Ryobi TC401 / TC4011 - 4 in. WET/DRY TILE SAW Manual

Also See for TC401:

Operator's manual (44 pages)

Operator's manual (44 pages)

Table of Contents

Contents

1 GENERAL POWER TOOL SAFETY WARNINGS
2 SYMBOLS
3 ELECTRICAL
4 FEATURES
5 ASSEMBLY
6 OPERATION
7 MAINTENANCE
8 Documents / Resources
- 8.1 Download manual

Ryobi TC401 / TC4011 - 4 in. WET/DRY TILE SAW Manual

GENERAL POWER TOOL SAFETY WARNINGS

To reduce the risk of injury, the user must read and understand the operator's manual before using this product.
SAVE THIS MANUAL FOR FUTURE REFERENCE

Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

Save all warnings and instructions for future reference. The term "power tool" in the warnings refers to your mainsoperated (corded) power tool or battery- operated (cordless) power tool.

WORK AREA SAFETY

Keep work area clean and well lit. Cluttered or dark areas invite accidents.
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.
Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

ELECTRICAL SAFETY

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.
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.
Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
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.
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.
If operating a power tool in a damp location is unavoidable, use a ground fault circuit interrupter (GFCI) protected supply. Use of a GFCI reduces the risk of electric shock.

PERSONAL SAFETY

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.
Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, nonskid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.
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 energising power tools that have the switch on invites accidents.
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.
Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards.
Do not wear loose clothing or jewelry. Contain long hair. Loose clothes, jewelry, or long hair can be drawn into air vents.
Do not use on a ladder or unstable support. Stable footing on a solid surface enables better control of the power tool in unexpected situations.

POWER TOOL USE AND CARE

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.
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.
Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
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.
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.
Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
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 ensure that the safety of the power tool is maintained.
When servicing a power tool, use only identical replacement parts. Follow instructions in the Maintenance section of this manual. Use of unauthorized parts or failure to follow Maintenance instructions may create a risk of shock or injury.

SAFETY INSTRUCTIONS FOR ABRASIVE CUTTING-OFF OPERATIONS

The guard provided with the tool must be securely attached to the power tool and positioned for maximum safety, so the least amount of wheel is exposed towards the operator. Position yourself and bystanders away from the plane of the rotating wheel. The guard helps to protect operator from broken wheel fragments and accidental contact with wheel.
Use only diamond cut-off wheels for your power tool. Just because an accessory can be attached to your power tool, it does not assure safe operation.
The rated speed of the accessory must be at least equal to the maximum speed marked on the power tool. Accessories running faster than their rated speed can break and fly apart.
Wheels must be used only for recommended applications. For example: do not grind with the side of cut-off wheel. Abrasive cut-off wheels are intended for peripheral grinding, side forces applied to these wheels may cause them to shatter.
Always use undamaged wheel flanges that are of correct diameter for your selected wheel. Proper wheel flanges support the wheel thus reducing the possibility of wheel breakage.
The outside diameter and the thickness of your accessory must be within the capacity rating of your power tool. Incorrectly sized accessories cannot be adequately guarded or controlled.
The arbour size of wheels and flanges must properly fit the spindle of the power tool. Wheels and flanges with arbour holes that do not match the mounting hardware of the power tool will run out of balance, vibrate excessively and may cause loss of control.

Do not use damaged wheels. Before each use, inspect the wheels for chips and cracks. If power tool or wheel is dropped, inspect for damage or install an undamaged wheel. After inspecting and installing the wheel, position yourself and bystanders away from the plane of the rotating wheel and run the power tool at maximum no load speed for one minute. Damaged wheels will normally break apart during this test time.
Wear personal protective equipment. Depending on application, use face shield, safety goggles or safety glasses. As appropriate, wear dust mask, hearing protectors, gloves and shop apron capable of stopping small abrasive or workpiece fragments. The eye protection must be capable of stopping flying debris generated by various operations. The dust mask or respirator must be capable of filtrating particles generated by your operation. Prolonged exposure to high intensity noise may cause hearing loss.
Keep bystanders a safe distance away from work area. Anyone entering the work area must wear personal protective equipment. Fragments of workpiece or of a broken wheel may fly away and cause injury beyond immediate area of operation.
Hold the power tool by insulated gripping surfaces only, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a "live" wire may make exposed metal parts of the power tool "live" and could give the operator an electric shock.
Position the cord clear of the spinning accessory. If you lose control, the cord may be cut or snagged and your hand or arm may be pulled into the spinning wheel.
Never lay the power tool down until the accessory has come to a complete stop. The spinning wheel may grab the surface and pull the power tool out of your control.
Do not run the power tool while carrying it at your side. Accidental contact with the spinning accessory could snag your clothing, pulling the accessory into your body.
Regularly clean the power tool's air vents. The motor's fan will draw the dust inside the housing and excessive accumulation of powdered metal may cause electrical hazards.
Do not operate the power tool near flammable materials. Sparks could ignite these materials.

