Finishing Sander
MODEL BO4552
003275
DOUBLE
INSULATION
I N S T R U C T I O N M A N U A L
WARNING:
For your personal safety, READ and UNDERSTAND before using.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
w w w . m a k i t a t o o l s . c o m
SPECIFICATIONS
???Manufacturer reserves the right to change specifications without notice.
???Specifications may differ from country to country.
(For All Tools)
WARNING:
Read and understand all instructions. Failure to follow all instructions listed below, may result in electric shock, fire and/or serious personal injury.
SAVE THESE INSTRUCTIONS
Work Area
1.Keep your work area clean and well lit.
Cluttered benches and dark areas invite acci- dents.
2.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.
3.Keep bystanders, children, and visitors away while operating a power tool. Distrac- tions can cause you to lose control.
Electrical Safety
4.Double insulated tools are equipped with a polarized plug (one blade is wider than the other.) This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified elec- trician to install a polarized outlet. Do not change the plug in any way. Double insula-
tion eliminates the need for the three wire grounded power cord and grounded power supply system.
2
5.Avoid body contact with grounded sur- faces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded.
6.Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
7.Do not abuse the cord. Never use the cord to carry the tools or pull the plug from an outlet. Keep cord away from heat, oil, sharp edges or moving parts. Replace damaged cords immediately. Damaged cords increase the risk of electric shock.
8.When operating a power tool outside, use an outdoor extension cord marked
Personal Safety
9.Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use tool while tired or under the influence of drugs, alcohol, or medication. A moment of inattention while operating power tools may result in serious personal injury.
10.Dress properly. Do not wear loose cloth- ing or jewelry. Contain long hair. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts.
11.Avoid accidental starting. Be sure switch is off before plugging in. Carrying tools with your finger on the switch or plugging in tools that have the switch on invites accidents.
12.Remove adjusting keys or wrenches before turning the tool on. A wrench or a key that is left attached to a rotating part of the tool may result in personal injury.
13.Do not overreach. Keep proper footing and balance at all times. Proper footing and balance enables better control of the tool in unexpected situations.
14.Use safety equipment. Always wear eye protection. Dust mask,
Tool Use and Care
15.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.
16.Do not force tool. Use the correct tool for your application. The correct tool will do the job better and safer at the rate for which it is designed.
17.Do not use tool if switch does not turn it on or off. Any tool that cannot be controlled with the switch is dangerous and must be repaired.
18.Disconnect the plug from the power source before making any adjustments, changing accessories, or storing the tool.
Such preventive safety measures reduce the risk of starting the tool accidentally.
19.Store idle tools out of reach of children and other untrained persons. Tools are dangerous in the hands of untrained users.
20.Maintain tools with care. Keep cutting tools sharp and clean. Properly maintained tools with sharp cutting edges are less likely to bind and are easier to control.
21.Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the tools operation. If damaged, have the tool ser- viced before using. Many accidents are caused by poorly maintained tools.
22.Use only accessories that are recom- mended by the manufacturer for your model. Accessories that may be suitable for one tool, may become hazardous when used on another tool.
3
SERVICE
23.Tool service must be performed only by qualified repair personnel. Service or main- tenance performed by unqualified personnel could result in a risk of injury.
24.When servicing a tool, use only identical replacement parts. Follow instructions in the Maintenance section of this manual.
Use of unauthorized parts or failure to follow Maintenance instructions may create a risk of electric shock or injury.
USE PROPER EXTENSION CORD: Make sure your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. Table 1 shows the correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gage. The smaller the gage num- ber, the heavier the cord.
Table 1: Minimum gage for cord
DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to sander safety rules. If you use this tool unsafely or incorrectly, you can suffer serious personal injury.
1.Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord. Contact with a ???live??? wire will make exposed metal parts of the tool ???live??? and shock the operator.
2.Always use safety glasses or goggles. Ordinary eye or sun glasses are NOT safety glasses.
3.Hold the tool firmly.
4.Do not leave the tool running. Operate the tool only when
5.This tool has not been waterproofed, so do not use water on the workpiece sur- face.
6.Ventilate your work area adequately when you perform sanding operations.
7.Use of this tool to sand some products, paints and wood could expose user to dust containing hazardous substances. Use appropriate respiratory protection.
4
SAVE THESE INSTRUCTIONS
WARNING:
MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury.
5
FUNCTIONAL
DESCRIPTION
CAUTION:
???Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool.
003284 Switch action
1
ASSEMBLY
To start the tool, press the ???ON ( I )??? side of the switch. To stop the tool, press the ???OFF (O)??? side of the switch.
