are properly protected from short circuits. So when transporting individual battery 
packs, make sure that the battery terminals are protected and well insulated from materials that 
could contact them and cause a short circuit.
SPECIFIC SAFETY INSTRUCTIONS FOR LITHIUM ION (Li-Ion)
•  Do not incinerate the battery pack even if  it is severely damaged or is completely 
worn out. The battery pack can explode in a fire. Toxic fumes and materials are created when 
lithium ion battery packs are burned.
•  If battery contents come into contact with the skin, immediately wash area with mild 
soap and water. If battery liquid gets into the eye, rinse water over the open eye for 15 minutes 
or until irritation ceases. If medical attention is needed, the battery electrolyte is composed of a 
mixture of liquid organic carbonates and lithium salts.
•  Contents  of opened  battery  cells may  cause respiratory  irritation. Provide  fresh air. If 
symptoms persist, seek medical attention.
WARNING: Burn hazard. Battery liquid may be flammable if exposed to spark or flame. 
The RBRC™ Seal
The  RBRC™  (Rechargeable  Battery  Recycling  Corp oration)  Seal  on  the  nickel  
cadmium, nickel metal hydride or lithium ion batteries (or battery packs) indicate that 
the costs to recycle these batteries (or battery packs) at the end of their useful life 
have already been paid by DEWALT. In some areas, it is illegal to place spent nickel 
cadmium, nickel metal hydride or lithium ion batteries in the trash or municipal solid 
waste  stream  and  the  RBRC  program  provides  an  environmentally  conscious 
alternative.
RBRC™, in cooperation with DEWALT and other battery users, has established programs in the 
United States and Canada to facilitate the collection of spent nickel cadmium, nickel metal hydride 
or lithium ion batteries. Help protect our environment and conserve natural resources by returning 
the spent nickel cadmium, nickel metal hydride or lithium ion batteries to an authorized DEWALT 
service center or to your local retailer for recycling. You may also contact your local recycling center 
for information on where to drop off the spent battery.
RBRC™ is a registered trademark of the Rechargeable Battery Recycling Corporation.
Important Safety Instructions for All Battery Chargers
SAVE THESE INSTRUCTIONS: This manual contains important safety and operating instructions 
for battery chargers.
•  Before using the charger, read all instructions and cautionary markings on the charger, battery 
pack and product using the battery pack.
WARNING: Shock hazard. Do not allow any liquid to get inside the charger. Electric shock may 
result.
CAUTION: Burn hazard. To reduce the risk of injury, charge only D WALT rechargeable battery E
packs. Other types of batteries may overheat and burst resulting in personal injury and property 
damage.
NOTICE: Under certain conditions, with the charger plugged into the power supply, the charger can 
be shorted by foreign material. Foreign materials of a conductive nature, such as, but not limited 
to, grinding dust, metal chips, steel wool, aluminum foil or any buildup of metallic particles should be 
kept away from the charger cavities. Always unplug the charger from the power supply when there 
is no battery pack in the cavity. Unplug the charger before attempting to clean.
•  DO NOT attempt to charge the battery pack with any chargers other than the ones in 
this manual. The charger and battery pack are specifically designed to work together. 
•  These  chargers  are  not  intended  for  any  uses  other  than  charging  DEWALT 
rechargeable batteries. Any other uses may result in risk of fire, electric shock or electrocution.
•  Do not expose the charger to rain or snow.
•  Pull by the plug rather than the cord when disconnecting the charger. This will reduce 
the risk of damage to the electric plug and cord.
•  Make sure that the cord is located so that it will not be stepped on, tripped over or 
otherwise subjected to damage or stress.
•  Do  not  use  an  extension  cord  unless  it  is  absolutely  necessary.  Use  of  improper 
extension cord could result in risk of fire, electric shock or electrocution.
•  When  operating  a  charger  outdoors,  always  provide  a  dry  location  and  use  an 
extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the 
risk of electric shock. 
•  An extension cord must have adequate wire size (AWG or American Wire Gauge) for 
safety. The smaller the gauge number of the wire, the greater the capacity of the cable, that is, 
16 gauge has more capacity than 18 gauge. An undersized cord will cause a drop in line voltage 
resulting in loss of power and overheating. When using more than one extension to make up 
the total length, be sure each individual extension contains at least the minimum wire size. The 
following table shows the correct size to use depending on cord length and nameplate ampere 
rating. If in doubt,  use the  next heavier gauge. The lower the gauge number, the heavier the 
cord.
If you have questions or comments, contact us.
Pour toute question ou tout commentaire, nous contacter.
Si tiene dudas o comentarios, contáctenos.
1-800-4-D WALT • www.dewalt.comE
DCF895 
1/4" (6.35 mm) 20V  Cordless Impact DriverMax* Brushless 
Visseuse à percussion sans fil, sans balai, de 6,35mm (1/4po), 20V max*
Destornillador de impacto inalámbrica y sin escobillas de 6,35 mm (1/4 pulg.) 
20 V Máx*
Specyfikacje produktu
| Marka: | DeWalt | 
| Kategoria: | Maszyna do śrub | 
| Model: | DCF921B | 
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