Wen 39707 Manuel utilisateur

7" x 12"

METAL CUTTING

BAND SAW

Model # 39707

Your new tool has been engineered and manufactured to WEN’s highest standards for dependability, ease

of operation, and operator safety. When properly cared for, this product will supply you years of rugged,

trouble-free performance. Pay close attention to the rules for safe operation, warnings, and cautions. If

you use your tool properly and for its intended purpose, you will enjoy years of safe, reliable service.

IMPORTANT:

NEED HELP? CONTACT US!

Have product questions? Need technical support?

Please feel free to contact us at:

800-232-1195

[email protected]

WENPRODUCTS.COM

(M-F 8AM-5PM CST)

bit.ly/wenvideo

For replacement parts visit

WENPRODUCTS.COM

NOTICE: Please refer to wenproducts.com for the most up-to-date instruction manual.

4000909

PRODUCT SPECIFICATIONS

39707

120V, 60 Hz, 9.5A, Single Phase, Class B

1700 RPM

135, 160, 230, 390 FPM

93 x 3/4 x 0.032 in. (2360 x 19 x 0.9 mm)

0° to 45°

7 in. (180 mm)

7 x 12 in. (180 x 305 mm)

3-15/16 in. (100 mm)

4-1/3 x 6-1/4 in. (110 x 170 mm)

L-CKE 150# gear oil

5 to 6.7 fl. oz. (150 to 200 ml)

75 dB

48 x 20-3/4 x 39-1/2 in.

319.7 lbs

TABLE OF CONTENTS

Product Specifications

Safety Introduction

General Safety Rules

Specific Rules for Metal Band Saws

Electrical Information

Know Your Metal Band Saw

Assembly

Preparation & Adjustments

Operation

Maintenance

Exploded View & Parts List

Warranty Statement

Model Number:

Motor:

Motor Speed:

Blade Speed:

Blade Size:

Beveling Vise Angle:

Round Cutting Capacity @ 90° :

Rectangular Cutting Capcity @ 90° :

Round Cutting Capacity @ 45° :

Rectangular Cutting Capcity @ 45° :

Gear Box Oil Type:

Gear Box Oil Capacity:

Noise Level:

Product Dimensions:

Product Weight:

SAFETY INTRODUCTION

Thanks for purchasing the WEN Metal Band Saw. This is an exciting moment. You have received your new tool,

opened the box, and are now about to read through the instruction manual. This manual provides information

regarding potential safety concerns, as well as helpful assembly and operating instructions. Safe operation of this

tool requires that you read and understand this operator’s manual and all labels affixed to the tool.

SAFETY ALERT SYMBOL: Indicates danger, warning, or caution. The safety symbols and the

explanations with them deserve your careful attention and understanding. Always follow the safety

precautions to reduce the risk of fire, electric shock and personal injury. However, please note that

these instructions and warnings are not substitutes for proper accident prevention measures.

NOTE: The following safety information is not meant to cover all possible conditions and situations that may oc-

cur. WEN reserves the right to change this product and specifications at any time without prior notice.

Keep this manual available to all users during the entire life of the tool and review it frequently

to maximize safety for both yourself and others.

GENERAL SAFETY RULES

WARNING! Read all safety warnings and instructions. Failure to follow all instructions may result

in electric shock, fire and serious injury. The term “power tool” in the warnings refers to your mains-

operated (corded) power tool. Save all warnings and instructions for future reference.

WORK AREA SAFETY

1. Keep work area clean and well lit. Cluttered or dark areas invite accidents.

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 children and bystanders away while operating a power tool. Distractions can cause you to lose control.

ELECTRICAL SAFETY

1. 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.

2. 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.

3. Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of elec-

tric shock.

4. Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away

from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.

5. 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.

6. If operating a power tool in a damp location is unavoidable, use a ground fault circuit interrupter (GFCI) pro-

tected supply. Use of a GFCI reduces the risk of electric shock.

PERSONAL SAFETY

1. 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 medication. A moment of inattention while

operating power tools may result in serious personal injury.

2. Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-

skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

3. 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 finger on the switch or energizing

power tools that have the switch on invites accidents.

4. 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.

GENERAL SAFETY RULES

5. Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool

in unexpected situations.

6. 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 can be caught in moving parts.

POWER TOOL USE AND CARE

1. 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.

2. 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.

3. Disconnect the plug from the power source and/or the battery pack from the power tool before making any ad-

justments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting

the power tool accidentally.

4. Store idle power tools out of the reach of children 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.

5. Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other

condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many

accidents are caused by poorly maintained power tools.

6. Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to

bind and are easier to control.

7. 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.

SERVICE

Have your power tool serviced by a qualified repair person using only identical replacement parts. This will en-

sure that the safety of the power tool is maintained.

