Skil 3375-01 User Manual

SM 2610957110 05-08 6/5/08 7:36 AM Page 1

IMPORTANT: IMPORTANT : IMPORTANTE:

Read Before Using Lire avant usage Leer antes de usar

Operating/Safety Instructions Consignes d’utilisation/de sécurité Instrucciones de funcionamiento y seguridad

3375-01

Call Toll Free for

Consumer Information

& Service Locations

Pour obtenir des informations et

les adresses de nos centres de

service après-vente,

appelez ce numéro gratuit

Llame gratis para obtener información para el consumidor y

ubicaciones de servicio

1-877-SKIL999 (1-877-754-5999) www.skil.com

For English Version Version française Versión en español

See page 2 Voir page 18 Ver la página 34

SM 2610957110 05-08 6/5/08 7:36 AM Page 2

General Safety Rules

WARNING

“READ ALL INSTRUCTIONS” Failure to follow the safety rules listed below and other basic safety precautions may result in serious personal injury.

Work Area

KEEP CHILDREN AWAY

Do not let visitors contact tool or extension cord. All visitors should be kept safe distance from work area.

KEEP WORK AREAS CLEAN

Cluttered areas and benches invite accidents.

MAKE WORKSHOP KID-PROOF

With padlocks, master switches, or by removing starter keys.

AVOID DANGEROUS ENVIRONMENTS

Don’t use power tools in damp or wet locations. Keep work area well lit. Do not expose power tools to rain. Do not use the tool in the presence of flammable liquids or gases.

Personal Safety

KNOW YOUR POWER TOOL

Read and understand the owner’s manual and labels affixed to the tool. Learn its application and limitations as well as the specific potential hazards peculiar to this tool.

DON’T OVERREACH

Keep proper footing and balance at all times.

STAY ALERT

Watch what you are doing. Use common sense. Do not operate tool when you are tired. Do not operate while under medication or while using alcohol or other drugs.

WEAR PROPER APPAREL

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

ALWAYS USE SAFETY GLASSES

Also use face or dust mask if cutting operation is dusty, and ear plugs during extended periods of operation. Everyday eyeglasses have only impact resistant lenses, they are NOT safety glasses.

GUARD AGAINST ELECTRIC SHOCK

Prevent body contact with grounded surfaces. For example: pipes, radiators, ranges, refrigerator enclosures.

DISCONNECT TOOLS FROM POWER SOURCE

When not in use, before servicing, when changing

lades, bits, cutters, etc.

KEEP GUARDS IN PLACE

In working order, and in proper adjustment and alignment.

REMOVE ADJUSTING KEYS AND WRENCHES

When not in use, before servicing, when changing blades, bits, cutters, etc.

REDUCE THE RISK OF UNINTENTIONAL STARTING

Make sure the switch is in the “OFF” position before plugging in tool.

GROUND ALL TOOLS

This tool is equipped with an approved 3-conductor cord and a 3 prong grounding type plug to fit the proper grounding type receptacle. The green conductor in the cord is the grounding wire. Never connect the green wire to a live terminal.

NEVER STAND ON TOOL OR ITS STAND

Serious injury could occur if the tool is tipped or if the cutting tool is accidentally contacted. Do not store materials on or near the tool such that it is necessary to stand on the tool or its stand to reach them.

CHECK DAMAGED PARTS

Before further use of the tool, a guard or other part that is damaged should be carefully checked to ensure that it will operate properly and perform its intended function. Check for alignment of moving parts, mounting, and any other conditions that may affect its operation. A guard or other part that is damaged should be properly replaced.

WARNING

repairmen. Contact the nearest Skil Factory Service Center, Authorized Service Station or other competent repair service.

WARNING

may create a hazard

All repairs, electrical or mechanical, should be attempted only by trained

Use only Skil replacement parts; any others may create a hazard.