CAUTION:
???Always be sure that the tool is switched off and unplugged before carrying out any work on the tool.
1.Lever
2.Clamp
To install the abrasive paper, operate the clamp lever to open the paper clamp. Insert the paper end into the clamp. Center the paper and align the edges parallel to the pad, then lower the clamp lever to secure the paper. (Prebending paper
1makes attachment easier.)
2Repeat the same process for the other end of the base,
maintaining the proper paper tension.
After inserting the paper, make sure the teeth of the clamp hold it securely. Otherwise the paper will be loose and sub- ject to slippage, resulting in uneven sanding operation.
6
1.Punch plate
2.Sandpaper
3.Bent sides
003316
1
2
3
Punch plate
When using the dust bag, make holes in the abrasive paper using the punch plate as follows:
1.Set the tool upside down.
2.Place the punch plate over the abrasive paper so that the bent sides of the punch plate are flush with the paper edges.
3.Press the punch plate to make holes in the abrasive paper.
CAUTION:
???Be sure to remove the punch plate before operating the tool.
003320
1
2
3
5
4
1.Dust bag
2.Hole
3.Protrusion
4.Dust spout
5.Entry port
Dust bag
The use of the dust bag makes sanding operations clean and dust collection easy. To attach the dust bag, fit the bag???s entry port onto the dust spout on the tool. Make sure that the hole in the bag???s entry port is just over the
For the best results, empty the dust bag when it becomes approximately half full, tapping it lightly to remove as much dust as possible.
7
MAINTENANCE
ACCESSORIES
CAUTION:
???Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance.
To maintain product SAFETY and RELIABILITY, repairs, car- bon brush inspection and replacement, any other mainte- nance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts.
CAUTION:
???These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose.
If you need any assistance for more details regarding these accessories, ask your local Makita service center.
???Abrasive papers
???Punch plate
???Dust bag
???Adaptor (for connecting to vacuum cleaner)
8
Cut
Makita U.S.A., Inc.
14930 Northam Street
La Mirada, CA
Fold
Postage
Required
Post Office will not deliver without proper postage.
9
MAIL THIS PORTION
Your answers to the following questions are appreciated.
5. Any comments:
Paste Paste Paste Paste Paste Paste
STREET ADRESS
CITY
BE SURE TO COMPLETE THE CUSTOMER???S PORTION OF THIS FORM AND RETAIN FOR YOUR RECORDS.
Paste Paste Paste Paste Paste Paste
FACTORY SERVICE CENTERS
RETAIN THIS PORTION FOR YOUR RECORDS
CUSTOMER???S RECORD
When you need service: Send complete tool (prepaid) to one of the Makita Factory Service Centers listed, or to an Authorized Makita Service Center. Be sure to attach a letter to the outside of the carton detailing the problem with your tool.
Date Purchased
Dealer???s Name & Address
Model No.
Serial No.
11
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
???crystalline silica from bricks and cement and other masonry products, and
???arsenic and chromium from
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.
MAKITA LIMITED ONE YEAR WARRANTY
Warranty Policy
Every Makita tool is thoroughly inspected and tested before leaving the factory. It is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from the date of original purchase. Should any trouble develop during this one year period, return the COMPLETE tool, freight prepaid, to one of Makita???s Factory or Authorized Service Centers. If inspection shows the trouble is caused by defective workmanship or material, Makita will repair (or at our option, replace) without charge.
This Warranty does not apply where:
???repairs have been made or attempted by others:
???repairs are required because of normal wear and tear:
???the tool has been abused, misused or improperly maintained:
???alterations have been made to the tool.
IN NO EVENT SHALL MAKITA BE LIABLE FOR ANY INDIRECT, INCIDENTAL OR CONSEQUENTIAL
DAMAGES FROM THE SALE OR USE OF THE PRODUCT. THIS DISCLAIMER APPLIES BOTH DURING
AND AFTER THE TERM OF THIS WARRANTY.
MAKITA DISCLAIMS LIABILITY FOR ANY IMPLIED WARRANTIES, INCLUDING IMPLIED WARRANTIES OF
???MERCHANTABILITY??? AND ???FITNESS FOR A SPECIFIC PURPOSE,??? AFTER THE ONE YEAR TERM OF THIS
WARRANTY.
This Warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. Some states do not allow limitation on how long an implied warranty lasts, so the above limitation may not apply to you.
Makita Corporation of America
2650 Buford Hwy., Buford, GA 30518
884120B068