DeWalt 50-760 User Manual

1-1/2 H.P. Dust Collector

Recolector de

50-760

10" Contractors Saw

(Model 36-978/36-979)

polvo de 1-1/2 H.P.

1-1/2 H.P. Dépoussiéreur

Instruction Manual

Manuel d’utilisation Manual de instrucciones

FRANÇAIS (15) ESPAÑOL (28)

www.deltamachinery.com

(800) 223-7278 - US (800) 463-3582 - CANADA

TABLE OF CONTENTS

IMPORTANT SAFETY INSTRUCTIONS ....................2

SAFETY GUIDELINES - DEFINITIONS .....................2

GENERAL SAFETY RULES .......................................3

ADDITIONAL SPECIFIC SAFETY RULES ................4

FUNCTIONAL DESCRIPTION ...................................6

CARTON CONTENTS ...............................................7

ASSEMBL Y .................................................................8

OPERA TION ...............................................................12

TROUBLESHOOTING ................................................13

MAINTENANCE ..........................................................13

SERVICE .....................................................................13

ACCESSORIES ...........................................................14

WARRANTY ................................................................14

FRANÇAIS ..................................................................15

ESPAÑOL ....................................................................28

IMPORTANT SAFETY INSTRUCTIONS

Read and understand all warnings and operating instructions before using any tool or equipment. When using tools or equipment, basic safety precautions should always be followed to reduce the risk of personal injury. Improper operation, maintenance or modification of tools or equipment could result in serious injury and property damage. There are certain applications for which tools and equipment are designed. Delta Machinery strongly recommends that this product NOT be modified and/or used for any application other than for which it was designed.

If you have any questions relative to its application DO NOT use the product until you have written Delta Machinery and we have advised you. Contact us online at www.deltamachinery.com or by mail at Technical Service Manager, Delta Machinery, 4825 Highway 45 North, Jackson, TN 38305. In Canada,125 Mural St. Suite 300, Richmond Hill, ON, L4B 1M4)

Information regarding the safe and proper operation of this tool is available fr om the following sources:

• Power Tool Institute, 1300 Sumner Avenue, Cleveland, OH 44115-2851or online at www.powertoolinstitute.org

• National Safety Council, 1121 Spring Lake Drive, Itasca, IL 60143-3201

• American National Standards Institute, 25 W est 43r d Street, 4 floor, New York, NY 10036 www .ansi.org - ANSI 01.1

Safety Requirements for Woodworking Machines

• U.S. Department of Labor regulations www .osha.gov

SAVE THESE INSTRUCTIONS!

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 situation which, if not avoided, may result in minor or moderate injury.

Used without the safety alert symbol indicates a potentially hazardous situation which, if not avoided,

may result in property damage.

CALIFORNIA PROPOSITION 65

Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to cause cancer, birth defects or other reproductive harm. Some

examples of these chemicals are:

• lead from lead-based paints,

• 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, al ways wear NIOSH/OSHA approved, properly fit ting face mask or res pi ra tor when us ing such tools.

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GENERAL SAFETY RULES

Failure to follow these rules may result in serious personal injury.

1. FOR YOUR OWN SAFETY, READ THE INSTRUCTION MANUAL BEFORE OPERATING THE MACHINE. Learning

the machine’s application, limitations, and specific hazards will greatly minimize the possibility of accidents and injury.

2. WEAR EYE AND HEARING PROTECTION. ALWAYS USE SAFETY GLASSES. Everyday eyeglasses are NOT safety glasses. USE CERTIFIED SAFETY EQUIPMENT. Eye protection equipment should comply with ANSI Z87.1 standards. Hearing equipment should comply with ANSI S3.19 standards.

3. WEAR PROPER APPAREL. Do not wear loose clothing, gloves, neckties, rings, bracelets, or other jewelry which may get caught in moving parts. Nonslip protective footwear is recommended. Wear protective hair covering to contain long hair .

4. DO NOT USE THE MACHINE IN A DANGEROUS ENVIRONMENT. The use of power tools in damp or wet locations or in rain can cause shock or electrocution. Keep your work area well-lit to prevent tripping or placing arms, hands, and fingers in danger .

5. MAINTAIN ALL TOOLS AND MACHINES IN PEAK CONDITION. Keep tools sharp and clean for best and safest performance. Follow instructions for lubricating and changing accessories. Poorly maintained tools and machines can further damage the tool or machine and/or cause injury.