The use of any other accessories not specified in the current Skil catalog,

“SAVE THESE INSTRUCTIONS”

SM 2610957110 05-08 6/5/08 7:36 AM Page 3

Additional Safety Rules

Tool Use

DON’T FORCE TOOL

It will do the job better and safer at the rate for which it was designed.

USE THE RIGHT TOOL

Don’t force a small tool or attachment to do the job of a heavy duty tool. Don’t used tool for purpose not intended—for example, don’t use a circular saw for cutting tree limbs or logs.

SECURE WORK

Use clamps or a vise to hold work. It’s safer than using your hand and it frees both hands to operate the tool.

NEVER LEAVE TOOL RUNNING UNATTENDED

Turn power off. Don’t leave tool until it comes to a complete stop.

Tool Care

DO NOT ALTER OR MISUSE TOOL

These tools are precision built. Any alteration or modification not specified is misuse and may result in dangerous conditions.

AVOID GASEOUS AREAS

Do not operate electric tools in a gaseous or explosive atmosphere. Motors in these tools normally spark, and may result in a dangerous condition.

or your own safety, do not operate your

ARNING

and installed according to the instructions … and until you have read and understood the following:

1. Safety Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–4

2. Motor Specifications . . . . . . . . . . . . . . . . . . . . . . 5

3. Getting To Know Your Belt/Disc Sander . . . . . 8

4. Assembly and Adjustments . . . . . . . . . . . . 9–13

5. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 14–16

Maintaining Your Sander . . . . . . . . . . . . . . . . . 17

STABILITY OF THE BELT/DISC SANDER

If there is any tendency of the belt/disc sander to tilt or move during any use, bolt it to the bench top or to a piece of 3/4" exterior plywood large enough to stabilize the sander. Bolt the plywood to the underside of the base so it extends beyond the sides of the base. DO NOT USE PRESSED WOODS PANELS. They can break unexpectedly. If the workpiece is too large to easily support with one hand, provide an auxiliary support.

9. LOCATION

Use the sander in a well lit area and on a level surface, clean and smooth enough to reduce the risk of trips and falls. Use it where neither the operator nor the casual observer is forced to stand in line with a potential kickback.

10. PROTECTION: Eyes, hands, ears and body.

WARNING

F sander until it is completely assembled

TO AVOID BEING PULLED INTO THE SPINNING TOOL—

MAINTAIN TOOLS WITH CARE

Keep tools sharp and clean for best and safest performance. Follow instructions for lubricating and changing accessories. Inspect tool cords periodically and if damaged, have repaired by authorized service facility. Inspect extension cords periodically and replace if damaged. Keep handles dry, clean and free from oil and grease.

WARNING

voltage supplied is the same as that specified on the nameplate of the tool. A power source with a voltage greater than that specified for the tool can result in serious injury to the user, as well as damage to the tool. If in doubt, DO NOT PLUG IN THE TOOL. Using a power source with a voltage less than the nameplate rating is harmful to the motor

Before connecting the tool to a power source (receptacle, outlet, etc.), be sure

DO NOT WEAR: Loose fitting gloves

Necktie Loose clothing Jewelry

DO: TIE BACK LONG HAIR

ROLL LONG SLEEVES ABOVE ELBOWS

a. If any part of your belt/disc sander is missing,

malfunctioning, has been damaged or broken … such as the motor switch, or other operating control, a safety device or the power cord … cease operating immediately until the particular part is properly repaired or replaced.

b. Never place your fingers in a position where they could contact the sand paper or other cutting tool if the workpiece should unexpectedly shift or your hand should slip.

