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ESPAÑOL: PÁGINA 23
FRANÇAISE : PAGE 45
Instruction
Cordless Circular Saw
manual
MODEL 845 Circular Saw
MODEL 8923 Battery Pack
MODEL 8924
Charger
MODEL 844 Circular Saw
MODEL 8723 Battery Pack
IMPORTANT
To learn more about Porter-Cable Please make certain that the person who is
visit our website at: to use this equipment carefully reads and
understands these instructions before
http://www.porter-cable.com
starting operations.
The Model and Serial No. plate is located on the main
housing of the t
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TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . .2 SAFETY GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 GENERAL SAFETY RULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 ADDITIONAL SPECIFIC SAFETY RULES . . . . . . . . . . . . . . . . . . . . . . . .6 SAFETY INSTRUCTIONS FOR CHARGER AND BATTERIES . . . . . . . .9 BATTERY OPERATION . . . . . . . . . . . . . . . . . . . . . . .
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SAFETY GUIDELINES - DEFINITIONS It is important for you to read and understand this manual. The information it contains relates to protecting YOUR SAFETY and PREVENTING PROBLEMS. The symbols below are used to help you recognize this information. indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. indicates a potentially hazardous situation which, if not avoided,could result in death or serious injury. indicates a potentially hazardous sit
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GENERAL SAFETY RULES Read all instructions. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. 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. SAVE THESE INSTRUCTIONS 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 pr
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GENERAL SAFETY RULES continued 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
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GENERAL SAFETY RULES continued 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 battery 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, sc
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continued ADDITIONAL SPECIFIC SAFETY RULES g) Always use blades with correct size and shape (diamond versus round) of arbor holes. Blades that do not match the mounting hardware of the saw will run eccentrically, causing loss of control. h) Never use damaged or incorrect blade washers or bolt. The blade washers and bolt were specially designed for your saw, for optimum performance and safety of operation. Kickback Safety Instructions Causes and Operator Prevention of Kickback: – Kickback is a s
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continued ADDITIONAL SPECIFIC SAFETY RULES Lower Guard Safety Instructions p) Check lower guard for proper closing before each use. Do not operate the saw if lower guard does not move freely and close instantly. Never clamp or tie the lower guard into the open position. If saw is accidentally dropped, lower guard may be bent. Raise the lower guard with the retracting handle and make sure it moves freely and does not touch the blade or any other part, in all angles and depths of cut. q) Check th
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SYMBOL DEFINITION V ........................ volts A ........................ amperes Hz ........................ hertz W ........................ watts kW ........................ kilowatts F ........................ farads µF ........................ microfarads l ........................ litres g ........................ grams kg ........................ kilograms bar ........................ bars Pa ........................ pascals h ........................ hours min .......................
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7. Do not use an extension cord unless absolutely necessary. Use of improper extension cord could result in a risk of fire and electric shock. If an extension cord must be used, make sure: A. That the pins on plug of extension cord are the same number, size and shape as those of plug on charger. B. That the extension cord is properly wired and in good electrical condition. C. Wire Size of cord is at least as specified in following chart: LENGTH OF CORD IN FEET 25 50 100 150 AWG SIZE OF CORD 18 1
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CHARGING THE BATTERY PACK Before using your cordless tool for the first time, fully charge the battery pack. If the battery pack is installed, remove it by following instructions under INSTALLING OR REMOVING BATTERY PACK. NORMAL CHARGING Make sure that the power circuit voltage is the same as that shown on the charger specification plate. Connect the charger to the power source. The red and green lights will flash once to indicate that the power is connected properly and the charger is ready f