6. CHECK FOR DAMAGED PARTS. Before using the machine, check for any damaged parts. Check for alignment of moving parts, binding of moving parts, breakage of parts, and any other conditions that may affect its operation. A guard or any other part that is damaged should be properly repaired or

replaced with Delta or factory authorized replacement parts. Damaged parts can cause further damage to the

machine and/or injury.

7. KEEP THE WORK AREA CLEAN. Cluttered areas and benches invite accidents.

8. KEEP CHILDREN AND VISITORS AWAY. Your shop is a potentially dangerous environment. Children and visitors can be injured.

9. REDUCE THE RISK OF UNINTENTIONAL STARTING. Make sure that the switch is in the “OFF” position before plugging in the power cord. In the event of a power failure, move the switch to the “OFF” position. An accidental start-up can cause injury. Do not touch the plug’s metal prongs when unplugging or plugging in the cord.

10. USE THE GUARDS. Check to see that all guards are in place, secured, and working correctly to prevent injury.

11. REMOVE ADJUSTING KEYS AND WRENCHES BEFORE STARTING THE MACHINE. Tools, scrap pieces, and other debris can be thrown at high speed, causing injury .

12. USE THE RIGHT MACHINE. Don’t force a machine or an attachment to do a job for which it was not designed. Damage to the machine and/or injury may result.

13. USE RECOMMENDED ACCESSORIES. The use of accessories and attachments not recommended by Delta may cause damage to the machine or injury to the user .

14. USE THE 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. See the Extension Cord Chart for the correct size depending on the cord length and nameplate ampere rating. If in doubt, use the next heavier gauge. The smaller the gauge number, the heavier the cord.

15. SECURE THE WORKPIECE. Use clamps or a vise to hold the workpiece when practical. Loss of control of a workpiece can cause injury.

16. FEED THE WORKPIECE AGAINST THE DIRECTION OF

THE ROTATION OF THE BLADE, CUTTER, OR ABRASIVE SURFACE. Feeding it from the other direction will cause the

workpiece to be thrown out at high speed.

17. DON’T FORCE THE WORKPIECE ON THE MACHINE. Damage to the machine and/or injury may result.

18. DON’T OVERREACH. Loss of balance can make you fall into a working machine, causing injury.

19. NEVER STAND ON THE MACHINE. Injury could occur if the tool tips, or if you accidentally contact the cutting tool.

20. NEVER LEAVE THE MACHINE RUNNING UNATTENDED. TURN THE POWER OFF. Don’t leave the machine until it comes to a complete stop. A child or visitor could be injured.

21. TURN THE MACHINE “OFF”, AND DISCONNECT THE MACHINE FROM THE POWER SOURCE before installing or removing accessories, changing cutters, adjusting or changing set-ups. When making repairs, be sure to lock the start switch in the “OFF” position. An accidental start-up can cause injury .

22. MAKE YOUR WORKSHOP CHILDPROOF WITH

PADLOCKS, MASTER SWITCHES, OR BY REMOVING STARTER KEYS. The accidental start-up of a machine by a

child or visitor could cause injury.

. STAY ALERT, WATCH WHAT YOU ARE DOING, AND USE

COMMON SENSE. DO NOT USE THE MACHINE WHEN YOU ARE TIRED OR UNDER THE INFLUENCE OF DRUGS, ALCOHOL, OR MEDICA TION. A moment of inattention while

operating power tools may result in injury .

24.

AND DISBURSE DUST OR OTHER AIRBORNE PARTICLES, INCLUDING WOOD DUST, CRYSTALLINE SILICA DUST AND ASBESTOS DUST. Direct particles away

from face and body. Always operate tool in well ventilated area and provide for proper dust removal. Use dust collection system wherever possible. Exposure to the dust may cause serious and permanent respiratory or other injury, including silicosis (a serious lung disease), cancer, and death. Avoid breathing the dust, and avoid prolonged contact with dust. Allowing dust to get into your mouth or eyes, or lay on your skin may promote absorption of harmful material. Always use properly fitting NIOSH/OSHA approved respiratory protection appropriate for the dust exposure, and wash exposed areas with soap and water .

USE OF THIS TOOL CAN GENERATE

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ADDITIONAL SPECIFIC SAFETY RULES

Failure to follow these rules may result in serious personal injury.

DO NOT USE THIS UNIT TO FILTER

METAL DUST. Combining wood and metal dust can

create an explosion or fire hazard. This unit is intended to filter non-explosive atmospheres only.