SM 2610957110 05-08 6/5/08 7:36 AM Page 4

Additional Safety Rules

c. To prevent the workpiece from being torn from your

hands, spinning on the table, shattering the tool, or being thrown, always support your work so it won’t shift or bind

n the tool.

d. Never move the table support while the tool is

unning.

r e. Before starting the operation, jog the motor switch to

make sure the sanding belt or other cutting tool does not wobble or cause vibration.

f. If a workpiece overhangs the table such that it will fall or tip if not held, provide auxiliary support.

g. Use fixtures for unusual operations to adequately hold, guide and position the workpiece.

h. Turn the motor switch “OFF” and unplug from power source when not in operation.

i. Always support workpiece with the miter gage, backstop or worktable.

j. Keep fingers away from pinch points between the belt/disc and the housing.

k. Maintain 1/16” clearance maximum between table/stops and sanding belt or disc.

l. Maintain proper adjustment of sanding belt tension and alignment.

m. Avoid kickback (workpiece thrown at you) - Do not use right half of disc or work on left side of workpiece stop for belt.

n. To avoid injury from thrown work or tool contact, DO NOT perform layout, assembly, or setup work on the table while the tool is rotating.

o. Keep pulley cover closed when not making belt adjustments.

p. Do not expose to rain or use in damp locations.

q. Unplug the sander before making belt/wheel changes,

adjustments or repairs.

11. DIRECTION OF FEED FOR DRUM SANDING

WARNING

direction of rotation.

12. THINK SAFETY

SAFETY IS A COMBINATION OF OPERATOR COMMON SENSE AND ALERTNESS AT ALL TIMES WHEN THE SANDER IS BEING USED.

Feed workpiece into a sanding drum or other approved accessory, against the

WARNING

commonplace. Always remember that a careless fraction

f a second is sufficient to inflict severe injury.

Package) before commencing power tool operation.

WARNING

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, such as those dust masks that are specially designed to filter out microscopic particles.

NOTE AND FOLLOW THE SAFETY WARNINGS AND INSTRUCTIONS THAT APPEAR ON THE PANEL ON THE SANDER:

Do not allow familiarity (gained from frequent use of your sander) to become

The operation of any power tool

an result in foreign objects being

hrown into the eyes, which can

t result in severe eye damage. Always wear safety goggles that comply with ANSI Z87.1 (shown on

Some dust created by power sanding, sawing, grinding, drilling,

SM 2610957110 05-08 6/5/08 7:36 AM Page 5

Motor Specifications and Electrical Requirements

General Specifications

Voltage Rating . . . . . . . . . . . . . . . . . . .120 V, 60 Hz

mperage Rating . . . . . . . . . . . . . . . . . . . . . . . .4 A

No Load Speed . . . . . . . . . . . . . . . . . .N

Table size . . . . . . . . . . . . . . . . . . . . . . . . . . . .9" x 6"

3,450/min

Motor Specifications

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 tool 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.

This sander is designed to use a 1700 RPM motor. It is wired for operation on 110-120 volts, 60 Hz. alternating current. Before connecting the motor cord to power source, make certain the switch is in the “OFF” position and be sure the electric current is of the same characteristics as stamped on the sander nameplate.

Connection To A Power Source

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

Plug power cord into a 110-120V properly grounded type outlet protected by a 15-amp dual element time delay fuse or circuit breaker.

Not all outlets are properly grounded. If you are not sure that your outlet, as pictured in Figure 1, is properly grounded; have it checked by a qualified electrician.

DANGER

or removing the plug to or from the outlet.

DANGER

shock, particularly when used near metal plumbing or other metal objects. If shocked, your reaction could cause your hands to hit the tool.,

WARNING

avoid shock or fire hazard.

To avoid electric shock, do not touch the metal prongs on the plug when installing

Failure to properly ground this power tool can cause electrocution or serious

If power cord is worn, cut or damaged in any way, have it replaced immediately to

Your unit is for use on 120 volts; it has a plug that looks like the one in Figure 1.

FIG. 1

This power tool is equipped with a 3-conductor cord and grounding type plug, approved by Underwriters Laboratories and the Canadian Standards Association. The ground conductor has a green jacket and is attached to the tool housing at one end and to the ground prong in the attachment plug at the other end.