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BATTERY OPERATION DIAGNOSTICS The Model 8924 Charger is equipped with a diagnostic system that automatically checks the battery pack each time a pack is inserted into the charger. If no problems are found, the charger will automatically switch to “Fast Charge” mode as described in "NORMAL CHARGING". Make sure that the power circuit voltage is the same as that shown on the charger specification plate. Connect the charger to the power source. The red and green lights will flash once to indicate th
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FUNCTIONAL DESCRIPTION FOREWORD The Porter-Cable Cordless Circular Saw is designed to cut 2" finished lumber at 45°, using a 150mm (6") diameter, ultra thin-kerf blade having a 1/2" diameter mounting hole. ASSEMBLY NOTE: This tool is shipped completely assembled. No assembly time or tools are required. OPERATION STARTING AND STOPPING THE SAW This tool is always in an operating condition because it does not have to be plugged into an electrical outlet. Keep hands, body, and clothing clear of th
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3. While holding the blade lock engaged, use the blade wrench to loosen the blade retaining bolt by rotating clockwise. NOTE: The blade bolt has a left-hand thread. 4. Remove the blade retaining bolt, release the blade lock, and D remove the outer blade flange. 5. Retract telescoping guard and remove blade. Fig. 5 INSTALLING THE BLADE Remove the battery pack. 1. Remove any accumulated sawdust in the guards, around the arbor, and the telescoping guard spring. Check the telescoping guard to ensure
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F G E Fig. 8 Fig. 7 TO ADJUST DEPTH OF CUT Adjust the depth of cut so that the saw blade just protrudes through the thickness of workpiece being cut. To adjust the depth of cut: Remove the battery pack. 1. Lift up the depth adjusting lever (H) Fig. 9 at the rear of the saw. 2. Raise or lower the saw housing until the blade extends the desired distance below the workpiece. NOTE: The depth adjusting segment (J) Fig. 10 is marked in 1/8" increments. Aligning the required marking with the lower edg
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90° AND 45° BEVEL POSITIVE STOPS This saw is equipped with adjustable positive stops for both 90° (N) Fig. 12, and 45° bevel cuts (O) Fig. 12. Although these have been set at the factory, check them occasionally to ensure accuracy. NO Fig. 12 TO ADJUST 90° POSITIVE STOP Remove the battery pack. 1. Loosen the bevel adjustment locking lever (K) Fig. 11 and position the base for 90° cuts, being sure that the top of the base is in contact with the bottom of stop screw (N) Fig. 12. Tighten the lockin
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QP Q Fig. 15 Fig. 16 Remove the battery pack. 1. Adjust the saw for a 90° cut. 2. Loosen the two screws (Q) Fig. 15. 3. Place a straight edge along the side of the blade, touching the set of the blade teeth at both the front and rear of blade (Fig. 16). 4. Align the left edge of the notch indicator with the straight edge and tighten the two screws (Q) Fig. 15. Avoid contact with the blade teeth to prevent personal injury. TO ATTACH THE BASE INSERT A base insert (available as an accessory) reduc
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2. Insert the nozzle in the exhaust opening and push in until seated. 3. To remove, grasp the nozzle and pull out. U Never direct sawdust toward anyone. To avoid personal injury from flying sawdust, keep the exhaust cover closed when the nozzle is not attached. NEVER insert foreign objects into the exhaust opening. Fig. 18 INSTALLATION AND CARE OF DUST BAG Remove the battery pack. 1. Swing open the exhaust cover (U) Fig. 19 and clean out any accumulated sawdust. 2. Insert the dust bag in the exh
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HOW TO USE THE SAW For your protection, effective control of this powerful saw requires two-handed operation. The saw may be operated either right-handed (Fig. 21) or left- handed (Fig. 22). Support the work properly and hold the saw firmly to prevent loss of control which could cause personal injury. Clamp the workpiece on a rigid support such as a bench or saw horses (Fig. 21). Mark the line of cut on the work. Be sure that the cut-off line is beyond the end of the support to the left only en
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For narrow rip cuts, the rip guide is available as an accessory. Guide the saw by keeping the inner face of the rip guide (Fig. 20) tight against the edge of the board. For making wider cuts, - plywood and wide sheets - clamp or tack a straight-edge guide or a wooden guide strip on the workpiece. Place the right edge of the saw against this guide strip for accurate cuts (Fig. 23). NOTE: Adjust the depth of cut to allow for the thickness of the guide. BEVEL CUTTING Bevel cuts are made in the same