DO NOT USE THIS UNIT TO DISSIP ATE

FUMES OR SMOKE. Explosions or fire can result.

This dust collector is intended for use where only dry airborne dust is present. Its use should be limited to nonexplosive, non-metallic atmospheres.

1. DO NOT OPERATE THIS UNIT UNTIL IT IS

COMPLETELY ASSEMBLED AND INSTALLED ACCORDING TO THE INSTRUCTIONS. A unit

incorrectly assembled can cause injury.

2. OBT AIN ADVICE FROM YOUR SUPERVISOR, IN-

STRUCTOR, OR ANOTHER QUALIFIED PERSON

if you are not thoroughly familiar with the operation of this unit. Knowledge is safety.

3. FOLLOW ALL WIRING CODES and recommended electrical connections to prevent electrical shock or electrocution.

4. DO NOT PULL THIS UNIT BY THE POWER CORD. Do not allow the power cord to come in contact with sharp instruments or edges, hot surfaces, or oil or grease. Do not place any weight on top of the power cord. A damaged power cord can cause electrical shock or electrocution.

5. SUPPORT THIS UNIT OR SECURELY CLAMP IT

TO THE WORK SURFACE WHEN IT IS USED IN A PORTABLE APPLICATION to eliminate potential

injury and/or damage from falling.

6. ENSURE THAT THE INTAKE AND EXHAUST

AREAS ARE CLEAR PRIOR TO STARTING THE UNIT. Clogged intakes or exhausts can cause an

explosion and/or fire.

9. DO NOT OPERATE THIS UNIT WITHOUT THE

DUST COLLECTION BAG IN PLACE AND PROPERLY SECURED. Sawdust and other debris

can provide the potential for fire and/or explosion and can also cause inhalation problems.

10. INSPECT THE DUST BAG FOR CUTS, RIPS, OR

TEARS. Replace damaged bags or vacuum hoses.

Sawdust and other debris can provide the potential for fire and/or explosion and can also cause inhalation problems.

11. ALWAYS USE THE INTAKE CAPS TO COVER UNUSED DUST PORTS. Debris can cause damage to the unit and injury.

12. DO NOT ATTEMPT TO REMOVE OR REPLACE the dust collection bag(s) while the unit is connected to the power source. Exposed fan blades can cause severe injuries.

13. MAINTAIN THE UNIT IN TOP CONDITION. Clogged filters can increase the potential for fire or explosion. Follow all instructions for changing and cleaning filters.

14. STORE THIS UNIT IN A LOCATION that eliminates the potential for damage to the power cord. A damaged power cord can cause shock or electrocution. Safely store power cord on the unit to eliminate tripping hazards.

15. TURN THE UNIT “OFF” AND DISCONNECT THE UNIT from the power source before installing or removing accessories, before adjusting or changing set-ups, or when making repairs. An accidental start-up can cause serious injury.

16. TURN THE UNIT “OFF”, disconnect the unit from the power source, and clean the table/work area before leaving the area.

7. DO NOT USE THE DUST COLLECTOR to pick up flammable liquids such as gasoline. Do not use the dust collector near flammable or combustible liquids. Explosion and/or fire can occur.

8. KEEP ARMS, HANDS, AND FINGERS AWAY FROM THE FAN. Avoid all exposure to rotating parts to prevent injury.

SAVE THESE INSTRUCTIONS.

Refer to them often and use them to instruct others.

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POWER CONNECTIONS

A separate electrical circuit should be used for your machines. This circuit should not be less than #12 wire and should be protected with a 20 Amp time lag fuse. If an extension cord is used, use only 3-wire extension cords which have 3-prong grounding type plugs and matching receptacle which will accept the machine’s plug. Before connecting the machine to the power line, make sure the switch (s) is in the “OFF” position and be sure that the electric current is of the same characteristics as indicated on the machine. All line connections should make good contact. Running on low voltage will damage the machine.

Do not expose the machine to rain or operate the machine in damp locations.

MOTOR SPECIFICATIONS

Your machine is wired for 120V, 60 HZ alter nating current. Before connecting the machine to the power source, make sure the switch is in the “OFF” position.

GROUNDING INSTRUCTIONS

This machine must be grounded while in use to protect the operator from electric shock.