If the outlet you are planning to use for this power tool is of the two-prong type, DO NOT REMOVE OR ALTER THE GROUNDING PRONG IN ANY MANNER. Have a qualified electrician replace the TWO-prong outlet with a properly grounded THREE-prong outlet.

Improper connection of the equipment-grounding conductor can result in a risk of electric shock. The conductor with insulation having an outer surface that is green with or without yellow stripes is the equipmentconductor. If repair or replacement of the electric cord or plug is necessary, do not connect the equipmentgrounding 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 tool is properly grounded.

Always use proper extension cord. The use of any extension cord will cause some loss of power. To keep this to a minimum and to prevent overheating and motor burn-out, use the table below to determine the minimum wire size (A.W.G.) extension cord. Use only 3-wire extension cords which have 3-prong grounding type plugs and 3-pole receptacles which accept the tool’s plug. Make sure your extension cord is in good condition.

Extension Cord Length Wire Size A.W.G.

0-25 feet

26-50 feet

51-100 feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

“SAVE THESE INSTRUCTIONS”

SM 2610957110 05-08 6/5/08 7:36 AM Page 6

Table of Contents

General Safety Rules................................................2

Additional Safety Rules..........................................3-4

otor Specifications and Electrical Requirements....5

Table of Contents......................................................6

Unpacking and Checking Contents ..........................7

Getting to Know Your Belt/Disc Sander....................8

Assembly and Adjustments ................................9-13

asic Belt/Disc Sander Operation ....................14-16

Maintaining Your Belt/Disc Sander ........................17

Troubleshooting ......................................................17

SM 2610957110 05-08 6/5/08 7:36 AM Page 7

Unpacking and Checking Contents

WARNING

until all assembly steps are complete and until

ou have read and understood the entire owner’s

y manual.

odel 3375 Belt/Disc Sander is shipped complete in

ne box.

Unpacking and Checking Contents. Separate all parts from packing materials and check each one with the “Table of Loose Parts” to make sure all items are accounted for before discarding any packing material.

WARNING

in power cord or turn the switch on until the missing parts are obtained and are installed correctly.

To reduce the risk of injury, never connect plug to power source outlet

If any parts are missing, do not attempt to assemble the sander, plug

Table of Loose Parts

ITEM DESCRIPTION QTY.

A Belt/Disc Sander 1 B Work table 1 C Table support 1 D Mitre gauge 1 E Sanding disc 1 F Disc guard 1 G Work support 1 H Table lock knob 1

I Pan head screw M4.2 2

J Hex head screw (M6 x 14) 1

K Nut (M6) 3

M Spring lock washer 4

N Tooth lock washer 1 O Allen Key 6mm 1

Washer (6.5 x 17.8 x 1.6)

SM 2610957110 05-08 6/5/08 7:36 AM Page 8

Getting To Know Your Belt/Disc Sander

1. On/off switch

2. Base

3. Mounting holes (x2)

4. Work table

5. Miter Guage

6. Table lock knob

7. Disc guard

8. Sanding disc

9. Sanding plate

10. Work support

11. Sanding belt

12. Belt bed

13. Belt tracking knob

14. Belt tension lever

15. Belt bed locking screw

SM 2610957110 05-08 6/5/08 7:36 AM Page 9

Assembly and adjustments

WARNING

until all assembly steps are completed.

To reduce the risk of injury, never connect plug to power source outlet

Installing sanding disc and guard

(Fig. 2 & 3)

1. Remove the backing from the sanding disc (1). Align perimeter of disc with sanding plate (2) and press disc firmly into position all the way around, as shown in figure 2.

2. Locate disc guard screws (4).

3. Position disc guard against lower 1/3 of disc aligning holes.

4. Using a Phillips screwdriver, fasten the pan head screws securely, applying light pressure to thread the holes, as shown in figure 3.

5. Adjust the top disc cover Loosen the two screws, adjust as required, and retighten.

(3) and two M4.2 pan head

(5) for a 1/16” gap.