Kickback is a sudden reaction to a pinched or snagged rotating wheel. Pinching or snagging causes rapid stalling of the rotating wheel which in turn causes the uncontrolled power tool to be forced in the direction opposite of the wheel's rotation at the point of the binding.

For example, if an abrasive wheel is snagged or pinched by the workpiece, the edge of the wheel that is entering into the pinch point can dig into the surface of the material causing the wheel to climb out or kick out. The wheel may either jump toward or away from the operator, depending on direction of the wheel's movement at the point of pinching. Abrasive wheels may also break under these conditions.

Kickback is the result of power tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below:

Maintain a firm grip on the power tool and position your body and arm to allow you to resist kickback forces. Always use auxiliary handle, if provided, for maximum control over kickback or torque reaction during start-up. The operator can control torque reactions or kickback forces, if proper precautions are taken.
Never place your hand near the rotating accessory. Accessory may kickback over your hand.
Do not position your body in line with the rotating wheel. Kickback will propel the tool in direction opposite to the wheel's movement at the point of snagging.
Use special care when working corners, sharp edges etc. Avoid bouncing and snagging the accessory. Corners, sharp edges or bouncing have a tendency to snag the rotating accessory and cause loss of control or kickback.
Do not attach a saw chain, woodcarving blade, segmented diamond wheel or toothed saw blade. Such blades create frequent kickback and loss of control.
Do not "jam" the wheel or apply excessive pressure. Do not attempt to make an excessive depth of cut. Overstressing the wheel increases the loading and susceptibility to twisting or binding of the wheel in the cut and the possibility of kickback or wheel breakage.
When wheel is binding or when interrupting a cut for any reason, switch off the power tool and hold the power tool motionless until the wheel comes to a complete stop. Never attempt to remove the wheel from the cut while the wheel is in motion otherwise kickback may occur. Investigate and take corrective action to eliminate the cause of wheel binding.
Do not restart the cutting operation in the workpiece. Let the wheel reach full speed and carefully re-enter the cut. The wheel may bind, walk up or kickback if the power tool is restarted in the workpiece.
Support panels or any oversized workpiece to minimize the risk of wheel pinching and kickback. Large workpieces tend to sag under their own weight. Supports must be placed under the workpiece near the line of cut and near the edge of the workpiece on both sides of the wheel.
Use extra caution when making a "pocket cut" into existing walls or other blind areas. The protruding wheel may cut gas or water pipes, electrical wiring or objects that can cause kickback.

ADDITIONAL SAFETY RULES

Know your power tool. Read operator's manual carefully. Learn its applications and limitations, as well as the specific potential hazards related to this tool. Following this rule will reduce the risk of electric shock, fire, or serious injury.
Always wear eye protection with side shields marked to comply with ANSI Z87.1. Failure to do so could result in objects being thrown into your eyes, resulting in possilbe serious injury.
Protect your lungs. Wear a face or dust mask if the operation is dusty. Following this rule will reduce the risk of serious personal injury.
Protect your hearing. Wear hearing protection during extended periods of operation. Following this rule will reduce the risk of serious personal injury.
Inspect tool cords periodically and, if damaged, have repaired at your nearest authorized service center. Constantly stay aware of cord location. Following this rule will reduce the risk of electric shock or fire.
To reduce the risk of electrocution, keep all connections dry and off the ground. Keep the tool dry when applying water to the cutting wheel. Do not stand in water when operating the tool. Do not touch the plug with wet hands. Keep bystanders away from water and electricity.
Check damaged parts. Before further use of the tool, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced by an authorized service center. Following this rule will reduce the risk of shock, fire, or serious injury.
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. A wire gauge size (A.W.G.) of at least 14 is recommended for an extension cord 25 feet or less in length. A cord exceeding 100 feet is not recommended. If in doubt, use the next heavier gauge. The smaller the gauge number, the heavier the cord. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating.
If the power supply cord is damaged, it must be replaced only by the manufacturer or by an authorized service center to avoid risk.
Save these instructions. Refer to them frequently and use them to instruct others who may use this tool. If you loan someone this tool, loan them these instructions also.