CALIFORNIA PROPOSITION 65 WARNING

Some dust created by power sanding, sawing, grinding, drilling, and other construction activities may contain

chemicals, including lead, known to the State of California to cause cancer, birth defects, or other reproductive

harm. Wash hands after handling. Some examples of these chemicals are:

• Lead from lead-based paints.

• Crystalline silica from bricks, cement, and other masonry products.

• 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 expo-

sure to these chemicals, work in a well-ventilated area with approved safety equipment such as dust masks spe-

cially designed to filter out microscopic particles.

This metal band saw is designed and intended for use by properly trained and experienced personnel only. If you

are not familiar with the proper and safe operation of a metal band saw, do not use it until proper training and

knowledge have been acquired.

PERSONAL SAFETY

• Always wear ANSI Z87.1-approved eye protection and a face shield/dust mask. Do not wear loose clothing or

jewelry when using the machine. Wear work gloves when handling saw blades.

• Maintain a balanced stance at all times and do not lean over the machine during operation.

• Always keep fingers and other body parts away from the blade when the machine is running to prevent acciden-

tal injury. Never try to move workpieces while the blade is in motion.

MACHINE SAFETY

• This machine is ONLY to be used for horizontal metal cutting. DO NOT use for cutting in the vertical position.

• Keep guards in place and in working order at all times during operation. If any guard is removed for mainte-

nance, use extreme caution and replace the guards immediately. Do not use if the guard is damaged or removed.

• Allow the saw blade to reach full speed before feeding the blade into the workpiece.

• Never leave the machine unattended during operation. Turn off and unplug the machine, wait for the machine

to come to a complete stop before removing workpieces, performing maintenance or leaving the work area.

• Always have the saw head lowered to the horizontal position before transporting the band saw.

WORKPIECE SAFETY

Never hold the material with your hands. Always use the vise to clamp the workpiece securely. Provide adequate

support for long and heavy materials. Use the onboard work stop whenever possible.

BLADE ADJUSTMENTS

Maintain proper adjustment of the blade tension, blade guides and blade guide bearings. Make sure the blade

speed is set correctly for the material being cut. Recheck the blade tension after initial cut with a new blade. Re-

lease the blade tension at the end of each workday to prolong blade life.

COOLANT

Check coolant daily and refill or replace as necessary. Low coolant level can cause foaming and high blade tem-

peratures. Dirty or weak coolant can clog the pump and permanently damage the blade. Dirt in the coolant can

also contribute to the growth of bacteria that can cause skin irritation.

CUTTING MAGNESIUM

When cutting magnesium, never use water-soluble oils or emulsions (oil-water mix). The water will greatly inten-

sify any accidental magnesium chip fire and cause danger. See your industrial coolant supplier for specific coolant

recommendations when cutting magnesium.

SPECIFIC RULES FOR METAL BAND SAWS

These safety instructions can’t possibly warn of every scenario that may arise with this tool,

so always make sure to stay alert and use common sense during operation.

WARNING: This tool is for indoor use only. Do not expose to rain or use in damp locations.

GROUNDING INSTRUCTIONS

In the event of a malfunction or breakdown, grounding provides the path of

least resistance for an electric current and reduces the risk of electric shock.

This tool is equipped with an electric cord that has 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 licensed electrician.

IMPROPER CONNECTION of the equipment grounding conductor can result in electric shock. The conduc-

tor with the green insulation (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.

In all cases, make certain the outlet in question is properly grounded. If you are not sure, have a licensed electri-

cian check the outlet.

GUIDELINES FOR USING EXTENSION CORDS

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. The table below shows

the correct size to be used according to cord length and nameplate ampere rating. When in doubt, use a heavier

cord. The smaller the gauge number, the heavier the cord.

Make sure your extension cord is properly wired and in good condition. Always replace a damaged extension

cord or have it repaired by a qualified person before using it. Protect your extension cords from sharp objects,

excessive heat and damp/wet areas.

USE ONLY THREE-WIRE EXTENSION CORDS that have three-pronged plugs and outlets that accept the

tool’s plug as shown in Fig. A. Repair or replace a damaged or worn cord immediately.

Use a separate electrical circuit for your tools. This circuit must not be less than a #12 wire and should be protect-

ed with a 15 A time-delayed fuse. Before connecting the motor to the power line, make sure the switch is in the

OFF position and the electric current is rated the same as the current stamped on the motor nameplate. Running

at a lower voltage will damage the motor.

Grounded

Outlet

3-Prong

Plug

AMPERAGE REQUIRED GAUGE FOR EXTENSION CORDS

25 ft. 50 ft. 100 ft. 150 ft.

