Black & Decker CRS180B - 18 Volt Cordless Reciprocating Saw Manual

BATTERY CAP INFORMATION

Battery storage and carrying caps are provided for use whenever the battery is out of the tool or charger. Remove cap before placing battery in charger or tool.

Do not store or carry battery so that metal objects can contact exposed battery terminals. For example, do not place battery in aprons, pockets, tool boxes, product kit boxes, drawers, etc. with loose nails, screws, keys, etc. without battery cap. Without cap in place, battery could short circuit causing fire or burns or damage to battery.

SAFETY WARNINGS AND INSTRUCTIONS: CHARGING THE SAW

1. This manual contains important safety and operating instructions.
2. Before using battery charger, read all instructions and cautionary markings on
   1. batterycharger
   2. battery
   3. product using battery.
3. 
   To reduce the risk of injury, charge only Black & Decker Power Packs.
   Other types of batteries may burst causing personal injury and damage.
4. Do not expose charger to rain or snow.
5. 
   Use of an attachment not recommended or sold by Black & Decker may result in a risk of fire, electric shock, or injury to persons.
6. To reduce risk of damage to electric plug and cord, pull by plug rather than cord when disconnecting charger.
7. Make sure cord is located so that it will not be stepped on, tripped over, or otherwise subjected to damage or stress.
8. 
   An extension cord should not be used unless absolutely necessary. Use of improperextension cord could result in a risk of fire, electric shock or electrocution.
   1. Two-wire cords can be used with 2-wire or 3-wire extension cords. Only round jacketedextension cords should be used, and we recommend that they be listed by Underwriters Laboratories (U.L.). If the extension is to be used outside, the cord must be suitable for outdoor use. Any cord marked for outdoor use can also be used for indoor work. The letters "W" or "WA" on the cord jacket indicate that the cord is suitable for outdoor use.
   2. An extension cord must have adequate wire size (AWG or American Wire Gauge) forsafety, and to prevent loss of power and overheating. 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. When using more than one extension to make up the total length, be sure each extension contains at least the minimum wire size.

CHART FOR MINIMUM WIRE SIZE (AWG) OF EXTENSION CORDS

9. Use only the supplied charger when charging your saw. The use of any other charger could damage the battery or create a hazardous condition.
10. Use only one charger when charging.
11. Do not attempt to open the charger or the saw. There are no customer serviceable parts inside. Return to any authorized Black & Decker service center.
12. DO NOT incinerate the saw or battery packs even if they are severely damaged or completely worn out. The batteries can explode in a fire.
13. A small leakage of liquid from the battery cells may occur under extreme usage, charging or temperature conditions. This does not indicate a failure. However, if the outer seal is broken and this leakage gets on your skin:
    1. Wash quickly with soap and water.
    2. Neutralize with a mild acid such as lemon juice or vinegar.
    3. If the battery liquid gets in your eyes, flush them with clean water for a minimum of 10minutes and seek immediate medical attention. MEDICAL NOTE: The liquid is a 25-35% solution of potassium hydroxide.

CHARGING THE POWER PACK

THE BATTERIES IN YOUR POWER PACK ARE NOT FULLY CHARGED AT THE FACTORY. BEFORE ATTEMPTING TO CHARGE THEM, THOROUGHLY READ ALL OF THE SAFETY INSTRUCTIONS.

The charger is designed to use standard household 120 volt 60 Hz power.

1. Plug the charger into any standard 120 Volt 60 Hz electrical outlet.
2. Slide the charger onto the battery pack as shown in Figure 1 and let it charge initially for 9 hours. After the initial charge, under normal usage, your power pack should be fully charged in 3 to 6 hours.
   
3. Remove pack from the charger and place in tool.

NOTE: To remove the battery from the saw, press down on the release button on the back of the battery and pull out.

IMPORTANT CHARGING NOTES

1. After normal usage, your power pack should be fully charged in 3 to 6 hours. If the powerpack is run-down completely, it may take up to 6 hours to become fully charged. Your power pack was sent from the factory in an uncharged condition. Before attempting to use it, it must be charged for at least 9 hours.
2. DO NOT charge the power pack in an air temperature below 40°F or above 105°F. This is important and will prevent serious damage to the power pack. Longest life and best performance can be obtained if power pack is charged when air temperature is about 75°F.
3. While charging, the charger may hum and become warm to touch. This is a normal condition and does not indicate a problem.
4. If the power pack does not charge properly
   1. Check current at receptacle by plugging in a lamp or other appliance.
   2. Check to see if receptacle is connected to a light switch which turns power off when you turn out the lights.
   3. Move charger and power pack to a surrounding air temperature of 40°F to 105°F.
   4. If the receptacle and temperature are OK, and you do not get proper charging, take or send the power pack and charger to your local Black & Decker service center. See Tools Electric in yellow pages.
5. The power pack should be recharged when it fails to produce sufficient power on jobswhich were easily done previously. DO NOT CONTINUE using saw with its power pack in a depleted condition.
6. To prolong power pack life, avoid leaving the power pack on charge for extended periodsof time (over 30 days without use). Although overcharging is not a safety concern, it can significantly reduce overall power pack life.
7. When the battery is inserted into the charger, the red "Charging Indicator" light will come on indicating that there is contact between the battery and charger. The light will stay on as long as the battery is in the charger and the charger is plugged into a working outlet. It WILL NOT flash, go out or change to a different color when the charging cycle is complete.
8. The power pack will reach optimum performance after being cycled 5 times during normalusage. There is no need to run the batteries down completely before recharging. Normal usage is the best method of discharging and recharging the batteries.