FIG. 2

FIG. 3

Installing work support (Fig. 4)

1. Using a wrench, secure work support (5) to side of belt & disc sander using M6 hex screw (6), spring lock washer (7) and washer (8), (Figure 4).

2. Hold work support in position and fasten.

WARNING

and sanding surface, the support edge should be a maximum of 1-2 mm from sanding surface.

3. Loosen the hex screw of work support, adjust as required, and retighten.

To avoid trapping the work or fingers between the work support

FIG. 4

SM 2610957110 05-08 6/5/08 7:36 AM Page 10

Assembly and adjustments

Installing table assembly

(Fig. 5 & 6)

1. Position table support (1) against table (2) and align the holes.

2. Using three M6 hex nuts (3), three spring lock

ashers (4),and three flat washers (5),fasten the

w table support to the work table (Figure 5).

3. Position the table support in the corresponding holes on the side of the base, as shown in figure 6. Ensure that the 9.5 mm diameter index pin aligns with the upper hole.

4. Place a 6.5 mm washer (6) and a tooth lock washer (7) on the end of the table lock knob (8) and insert through the table support slot and into the threaded hole of base (Figure 6).

WARNING

sanding surface, the table edge should be a maximum of 1-2 mm from sanding surface.

5. Loosen the three hex head nuts at bottom of table support and adjust table as required. Adjust table as necessary and retighten.

To avoid trapping the work or fingers between the table and

FIG. 5

FIG. 6

10.

SM 2610957110 05-08 6/5/08 7:36 AM Page 11

Assembly and adjustments

Auxiliary mounting for vertical sanding

(Fig. 7 & 8)

1. Remove work support lock and bolt, and remove work support.

2. Remove table assembly by removing table lock

nob and washer.

3. Loosen the belt bed locking screw belt sander bed (2) to the vertical position, figure 7.

4. Retighten the locking screw (1).

5. Attach work table assembly (3) to auxiliary holes in belt bed, figure 8. Make sure index pin is in the upper hole when sanding table is in vertical position.

WARNING

sanding surface, the table edge should be a maximum of 1-2 mm from sanding surface.

To avoid trapping the work or fingers between the table and

(1) and raise the

FIG. 7

FIG. 8

11.

SM 2610957110 05-08 6/5/08 7:36 AM Page 12

Assembly and adjustments

Installing the sanding belt – tensioning

and tracking (Fig. 9-12)

o avoid injury from accidental start,

WARNING

remove plug from power source outlet, before removing or installing belt.

On the smooth side of the sanding belt, you will find a ‘directional arrow’. The sanding belt must run in the direction of this arrow, so that the splice does not come apart.

1. Slide tension lever tension, as shown in figure 9.

2. Place the sanding belt (2) over the drums with the directional arrow (3) pointing anticlockwise, figure

10. Make sure the belt is centred on both drums.

3. Slide tension lever to the left to apply belt tension, as shown in figure 11.

4. Tighten hex socket screw desired position, figure 12.

5. Plug in the power cord. Turn switch ‘On’ and immediately ‘OFF’, noting if the belt tends to slide off the idler drum or drive drum. If it did not tend to slide off it is TRACKING properly.

6. If the sanding belt moves toward the disc, turn the tracking knob (5) clockwise 1/4 turn.

7. If the sanding belt moves away from the disc, turn the tracking knob

8. Turn switch ‘ON and immediately ‘OFF’ noting belt movement. Readjust tracking knob if necessary.

9. Confirm the maximum gap of 1-2 mm between the work support and sanding surface, adjust if needed.

T turn switch ‘OFF’, remove key and

(1) to the right to release the belt

(4) when bed is in

(5) anticlockwise 1/4 turn.

FIG. 11

FIG. 12

FIG. 13

12.