9.5A 18 gauge 16 gauge 14 gauge 12 gauge

ELECTRICAL INFORMATION

KNOW YOUR METAL BAND SAW

Carefully remove the tool and all contents from the packaging. Check all components and compare against the

diagram below. If any part is damaged or missing, please contact our customer service at (800) 232-1195, M-F 8-5

CST or email us at [email protected].

• Wheel x 4

• Wheel Axle x 2

• Cotter Pin x 8

• Filter Plate

Belt Cover

Electrical Box

Motor

Gear Box

Coolant Switch

Hydraulic Cylinder

Wire Brush

Work Stop

Transportation Wheel

Saw Blade

Drain Filter

Blade Cover (Behind)

Blade Guide Adjustment Knob

Blade Tension Knob

Belt Tracking Mechanism

Operation Handle

Adjustable Vise

Coolant Tube

Power Plug

ON/OFF Switch

• Hydraulic Cylinder Support Rod

• Hydraulic Cylinder

• Work Stop Support Rod

• Work Stop

17 18

PACKING LIST

19 20

UNPACKING THE MACHINE

WARNING: This big boy is very heavy, so you will need a muscular friend (or a trustworthy foe) to help

you lift and assemble the machine.

1. Prepare a sturdy and level surface on the ground that can support the weight of the machine (over 300 lbs). Open

the crate and unbolt the machine from the skid.

2. Prepare some supporting blocks (1-1/2 to 2 inches thick) to place under the saw base. This will elevate the ma-

chine so the wheels can be installed. Carefully lift the machine from the skid and place it onto the supporting blocks,

making sure the machine is stable.

CLEANING THE SURFACES

Your tool comes protected with a layer of anti-rust coating. Wipe off the coating and clean surfaces with kerosene,

diesel oil, or a mold solvent. DO NOT use cellulose-based solvents such as paint thinner or lacquer thinner, as

these will damage the painted surfaces. Then, apply a light layer of good-quality machine oil onto surfaces to protect

from rust and corrosion.

INSTALLING THE WHEELS

1. With the machine elevated on supporting blocks, slide the wheel axle through the holes in the saw stand. Use a

rubber mallet to push the axle all the way through.

ASSEMBLY

WARNING: To prevent injury from accidental operation, make sure the tool is switched OFF and un-

plugged from the power source before assembling the tool or making any adjustments.

Fig. 1

Fig. 2

2. Attach the wheels onto the ends the axle. Secure the

each wheel with two cotter pins, one on each side of the

wheel. Push the cotter pins fully through the transverse

holes in the axle.

3. Repeat to install the other two wheels.

4. Now carefully lift the saw from the supporting blocks

and place it on the ground.

INSTALLING THE WORK STOP

1. Thread the work stop support rod (Fig. 1 - 1) into the

center hole on the saw base.

2. Slide the work stop onto the rod with the flat side fac-

ing the saw body. Fully tighten the set screw (Fig. 1 - 2).

PLACING THE DRAIN FILTER

Place the drain filter (Fig. 2 - 1) over the hole in the

chip tray below the saw base. The drain filter can catch

2 mm chips. You can add a finer mesh underneath this

filter to catch smaller chips.

ASSEMBLY

INSTALLING THE HYDRAULIC CYLINDER

1. Insert the hydraulic cylinder support rod (Fig. 3 - 1)

into the saw base. Thread the rod in fully so that the stop

nut (Fig. 3 - 2) is against the saw body.

2. Install the bottom of the hydraulic cylinder onto the

rod and secure with the washer and nut (Fig. 4 - 1).

3. Remove the top bolt (Fig. 5 - 1) from the machine and

insert it through the bore on the top of the cylinder (Fig.

5 - 2). Reinstall the bolt and tighten.

COOLANT TANK PREPARATION

1. Slide out the coolant tank (Fig. 6) from the back of the

saw stand. Remove the coolant return hose (Fig. 6 - 1)

and carefully remove the lid from the tank.

3. Fill the tank to approximately 80% of capacity with

water-soluble coolant. Follow the manufacturer’s instruc-

tions for your chosen coolant to obtain the proper mix-

ing ratio.

CAUTION: Do not use black cutting oil. Check cool-

ant daily and refill or replace as necessary.

4. Replace the lid and return the coolant tank to its place.

REMOVING THE LOCKING BRACKET

The saw is shipped with a locking bracket (Fig. 7 - 1) on

the front of the saw holding the saw arm shut. Remove

the top and lower nut to remove the bracket (Fig. 7 - 2).

This will allow you to raise the saw arm.

WARNING: To prevent injury from accidental operation, make sure the tool is switched OFF and un-

plugged from the power source before assembling the tool or making any adjustments.

Fig. 3

Fig. 4

Fig. 5

Fig. 6 Fig. 7

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