OPERATION

Always wear eye protection while operating this power tool.

NOTE: Before cutting any type of material, be sure it is firmly anchored or clamped to prevent slipping.

• Place blade and shoe lightly against work to be cut.
• Switch on saw motor and allow it to obtain maximum speed before applying pressure.
• Always hold saw firmly with both hands while cutting as shown in Figure 3. Whenever possible, the saw shoe must be held firmly against the material being cut. This will prevent the saw from jumping or vibrating and minimize blade breakage.
  

TRIGGER SWITCH

Release lock-off by switching to the unlocked position shown in Fig. 4 from either side of the saw. Pull the trigger switch to turn the motor ON. Releasing the trigger turns the motor OFF.

NOTE: This tool has no provision to lock the switch in the ON position, and should never be locked in the ON position by any other means.

BLADE CLAMP RELEASE LEVER

TURN OFF AND REMOVE BATTERY FROM TOOL.

To install blade into saw:

1. Open blade clamp release lever to its full open position as shown in Figure below.
   
2. Insert blade shank from the front.
3. Close blade clamp release lever.

To remove blade from saw:

1. Open blade clamp release lever to its full open position.
2. Remove blade.

FLUSH CUTTING

• The compact design of the reciprocating saw motor housing and pivoting shoe permit close cutting to floors, corners and other difficult areas.
• To maximize flush cutting capabilities, insert the blade shaft into the blade clamp with the teeth of the blade facing up.
• Turn the saw upside down so you are as close to the work surface as possible.

WOOD CUTTING

• Before cutting any type of wood, be sure the work piece is firmly anchored or clamped to prevent slipping.
• Place blade and shoe lightly against work to be cut.
• Switch on saw motor before applying pressure.
• Always hold saw firmly with both hands while cutting. Whenever possible, the shoe must be held firmly against the material being cut. This will prevent the saw from jumping or vibrating and minimize blade breakage.

METAL CUTTING

• Use a finer blade for ferrous metals and a coarse blade for non-ferrous materials.
• In thin gauge sheet metals it is best to clamp wood to both sides of sheet. This will ensure a clean cut without excess vibration or tearing of metal.
• Avoid forcing cutting blade as this reduces blade life and causes costly blade breakage.

NOTE: You should spread a thin film of oil or other coolant along the line ahead of the saw cut for easier operation and longer blade life. For cutting aluminum, kerosene is preferred.

POCKET CUTTING - WOOD ONLY

• Measure the surface area to be cut and mark clearly with a pencil, chalk or scriber.
• Insert pocket cutting blade in blade clamp and tighten blade clamp securely.
• Tip the saw backward until the back edge of the shoe is resting on the work surface.
• Switch motor on, permitting blade to attain maximum speed.
• Grip handle steadily and begin a slow, deliberate upward swing with the handle of the saw.
• The blade will begin to feed into material. Always be sure blade is completely through material before continuing with pocket cut.

NOTE: In areas where blade visibility is limited, use the edge of the shoe as a guide.

PROJECT TIPS

• Cut only with sharp blades; they cut cleaner, faster and put less strain on the motor while cutting.
• When cutting, always ensure that the shoe is resting against the workpiece. This will improve operator control and minimize vibration.
• For longer blade life, use bi-metal blades. These utilize a carbon steel back welded to high speed steel teeth making the blade more flexible and less prone to breaking.

MAINTENANCE

REMOVE BATTERY FROM SAW WHEN PERFORMING ANY CLEANING OR OTHER MAINTENANCE. WHEN SERVICING USE ONLY IDENTICAL REPLACEMENT PARTS.

• Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to various types of commercial solvents and may be damaged by their use. Use clean cloths to remove dirt, carbon dust etc.
• When electric tools are used on fiberglass boats, sports cars, drywall etc.,they are subject to accelerated wear and possible premature failure, as the fiberglass chips and grindings and drywall dust are highly abrasive to bearings, brushes, commutator, etc. During any use on fiberglass or drywall it is extremely important that the tool be cleaned frequently by blowing with an air jet.

LUBRICATION

Your tool was properly lubricated before leaving the factory. Once every year take or send your tool to a Black & Decker service center, or authorized service station, for a complete cleaning, inspection and lubrication. Tools "out of service" for long periods should be relubricated before being put back to work.

To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment should be performed by authorized service centers or other qualified service organizations, always using identical replacement parts

ACCESSORIES

The CRS144 FIRESTORM^TM reciprocating saw will accept up to a 12 inch long blade. Always use the shortest blade suitable for your project. Longer blades are more likely to be bent or damaged during use. During operation some longer blades may vibrate or shake if the saw is not kept in contact with the workpiece.
Recommended accessories for use with your tool are available from your local dealer or authorized service center. If you need assistance regarding accessories, please call: 1-800-54-HOW-TO. (800-544-6986)

The use of any accessory not recommended for use with this tool could be hazardous.

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