1. All grounded, cor d-connected machines:

In the event of a malfunction or breakdown, grounding provides a path of least resistance for electric current to

reduce the risk of electric shock. This machine is equipped with an electric cord having an equipment-grounding conductor and a grounding plug. The plug must be plugged into a matching outlet that is properly installed and

grounded in accordance with all local codes and ordinances. Do not modify the plug provided - if it will not fit the outlet, have the proper outlet installed by a qualified electrician. Improper connection of the equipment-grounding conductor can result in risk of electric shock. The conductor with

insulation having an outer surface that is green with or without yellow stripes is the equipment-grounding conductor.

If repair or replacement of the electric cord or plug is necessary, do not connect the equipment-grounding conductor

to a live terminal. Check with a qualified electrician or service personnel if the grounding instructions are not completely understood, or

if in doubt as to whether the machine is properly grounded. Use only 3-wire extension cords that have 3-prong grounding type plugs and matching 3-conductor receptacles that

accept the machine’ s plug, as shown in Fig. A. Repair or replace damaged or worn cord immediately.

2. Grounded, cord-connected machines intended for use on a supply circuit having a nominal rating less than

150 volts:

If the machine is intended for use on a circuit that has an outlet that looks like the one illustrated in Fig. A, the

machine will have a grounding plug that looks like the plug illustrated in Fig. A. A temporary adapter, which looks like

the adapter illustrated in Fig. B, may be used to connect this plug to a matching 2-conductor receptacle as shown

in Fig. B if a properly grounded outlet is not available. The temporary adapter should be used only until a properly

grounded outlet can be installed by a qualified electrician. The green-colored rigid ear, lug, and the like, extending

from the adapter must be connected to a permanent ground such as a properly grounded outlet box. Whenever the

adapter is used, it must be held in place with a metal screw .

NOTE: In Canada, the use of a temporary adapter is not permitted by the Canadian Electric Code.

In all cases, make certain that the receptacle in question is properly grounded. If you are not sure,

have a qualified electrician check the receptacle.

GROUNDED OUTLET BOX

CURRENT CARRYING PRONGS

GROUNDING BLADE IS LONGEST OF THE 3 BLADES

Fig. A Fig. B

GROUNDED OUTLET BOX

GROUNDING MEANS

ADAPTER

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EXTENSION CORDS

Use proper extension cords. Make sure your extension cor d is in good condition and is a 3-wire extension cord which has a 3-prong grounding type plug and matching receptacle which will accept the machine’s plug. When using an extension cord, be sure to use one heavy enough to carry the current of the machine. An undersized cor d will cause a drop in line voltage, resulting in loss of power and overheating. Fig. D-1 or D-2, shows the correct gauge to use depending on the cord length. If in doubt, use the next heavier gauge. The smaller the gauge number, the heavier the cord.

MINIMUM GAUGE EXTENSION CORD

RECOMMENDED SIZES FOR USE WITH STATIONARY ELECTRIC MACHINES

Ampere Total Length Gauge of Rating Volts of Cord in Feet Extension Cord

0-6 120

0-6 120 25-50 16 AWG 0-6 120 50-100 16 AWG 0-6 120 100-150 14 AWG

6-10 120 6-10 120 25-50 16 AWG 6-10 120 50-100 14 AWG 6-10 120 100-150 12 AWG

10-12 120 10-12 120 25-50 16 AWG 10-12 120 50-100 14 AWG 10-12 120 100-150 12 AWG

12-16 120 12-16 120 25-50 12 AWG 12-16 120

up to

25 18 AWG

up to

25 18 AWG

up to

25 16 AWG

up to

25 14 AWG

GREATER THAN 50 FEET NOT RECOMMENDED

Fig. D-1

MINIMUM GAUGE EXTENSION CORD

RECOMMENDED SIZES FOR USE WITH STATIONARY ELECTRIC MACHINES

Ampere Total Length Gauge of Rating Volts of Cord in Feet Extension Cord

0-6 240

0-6 240 50-100 16 AWG 0-6 240 100-200 16 AWG 0-6 240 200-300 14 AWG

6-10 240 6-10 240 50-100 16 AWG 6-10 240 100-200 14 AWG 6-10 240 200-300 12 AWG

10-12 240 10-12 240 50-100 16 AWG 10-12 240 100-200 14 AWG 10-12 240 200-300 12 AWG

12-16 240 12-16 240 50-100 12 AWG 12-16 240

up to

50 18 AWG

up to

50 18 AWG

up to

50 16 AWG

up to

50 14 AWG

GREATER THAN 100 FEET NOT RECOMMENDED

Fig. D-2

FUNCTIONAL DESCRIPTION

FOREWORD

The Delta Industrial Model 50-760 Dust Collector will connect to woodworking machines that accept a 4" diameter hose. The 50-760 comes with one 1 micron filter bag and two 6 mil plastic collection bag, and a 4" x 5' collection hose.