FIG. 14

SM 2610957110 05-08 6/5/08 7:36 AM Page 13

Assembly and adjustments

Mounting belt and disc sander to

workbench (Fig. 13)

f belt and disc sander is to be used in a permanent

I location, it should be fastened securely to a firm supporting surface such as a workbench.

f mounting to a workbench, holes should be drilled

I through supporting surface of the workbench.

1. The unit should be bolted securely using M8 screws and hex nuts (not included). Screw length should be 38mm plus the thickness of the bench top.

2. Locate and mark the holes where belt and disc sander is to be mounted.

3. Drill (2) x 9.5 mm diameter holes though workbench.

4. Place belt and disc Sander on workbench aligning holes drilled in workbench.

5. Insert two M8 screws and tighten hex nuts.

FIG. 13

13.

SM 2610957110 05-08 6/5/08 7:36 AM Page 14

Operation

Turning on and off (Fig. 14)

1. To turn the sander ON, push the switch (1) to the right (ON) position.

2. To turn the sander OFF, push the switch to the left (OFF) position.

3. To lock the switch in the OFF position:

a. Wait until the sander has come to a complete

stop.

b. Remove the safety key

housing. Store the safety key in a safe place.

4. To unlock the switch and turn the sander ON, insert the safety key into the switch, and move the switch to the ON position.

(2) from the switch

Bevel sanding (Fig. 15)

1. The work table (3) can be tilted from 0° to 45° for bevel sanding.

2. Loosen the table lock knob table to the desired angle.

3. Retighten the table lock knob.

WARNING

sanding surface, the table should be repositioned on the table support to retain a maximum of 1-2 mm distance between sanding surface and table.

To avoid trapping the work or fingers between the table and

(4) and tilt the work

FIG. 14

FIG. 15

Positioning belt bed (Fig. 16)

The belt bed locking hex screw (5) locks the belt bed (6) in a vertical or horizontal position.

To adjust vertical position:

Remove work support.

2. Loosen the hex head locking screw (5) using a 6 mm hex wrench.

3. Position belt bed and retighten the hex head locking screw.

FIG. 16

14.

SM 2610957110 05-08 6/5/08 7:36 AM Page 15

Operation

Surface sanding on the sanding belt

(Fig. 17)

o avoid injury from slips, jams or

WARNING

to clear the sanding surface by no more than 1-2 mm.

When checking clearance between the belt and work support, press the belt flat against the metal beneath it.

Hold the work piece firmly with both hands, keeping

1. fingers away from the sanding belt.

2. Keep the end butted against the backstop and move the work evenly across the sanding belt. Use extra caution when sanding very thin pieces.

3. When sanding long pieces, remove the work support.

4. Apply only enough pressure to allow the sanding belt to remove any material.

T thrown pieces, adjust the backstop

End sanding on the sanding belt

(Fig. 18)

FIG. 17

FIG. 18

1. It is more convenient to sand the ends of long workpieces with the sanding belt in a vertical position.

2. Move the work evenly across the sanding belt. For accuracy, use the mitre gauge.

15.

SM 2610957110 05-08 6/5/08 7:36 AM Page 16

Sanding curved edges

(Fig. 19 & 20)

1. Always sand inside curves on idler drum as shown in figure 19.

ARNING

Applying the end of the workpiece to the idler drum could cause the work piece to fly up and result in an injury.

2. Always sand outside curves on the left hand side of the sanding disc, as shown in figure 20.

WARNING

workpiece to fly up (kickback) and result in injury.

Never attempt to sand the ends of a workpiece on the idler drum.

Applying the workpiece to the right side of the disc could cause

Operation

FIG. 19

Sanding small end surfaces

on the sanding disc (Fig. 21)

1. Use of the mitre gauge is recommended for this operation.

2. Rest the workpiece against the edge of the mitre gauge.

3. Always move the work across the left hand side of the sanding disc.

4. The table may be tilted for bevelled work.

FIG. 20

16.

FIG. 21

+ 36 hidden pages