SYMBOLS

The following signal words and meanings are intended to explain the levels of risk associated with this product.

SYMBOL	SIGNAL	MEANING
	DANGER	Indicates a hazardous situation, which, if not avoided, will result in death or serious injury.
	WARNING	Indicates a hazardous situation, which, if not avoided, could result in death or serious injury.
	CAUTION	Indicates a hazardous situation, that, if not avoided, may result in minor or moderate injury.
	NOTICE	(Without Safety Alert Symbol) Indicates information considered important, but not related to a potential injury (e.g. messages relating to property damage).

Some of the following symbols may be used on this product. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the product better and safer.

SYMBOL	NAME	DESIGNATION/EXPLANATION
	Safety Alert	Indicates a potential personal injury hazard.
	Read Operator's Manual	To reduce the risk of injury, user must read and understand operator's manual before using this product.
	Eye Protection	Always wear eye protection with side shields marked to comply with ANSI Z87.1.
	Wet Conditions Alert	Do not expose to rain or use in damp locations.
	No Hands Symbol	Failure to keep your hands away from the cutting wheel will result in serious personal injury.
	Electrocution	Failure to properly ground can result in electrocution.
V	Volts	Voltage
A	Amperes	Current
Hz	Hertz	Frequency (cycles per second)
W	Watt	Power
min	Minutes	Time
	Alternating Current	Type of current
n_o	No Load Speed	Rotational speed, at no load
	Class II Construction	Double-insulated construction
.../min	Per Minute	Revolutions, strokes, surface speed, orbits etc., per minute

ELECTRICAL

DOUBLE INSULATION

Double insulation is a concept in safety in electric power tools, which eliminates the need for the usual threewire grounded power cord. All exposed metal parts are isolated from the internal metal motor components with protecting insulation. Double insulated tools do not need to be grounded.

The double insulated system is intended to protect the user from shock resulting from a break in the tool's internal insulation. Observe all normal safety precautions to avoid electrical shock.

warning NOTE: Servicing of a product with double insulation requires extreme care and knowledge of the system and should be performed only by a qualified service technician. For service, we suggest you return the product to your nearest authorized service center for repair. Always use original factory replacement parts when servicing.

ELECTRICAL CONNECTION

This product has a precision-built electric motor. It should be connected to a power supply that is 120 volts (AC only normal household current), 60 Hz. Do not operate this product on direct current (DC). A substantial voltage drop will cause a loss of power and the motor will overheat. If the product does not operate when plugged into an outlet, double-check the power supply.

EXTENSION CORDS

When using a power tool at a considerable distance from a power source, be sure to use an extension cord that has the capacity to handle the current the product will draw. An undersized cord will cause a drop in line voltage, resulting in overheating and loss of power. Use the chart to determine the minimum wire size required in an extension cord. Only round jacketed cords listed by Underwriter's Laboratories (UL) should be used.

When working outdoors with a product, use an extension cord that is designed for outside use. This type of cord is designated with "WA" or "W" on the cord's jacket.

Before using any extension cord, inspect it for loose or exposed wires and cut or worn insulation.

**Ampere rating (on product data plate)

	0-2.0	2.1-3.4	3.5-5.0	5.1-7.0	7.1-12.0	12.1-16.0
Cord Length	Wire Size (A.W.G.)
25'	16	16	16	16	14	14
50'	16	16	16	14	14	12
100'	16	16	14	12	10	—

**Used on 12 gauge - 20 amp circuit.

warning NOTE: AWG = American Wire Gauge

Keep the extension cord clear of the working area. Position the cord so that it will not get caught on lumber, tools, or other obstructions while you are working with a power tool. Failure to do so can result in serious personal injury.
Check extension cords before each use. If damaged replace immediately. Never use the product with a damaged cord since touching the damaged area could cause electrical shock resulting in serious injury.