NOTICE: The photo on the manual cover illustrates the current production model. All other illustrations contained in the manual are representative only and may not depict the actual labeling or accessories included. These are intended to illustrate technique only .

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CARTON CONTENTS

1. Motor and blower assembly

2. Stand

3. One micron upper filter bag

4. Cloth-covered bag retainer ring

5. Dust intake ports

6. 4” Hose

7. Legs (2)

8. Bag retainer clamp

9. Six mil plastic lower bag (2)

10. Bag hanging rod

11. Hose clamp (2)

12. Intake cap and ring (2)

13. Bracket for bag hanging rod

14. Knob (4)

15. 3/8” (9.5mm) Lockwasher (4)

16. 5/16” Small flat washers (4)

17. Caster (4)

18. 5/16” (8mm) Hex head screw

19. 5/16” Large flat washer (1)

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Fig. 1

UNPACKING AND CLEANING

Fig. 2

Carefully unpack the machine and all loose items from the shipping container(s). Remove the rust-preventative oil from unpainted surfaces using a soft cloth moistened with mineral spirits, paint thinner or denatured alcohol. Do not use highly volatile solvents such as gasoline, naphtha, acetone or lacquer thinner for cleaning your machine. After cleaning, cover the unpainted surfaces with a good quality household floor paste wax.

ASSEMBLY

For your own safety, do not connect the machine to the power source until the machine is

completely assembled and you read and understand the entire instruction manual.

ASSEMBLY TOOLS REQUIRED

Phillips head screwdriver 12 mm wrench

ASSEMBLY TIME ESTIMATE

30 minutes to 1 hour

This machine is heavy. Use two or more people when lifting.

ATTACHING THE CASTERS

1. Turn the stand (A) upside down (Fig 1).

2. Place a 3/8” lockwasher on the caster stud (B). Screw the caster into the threaded hole on the bottom of the stand. Repeat for the other three casters.

3. Tighten the caster by hand, then secure it with a thin 14mm wrench.

ATTACHING THE LEGS TO THE MOTOR/BLOWER ASSEMBLY

1. Place the motor/blower assembly with the motor down (A) Fig. 2.

2. Place a 5/16” flatwasher on the knob (B).

3. Align the holes in the legs (C) with the holes (D) in the motor/blower assembly. The legs should extend up. Insert the knob through hole in the legs (C) and into the threaded hole in the motor/blower assembly (D). Tighten the knob securely.

4. Repeat these steps for all knobs on both legs.

Fig. 1

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Fig. 2

ATTACHING THE STAND TO THE MOTOR/BLOWER ASSEMBLY

Fig. 3

Fig. 4

Fig. 5

Fig. 6

NOTE: Two people are needed for this step.

Place all four stand posts (A) Fig. 3 into the four legs (B) on the motor/blower assembly . Make sure that the metal base plate (D) is over the large dust collection hole (C).

ALTERNATE SETUP

The previous steps show you how to assemble the unit with the motor on top and dust intake ports on the bottom as shown in Fig 4.

You can assemble this unit with the intake port (B) Fig. 5 in the up position by following the steps in “ATTACHING THE LEGS TO THE MOTOR/BLOWER ASSEMBLY.” The difference in constructing the unit is to place the motor/blower assembly on a flat surface with the motor (A) Fig. 6 facing up before attaching the legs.

Fig. 3

NOTE: Before doing the alternate setup, remove the

5/16” hex head screws from the holes (B) (Fig. 6) and place them in the holes (C). Air leakage will occur if the screws are not placed in these holes (C).

Fig. 5

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Fig. 4

Fig. 6

B C

ATTACHING THE DUST INTAKE PORTS

Fig. 7

Fig. 8

Fig. 9

Fig. 10

Fig. 11

Disconnect the machine from the power source!

Place the dust intake port (A) Fig. 7 on the intake flange (B) opposite the motor. Make sure that the dust intake port is snug on the intake flange.

Turn the unit over so that the casters are on the ground.

Because of the weight of the unit, use more than one person to lift the motor/blower assembly into the upright position.

ATTACHING THE

Fig. 7

DUST COLLECTION BAG

Disconnect the machine from the power source!

USING CLOTH COVERED FLEXIBLE RING:

1. Place the cloth-covered bag retainer ring (A) Fig. 8 inside the opening of the clear plastic dust collection bag. Fold about 6 inches of the bag around the retainer ring.

