AST4XC - Orbital sander BLACK & DECKER - Free user manual and instructions

Product Type	Orbital Sander
Brand	Black & Decker
Model	AST4XC
Power Source	Corded Electric
Input Power	1.2 A (120 V) / 0.6 A (230 V)
No Load Speed	14,000 OPM (Orbits Per Minute)
Orbit Diameter	1.6 mm (1/16 in)
Sanding Pad Size	90 x 190 mm (3.5 x 7.5 in)
Dust Collection	Integrated dust bag included
Weight	1.3 kg (2.9 lbs)
Dimensions (L x W x H)	260 x 120 x 150 mm (10.2 x 4.7 x 5.9 in)
Cord Length	2.0 m (6.6 ft)
Variable Speed	No (fixed speed)
Soft Grip Handle	Yes
Maintenance	Empty dust bag regularly; check and replace carbon brushes as needed
Safety Features	Lock-on button; safety switch; disconnect power before changing accessories
Spare Parts Available	Sanding sheets, dust bag, carbon brushes
Repairability	User replaceable carbon brushes; professional service recommended for motor issues
Certifications	UL, CSA, CE

Frequently Asked Questions - AST4XC BLACK & DECKER

How do I change the sanding paper on the AST4XC?

To change sanding paper, peel off the old sheet. Align the new sheet with the pad and press firmly. The AST4XC uses hook-and-loop (Velcro) backing for easy paper changes.

Can I use the sander for wet sanding?

No, the Black & Decker AST4XC is designed for dry sanding only. Using water or other liquids can damage the tool and create electrical hazards.

What size sanding paper does the AST4XC use?

The AST4XC uses 90 x 190 mm (3.5 x 7.5 in) sanding sheets. These are standard 1/4 sheet size, widely available.

How do I attach the dust bag?

Slide the dust bag onto the dust port at the back of the sander until it clicks. Ensure the bag is empty for optimal suction. For best results, empty the bag when it is about half full.

Why is my sander not sanding evenly?

Uneven sanding may be due to worn sanding paper, uneven pressure, or a clogged dust bag. Replace the paper, apply even pressure, and empty the dust bag. Also check that the pad is not damaged.

What is the recommended speed for different materials?

The AST4XC has a fixed speed of 14,000 OPM, suitable for most materials. For wood, use medium to fine grit. For metal, use fine grit and avoid excessive pressure.

How do I clean the sander?

Unplug the sander. Wipe the exterior with a dry cloth. Clean the dust port and pad recess with compressed air. Do not use solvents or water.

Can I use the sander without the dust bag?

Yes, you can remove the dust bag, but it will create more dust in the work area. Always wear a dust mask when sanding without dust collection.

What safety precautions should I take?

Always wear safety goggles and a dust mask. Keep your hands away from the moving pad. Unplug the tool before changing paper or cleaning. Use a residual current device (RCD) if operating near water.

Where can I buy replacement carbon brushes?

Replacement carbon brushes for the AST4XC can be purchased from Black & Decker service centers or authorized retailers. Check the model number to ensure compatibility.

USER MANUAL AST4XC BLACK & DECKER

Illustration of hands using a black-and-white power shaver on water, with arrows indicating flow direction (no text or symbols)

MAGYAR

Director of Consumer

Engineering

Spennymoor, County Durham

DL16 6JG, United Kingdom

01-12-2010

Your Black & Decker sander has been designed for sanding wood, metal, plastics and painted surfaces. This tool is intended for consumer use only.

Safety instructions

General power tool safety warnings

Warning! Read all safety warnings and all instructions. Failure to follow all instructions may result in electric shock, fire and/or serious injury.

SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE. The term "power tool" in all of the warnings listed below 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 and dark areas invite accidents.
b. Do not operate power tools in explosive atmospheres, such as in the presence of fl ammable 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.

1. 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 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 residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.

1. 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 medi-

cation. 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, nonskid 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 fi nger on the switch or energising 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 jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery 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 these devices can reduce dust related hazards
4. Power tool use and care
a. Do not force the power tool. Use the correct power tool for your application. The 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 chil-ed gedsdren 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 tools 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. Service

a. Have your power tool serviced by a qualified repair person using only identical replacement parts. This will make sure that the safety of power tool is maintained.

Additional power tool safety warnings

Warning! Additional safety warnings sanders.

Hold power tool by insulated gripping surfaces, because the belt may contact its own cord. Cutting a "live" wire may make exposed metal parts of the power tool "live" and shock the operator.

Use clamps or another practical way to secure and support the workpiece to a stable platform. Holding the work by hand or against your body leaves it unstable and may lead to loss of control.

Warning! Contact with or inhalation of dusts from sanding applications may endanger the health of the operator and possible bystanders. Wear a dust mask specifi cally designed for protection against dust and fumes and ensure that persons within or entering the work area are also protected.

• Thoroughly remove all dust after sanding.
• Take special care when sanding paint which is possibly lead based or when sanding some woods and metal which may produce toxic dust:
- Do not let children or pregnant women enter the work area.
- Do not eat, drink or smoke in the work area.
- Dispose of dust particles and any other debris safely.

This tool is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.

The intended use is described in this instruction manual. The use of any accessory or attachment or performance of any operation with this tool other than those recommended in this instruction manual may present a risk of personal injury and/or damage to property.

Vibration

The declared vibration emission values stated in the technical data and the declaration of conformity have been measured in accordance with a standard test method provided by EN 60745 and may be used for comparing one tool with another. The declared vibration emission value may also be used in a preliminary assessment of exposure.

Warning! The vibration emission value during actual use of the power tool can differ from the declared value depending on the ways in which the tool is used. The vibration level may increase above the level stated.

When assessing vibration exposure to determine safety measures required by 2002/44/EC to protect persons regularly using power tools in employment, an estimation of vibration exposure should consider, the actual conditions of use and the way the tool is used, including taking account of all parts of the operating cycle such as the times when the tool is switched off and when it is running idle in addition to the trigger time.

Labels on tool

The following pictograms are shown on the tool:

Warning! To reduce the risk of injury, the user must read the instruction manual.

Electrical safety

This tool is double insulated therefore no earth wire is required. Always check that the power supply corresponds to the voltage on the rating plate.

- If the supply cord is damaged, it must be replaced by the manufacturer or an authorised Black & Decker Service Centre in order to avoid a hazard.

Using an extension cable

Always use an approved extension cable suitable for the power input of this tool (see technical data). Before use, inspect the extension cable for signs of damage, wear and ageing. Replace the extension cable if damaged or defective. When using a cable reel, always unwind the cable completely. Use of an extension cable not suitable for the power input of the tool or which is damaged or defective may result in a risk of fire and electric shock.

Features

1. On/off switch
2. Dust extraction outlet
3. Paper clamp lever
4. Sanding base

Assembly

Warning! Before assembly, make sure that the tool is switched off and unplugged.

Fitting sanding sheets (fi g. A)

Warning! Never use the tool without a sanding sheet or accessory in place.

Fitting regular sanding sheets (fi g. A)

Warning! Make sure that the tool is switched off and unplugged.

• Soften the sanding sheet by rubbing its non-abrasive side over the edge of a worktop.
• Press the paper clamp levers (3) upwards to release them from the retaining grooves and open the paper clamps (3) by pressing them down.
• Place the sheet onto the sanding base (4).

• Insert the edge of the sanding sheet into the front paper clamp (3) as shown.

• Press the front paper clamp lever (3) downwards and locate it in the retaining groove.

• While keeping a slight tension on the sheet, insert the rear edge of the sheet into the rear paper clamp (3).
• Press the rear paper clamp lever (3) downwards and locate it in the retaining groove.

Connecting a vacuum cleaner (fi g. C)

- Insert the adaptor (5) into the dust extraction outlet (2).

- Connect the hose (6) of the vacuum cleaner to the adaptor (5).

Use

Warning! Let the tool work at its own pace. Do not overload.

Switching on and off (fi g. B)

• To switch the tool on, press the part of the on/off switch (1) marked 'I'.
• To switch the tool off, press the part of the on/off switch (1) marked '0'.

Hints for optimum use

• Do not place your hands over the ventilation slots.
  • Always hold the tool with both hands (fi g. D).
• Do not exert too much pressure on the tool.
• Regularly check the condition of the sanding sheet. Replace when necessary.
  • Always sand with the grain of the wood (fi g. D).
• When sanding new layers of paint before applying another layer, use extra fine grit.
• On very uneven surfaces, or when removing layers of paint, start with a coarse grit. On other surfaces, start with a medium grit. In both cases, gradually change to a fine grit for a smooth finish.
• Consult your retailer for more information on available accessories.

Maintenance

• Your Black & Decker tool has been designed to operate over a long period of time with a minimum of maintenance. Continuous satisfactory operation depends upon proper tool care and regular cleaning.
• Before performing any maintenance, switch off and unplug the tool.
• Regularly clean the ventilation slots in your tool using a soft dry brush or dry cloth.
• Regularly clean the motor housing using a clean damp cloth. Do not use any abrasive or solvent-based cleaner.

Protecting the environment

Separate collection. This product must not be disposed of with normal household waste. protection of the environment. Black & Decker repair agents will accept old Black & Decker tools and ensure that they are disposed of in an environmentally safe way.

Separate collection of used products and packaging allows materials to be recycled and used again. Re-use of recycled materials helps prevent environmental pollution and reduces the demand for raw materials.

Local regulations may provide for separate collection of electrical products from the household, at municipal waste sites or by the retailer when you purchase a new product.

Black & Decker provides a facility for the collection and recycling of Black & Decker products once they have reached the end of their working life. To take advantage of this service please return your product to any authorised repair agent who will collect them on our behalf.

You can check the location of your nearest authorised repair agent by contacting your local Black & Decker office at the address indicated in this manual. Alternatively, a list of authorised Black & Decker repair agents and full details of our after-sales service and contacts are available on the Internet at: www.2helpU.com.

Technical data

	KA300	KA295	AST4XC
Voltage	V_AC	230	230	230
Power output	W	135	125	135
Oscillations(no load)	min ^-1	22 000	22 000	22 000
Orbits (no load)	min ^-1	11 000	11 000	11 000
Weight	kg	1,2	1,2	1,2

EC declaration of conformity

KA300, KA295, AST4XC

Black & Decker declares that these products conform to: 98/37/EC, EN60745

Level of sound pressure according to EN 60745:

Sound pressure (L _pA )	78 dB (A)
uncertainty (K)	3 dB (A)
Acoustic power (L _WA )	89 dB (A)
uncertainty (K)	3 dB (A)

Vibration total values (triax vector sum) according to EN 60745:

Vibration emission value ( a_h )	9,0 m/s ^2
Uncertainty (K)	2,7 m/s ^2

Kevin Hewitt

Director of Consumer

Engineering

Spennymoor, County Durham

DL16 6JG, United Kingdom

10-12-2007

Should you find one day that your tool needs replacement, or if it is of no further use to you, think of the

Guarantee

Black & Decker is confident of the quality of its products and offers an outstanding guarantee. This guarantee statement is in addition to and in no way prejudices your statutory rights. The guarantee is valid within the territories of the Member States of the European Union and the European Free Trade Area.

If a Black & Decker product becomes defective due to faulty materials, workmanship or lack of conformity, within 24 months from the date of purchase, Black & Decker guarantees to replace defective parts, repair products subjected to fair wear and tear or replace such products to make sure of the minimum inconvenience to the customer unless:

• The product has been used for trade, professional or hire purposes.
• The product has been subjected to misuse or neglect.
• The product has sustained damage through foreign objects, substances or accidents.
  • Repairs have been attempted by persons other than authorised repair agents or Black & Decker service staff.

To claim on the guarantee, you will need to submit proof of purchase to the seller or an authorised repair agent. You can check the location of your nearest authorised repair agent by contacting your local Black & Decker office at the address indicated in this manual. Alternatively, a list of authorised Black & Decker repair agents and full details of our aftersales service and contacts are available on the Internet at: www.2helpU.com

Please visit our website www.blackanddecker.co.uk to register your new Black & Decker product and to be kept up to date on new products and special offers. Further information on the Black & Decker brand and our range of products is available at www.blackanddecker.co.uk.

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