GROUND FAULT CIRCUIT INTERRUPTER

Reset button
Test button

This unit is equipped with a Ground Fault Circuit Interrupter (GFCI), which guards against the hazards of ground fault currents. An example of ground fault current is the current that would flow through a person who is using an appliance with faulty insulation and, at the same time, is in contact with an electrical ground such as a plumbing fixture, wet floor, or earth.

GFCI plugs do not protect against short circuits, overloads, or shocks.

warning NOTE: The GFCI plug provided will "open" each time that it is disconnected from the AC wall receptacle. To ensure readiness for use, press the reset button each time you connect the tool to the power supply.
The GFCI plug can be tested with the TEST and RESET buttons.

To test:

Depress the TEST button. This should cause the RESET button to pop out.
To restore power, depress the RESET button.

Perform this test monthly to ensure proper operation of the GFCI.

Do not operate tool without GFCI intact. Do not replace cord in order to bypass the GFCI. If the cord is damaged, do not use the product, take the product to an authorized service center for repair. Failure to do so can result in serious personal injury.

POSITION OF THE TILE SAW

Power cord
Drip loop

PROPER POSITION WHEN USING EXTENSION CORDS

To avoid the possibility of the tool plug or outlet getting wet, position tile saw to one side of a wall-mounted outlet to prevent water from dripping onto the outlet or plug. The operator should arrange a "drip loop" in the cord connecting the saw to the outlet. The "drip loop" is that part of the cord below the level of the outlet, or the connector if an extension cord is used, to prevent water traveling along the cord and coming in contact with the outlet.

If the plug or outlet does get wet, DO NOT unplug the cord. Disconnect the fuse or circuit breaker that supplies power to the tool then unplug and examine for the presence of water in the outlet.

To reduce the risk of electrocution, keep all connections dry and off the ground. Do not touch the plug with wet hands.

FEATURES

PRODUCT SPECIFICATIONS

Wheel Diameter (Included): 4 in.
Wheel Diameter (Max Capacity): 4-3/8 in.
Cutting wheel Arbor: 5/8 in.
Cutting Depth at 0º: 1-5/32 in.
utting Depth at 45º: 3/4 in.
No Load Speed: 13,700 r/min. (RPM)
Wheel Type: Continuous Rim Diamond Wheel
Input: 120 V, AC only, 60 Hz, 12 Amps

KNOW YOUR TILE SAW

Overview

Bevel lock knob
Depth lock knob
Lock-on button
Switch trigger
Cutting wheel
Hex "T" wrench
Hex box wrench
Water supply kit
Screw

The safe use of this product requires an understanding of the information on the product and in this operator's manual as well as a knowledge of the project you are attempting. Before use of this product, familiarize yourself with all operating features and safety rules.

BEVEL ADJUSTMENT

The bevel adjustment feature allows you to make bevel cuts up to 45º.

CONTINUOUS RIM DIAMOND WHEEL

The continuous rim diamond wheel provided with this saw is for wet cutting only. Dry cutting is possible with the use of an optional cutting wheel marked as usable for dry cutting (not included). This tile saw will accept either a 4" or a 4-3/8" (111 mm) continuous rim cutting wheel.

DEPTH ADJUSTMENT

Change the depth of cut from 0 to 1-5/32 in. using the depth adjustment knob.

ERGONOMIC DESIGN

The design provides comfort when operating in different positions and at different angles.

GFCI PLUG

The saw is equipped with a GFCI plug to guard against the hazards of ground fault currents. This plug does not protect against short circuits, overloads, or shocks.

LOCK-ON BUTTON

The lock-on button is convenient for continuous use for extended periods of time.

WATER SUPPLY KIT

For wet tile cutting, install the water supply kit and connect to an appropriate water supply.

ASSEMBLY

UNPACKING

This product requires assembly.

Carefully remove the product and any accessories from the box. Make sure that all items listed in the packing list are included.

Items in this Assembly section are not assembled to the product by the manufacturer and require customer installation. Use of a product that may have been improperly assembled could result in serious personal injury.

If any parts are damaged or missing, please call 1-800-525-2579 for assistance. In Mexico, please call 01-800-843-1111.

If any parts are damaged or missing do not operate this product until the parts are replaced. Use of this product with damaged or missing parts could result in serious personal injury.
Do not attempt to modify this product or create accessories not recommended for use with this product. Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious personal injury.
Do not connect to power supply until assembly is complete. Failure to comply could result in accidental starting and possible serious personal injury.

ATTACHING WATER SUPPLY KIT

Water supply valve
Screw
Water hose
Faucet adaptor
Open position
Closed position

The water supply must come from a fresh water main. NEVER turn the water supply on high. The water supply valve provides a convenient on/off control lever for starting and stopping the water flow onto the cutting wheel.

Unplug the saw.
Attach the water supply kit to the saw as shown using the screw provided. Tighten securely.
With the faucet turned completely off, attach the faucet adaptor to a garden hose or outdoor faucet.
Once the cutting wheel is installed, the tile saw is ready to be used.

warning NOTE: The tool is rated for a maximum water pressure of 60psi.

warning NOTE: For dry cutting, it is not necessary to install the water supply kit.

A 4-3/8 in. (111 mm) wheel is the maximum wheel capacity of the saw. Also, never use a wheel that is too thick to allow outer cutting wheel washer to engage with the flat on the spindle. Larger wheels will come in contact with the wheel guards, while thicker wheels will prevent cutting wheel screw from securing wheel on spindle. Either of these situations could result in a serious accident.
Do not use cutting wheels rated less than the no load speed of this tool. Failure to heed this warning could result in personal injury. Do not use wheel with cracks, gaps, or teeth.
Do not use toothed or segmented wheels. Use only continuous rimmed diamond wheels suited for masonry materials.

INSTALLING CUTTING WHEEL

Spindle
Inner flange bushing
Wheel
Outer cutting wheel washer
Cutting wheel screw

Hex box wrench
Hex "T" wrench
To loosen
To tighten

Unplug the saw.
Hold the outer cutting wheel washer still using the hex box wrench.
With your other hand, use the hex "T" wrench to remove the cutting wheel screw by turning it clockwise.
Remove outer cutting wheel washer.

If inner flange bushing has been removed, replace it before placing wheel on spindle. Failure to do so will prevent wheel from tightening properly and could result in serious personal injury.

Check to see that the arrow on the wheel and the arrow on the saw are pointing in the same direction.
Fit the cutting wheel inside the wheel guard between the two nozzles of the water supply and onto the inner flange bushing.
Replace the outer cutting wheel washer.
Hold the outer cutting wheel washer still using the hex box wrench.
Align the outer cutting wheel washer with the inner cutting wheel bushing until it engages.
Tighten cutting wheel screw securely by turning it counterclockwise with the hex "T" wrench.

warning NOTE: Never use a wheel that is too thick to allow the outer cutting wheel washer to engage with the flat on the spindle.

OPERATION

Keep hands away from cutting area and the cutting wheel. Keep your second hand on auxiliary handle, or motor housing. If both hands are holding the saw, they cannot be cut by the cutting wheel.

Do not allow familiarity with this product to make you careless. Remember that a careless fraction of a second is sufficient to inflict serious injury.
Always wear eye protection with side shield marked to comply with ANSI Z87.1. Failure to do so could result in objects being thrown into your eyes resulting in possible serious injury.
Do not use any attachments or accessories not recommended by the manufacturer of this product. The use of attachments or accessories not recommended can result in serious personal injury.

warning NOTICE:
Before each use, inspect the entire product for damaged, missing, or loose parts such as screws, cutting wheel washers, hoses, fittings, etc. Tighten securely all screws, washers and fittings and do not operate this product until all missing or damaged parts are replaced. Please call 1-800-525-2579 or contact an authorized service center for assistance.

APPLICATIONS

You may use this product for the purpose listed below:

Wet or dry cross cutting, rip cutting, and bevel cutting of man-made tile, pavers, and natural stone tile products

CUTTING WHEELS

The best of cutting wheels will not cut efficiently if they are dull or badly worn. Using a dull wheel will place a heavy load on the saw. Keep extra wheels on hand, so that sharp wheels are always available.

Since wheel is exposed on underside of work, keep hands and fingers away from cutting area. Any part of your body coming in contact with moving wheel may result in serious injury.

STARTING/STOPPING THE SAW

Lock-on button
Switch trigger

To start the saw: Depress the switch trigger.
Always let the wheel reach full speed, then guide the saw into the workpiece.

To stop the saw: Release the switch trigger.
After you release the switch trigger, allow the wheel to come to a complete stop. DO NOT remove the saw from the workpiece while the wheel is moving.

LOCK-ON BUTTON

See Figure 7.

The saw is equipped with a lock-on feature, which is convenient for continuous use for extended periods of time.

To lock-on:

Depress the switch trigger.
Push in and hold the lock-on button, located on the side of the handle.
Release the switch trigger.
Release the lock-on button.
To release the lock, depress and release the switch trigger.

ADJUSTING CUTTING WHEEL DEPTH

Depth lock knob
Base

Always keep correct wheel depth setting. The correct wheel depth setting for all cuts should not exceed 1/4 in. below the material being cut. More wheel depth will increase the chance of kickback and cause the cut to be rough.

To adjust the wheel depth:

Unplug the saw.

Failure to unplug the tool could result in accidental starting causing serious injury.
Loosen depth lock knob by turning it counter-clockwise.
Hold base flat against the workpiece and raise or lower saw until the desired depth of cut is reached.
Tighten depth lock knob securely by turning it clockwise.

OPERATING THE SAW

It is important to understand the correct method for operating the saw. Refer to the figures in this section to learn the correct and incorrect ways for handling the saw.

To make sawing easier and safer, always maintain proper control of the saw. Loss of control could cause an accident resulting in possible serious injury.
When lifting the saw from the workpiece, the wheel is exposed on the underside of the saw.

To make the best possible cut:

Hold the saw firmly.
Avoid placing your hand on the workpiece while making a cut.
Support the workpiece so that the cut is always on your left.
Support the workpiece near the cut.
Clamp the workpiece securely so that the workpiece will not move during the cut.
Avoid placing the saw on the part of the workpiece that will fall off when the cut is made.
Place the workpiece with the "good" side down.
Draw a guideline along the desired line of cut before beginning your cut.
Keep the cord away from the cutting area. Always place the cord to prevent it from hanging up on the workpiece while making a cut.
If wet cutting is desired, turn the water supply valve to start water flow.

If the cord hangs up on the workpiece during a cut, release the switch trigger immediately and allow the wheel to come to a complete stop. Unplug the saw and reposition the cord to prevent it from hanging up again.
Using a saw with a damaged cord could result in serious injury or death. If the cord has been damaged, have it replaced before using the saw again.

MAKING CUTS

Always draw the line to be cut on the tile using a marker or grease pencil. If the tile is shiny and hard-to-mark, place masking tape on the tile and mark the tape.

A common problem when cutting tile is straying from the marked line. Once you've strayed from the mark, you can not force the wheel back to the line by twisting the tile. Instead, back up and recut the tile slicing off a small amount of tile until the wheel is back on track.

To avoid this problem, use a straight edge guide whenever possible for making cross cuts and miter cuts. If wet cutting is desired, it should be performed outside.

TO MAKE A CROSS CUT

Cross cuts are straight 90º cuts. The material is fed into the cut at a 90º angle to the wheel, and the wheel is vertical.

Using a marker or grease pencil, mark the area to be cut on material.
Secure the workpiece.
If wet cutting is desired, turn the water supply valve to start water flow.
Depress the switch trigger to start the saw.
Let the cutting wheel build up to full speed and wait for the wheel to get wet before moving the wheel into the material.
When the cut is made, release the switch trigger. Wait for the cutting wheel to come to a complete stop before removing the saw from the material.
Stop the water flow.

TO MAKE A DIAGONAL CUT

Diagonal cuts are also referred to as "long point to long point cuts".

Using a marker or grease pencil, mark the area to be cut on material.
Secure the workpiece.
If wet cutting is desired, turn the water supply valve to start water flow.
Depress the switch trigger to start the saw.
Let the cutting wheel build up to full speed and wait for the wheel to get wet before moving the wheel into the material.
When the cut is made, release the switch trigger. Wait for the cutting wheel to come to a complete stop before removing the saw from the material.
Stop the water flow.

TO MAKE A MITER CUT

Miter cuts are used for cutting outside and inside corners with the material at any angle to the wheel other than 90°. Miter cuts tend to "creep" during cutting. This can be controlled by holding the workpiece securely against a straight edge guide.

Using a marker or grease pencil, mark the area to be cut on material.
Secure the workpiece.
If wet cutting is desired, turn the water supply valve to start water flow.
Depress the switch trigger to start the saw.
Let the cutting wheel build up to full speed and wait for the wheel to get wet before moving the wheel into the material.
When the cut is made, release the switch trigger. Wait for the cutting wheel to come to a complete stop before removing the saw from the material.
Stop the water flow.

TO MAKE AN L-CUT

L-cuts are cuts that remove a piece of tile to fit in a corner, around a cabinet, or a piece of molding and are made by two separate cuts.

warning NOTE: Only overcut on the bottom or underneath side of the material being cut.

Using a marker or grease pencil, mark the area to be cut on both sides of the material.
Secure the workpiece.
If wet cutting is desired, turn the water supply valve to start water flow.
Depress the switch trigger to start the saw.
Let the cutting wheel build up to full speed and wait for the wheel to get wet before moving the wheel into the material.
Make the cut far enough into the material without overcutting.
Release the switch trigger. Wait for the cutting wheel to come to a complete stop before removing the saw from the material.
Turn the material over and make the cut along one of the marks. This time overcut the other line and the cut piece should separate from the rest of the material.
Depress the switch trigger.
Let the cutting wheel build up to full speed and wait for the wheel to get wet before moving the wheel into the material.
When the cut is made, release the switch trigger. Wait for the cutting wheel to come to a complete stop before removing the saw from the material.
Stop the water flow.

TO MAKE A BEVEL CUT

Base
Bevel scale
Bevel lock knob

Beveled 45° cuts can be made by adjusting the position of the motor head.

Using a marker or grease pencil, mark the area to be cut on material.
Secure the workpiece.
Loosen the bevel lock knob on the front of the saw.
Rotate the base until you reach the desired angle setting on the bevel scale.
Tighten the bevel lock knob securely.
If wet cutting is desired, turn the water supply valve to start water flow.
Depress the switch trigger to start the saw.
Let the cutting wheel build up to full speed and wait for the wheel to get wet before moving the wheel into the material.
When the cut is made, release the switch trigger. Wait for the cutting wheel to come to a complete stop before removing the saw from the material.
Stop the water flow.

MAINTENANCE

When servicing, use only identical replacement parts. Use of any other parts can create a hazard or cause product damage.
Always wear eye protection with side shields marked to comply with ANSI Z87.1 during product operation. If operation is dusty, also wear a dust mask.

GENERAL MAINTENANCE

Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use. Use clean cloths to remove dirt, dust, oil, grease, etc.

Do not at any time let brake fluids, gasoline, petroleumbased products, penetrating oils, etc., come in contact with plastic parts. Chemicals can damage, weaken or destroy plastic which can result in serious personal injury.

Electric tools used on fiberglass material, wallboard, spackling compounds, or plaster are subject to accelerated wear and possible premature failure because the fiberglass chips and grindings are highly abrasive to bearings, brushes, commutators, etc. Consequently, we do not recommend using this product for extended work on these types of materials. However, if you do work with any of these materials, it is extremely important to clean the product using compressed air.

LUBRICATION

All of the bearings in this product are lubricated with a sufficient amount of high grade lubricant for the life of the unit under normal operating conditions. Therefore, no further lubrication is required.

POWER SUPPLY CORD REPLACEMENT

If replacement of the power supply cord is necessary, this must be done by an authorized service center in order to avoid a safety hazard.

BRUSH REPLACEMENT

Brush cap
Brush assembly

warning NOTE: This saw is equipped with two externally accessible brushes located on either side of the saw housing.

Unplug the saw.

Failure to unplug the tool could result in accidental starting causing possible serious injury.

Remove brush caps using a screwdriver.
Remove brush assemblies.
Check for wear. Replace both brush assemblies when either has less than 1/4 in. length of carbon remaining.
NOTE: Do not replace one side without replacing the other.
Reassemble using new brush assemblies. Make sure curvature of brush matches curvature of motor and that brush moves freely in brush tube.
Reassemble by reversing the steps listed above.
Tighten brush caps securely. Do not over tighten.

WHEEL MAINTENANCE

If wheel cutting ability deteriorates or becomes slow, the wheel may need resurfacing. Cutting a brick paver will resurface the wheel and improve wheel cutting ability.