2. Place the bag in the large hole (B) Fig. 8 in the motor/blower assembly. Fit the retainer ring (A) Fig. 8 and (A) Fig. 9 into the bottom groove (B) Fig. 9. Bend and fold the ring to fit it into place.

3. Tug slightly on the bag to eliminate any slack and to make sure that the bag is secure and will not detach during collection.

B. USING A METAL BAG CLAMP

You can also attach the plastic bag to the outside of the dust collector using the included clamp (B) Fig. 10.

1. Place the clamp (B) around the top of the plastic bag (A). Fold about 4 to 6 inches of plastic bag over the clamp (Fig. 10).

2. Place the clamp and plastic bag (A) Fig. 11 on the blower assembly. Fasten the clamp (B) securely.

Fig. 8

Fig. 9

Fig. 10

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Fig. 11

ATTACHING THE TOP FILTER BAG

Fig. 12

Fig. 13

Fig. 14

Disconnect the machine from the power source!

1. Place a large 5/16” flatwasher on a 5/16" hex head screw.

2. Position the bracket (A) on the dust collector (Fig.

12).

3. Insert 5/16" hex head screw through the hole in the bracket, then thread it into the hole in the dust collector. Tighten securely with a 12mm wrench.

4. Thread the other two screws into the appropriate holes and tighten securely.

5. Insert the rod into the pocket on the filter bag (A) Fig.

13.

6. Insert the rod in the hole in the bracket (B).

7. Work the open end of the filter bag into the top groove of the dust collector drum until it is secure and sealed. Bend and fold, as necessary , the internal bag retainer ring to fit it into place.

8. Attach the other filter bag in the same manner.

Fig. 12

ATTACHING THE HOSE TO THE INTAKE PORT

Disconnect the machine from the power source!

Model 50-760 provides two 4” dust ports. To attach the hose:

NOTE: Place the open end (D) of the intake cap rings

around and on the ends of each dust intake port before attaching the hose.

Loosely attach the hose clamp (A) Fig. 14 around one end of the flexible hose (B). Attach the hose to the dust intake port (C). Tighten the hose clamp (A). Attach the remaining clamp to the other end of the flexible hose and to the woodworking machine.

Fig. 13

NOTE: Do not operate the dust collector with any dust

intake port (C) Fig. 13 uncovered. Place the flat intake cap (E) on the dust intake port (Fig. 14).

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Fig. 14

OPERATION

Fig. 15

Fig. 16

OPERATIONAL CONTROLS AND ADJUSTMENTS

For operator safety, do not operate the machine with any dust intake holes uncovered. The rotating fan, located inside the blower housing, is accessible through the dust intake port and can be hazardous. Always wear proper apparel. Do not wear jewelry. Keep your fingers and all foreign objects out of the dust intake port. Follow the safety rules in this manual.

STARTING AND STOPPING THE DUST COLLECTOR

1. The on/off switch (A) Fig. 15 is located on the motor housing. To turn the machine “ON”, move the switch up to

the “ON” position.

2. To turn the machine “OFF”, move the switch (A) down to the “OFF” position.

Make sure that the switch is in the “OFF” position before plugging in the power cord. In the event of a

power failure, move the switch to the “OFF” position. An accidental start-up can cause injury.

LOCKING THE SWITCH IN THE “OFF” POSITION

IMPORTANT: When the tool is not in use, the switch should be locked in the “OFF” position to prevent unauthorized use. To lock the machine, grasp the switch toggle (A) Fig. 16 and pull it out of the switch (B). With the

switch toggle (A) removed, the switch will not operate. However, should the switch toggle be removed while the saw is running, the machine can be turned “OFF,” but cannot be restarted without re-inserting the switch toggle (A).

When using this dust collector, do not pick up anything that is burning, smoldering, or smoking (matches, cigarettes, or hot ashes).

Do not use this unit to vacuum combustible explosive materials (coal, grain, or other finelydivided combustible material).

Do not use this unit to vacuum hazardous, toxic, or carcinogenic materials (asbestos, pesticide, or lead-based paint debris).

Fig. 15

Fig. 16

TROUBLESHOOTING

For assistance with your machine, visit our website at www.deltamachinery.com for a list of service centers or call the DELTA Machinery help line at 1-800-223-7278 (In Canada call 1-800-463-3582).

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+ 28 hidden pages

DeWalt 50-760 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual