Ryobi P504G Manuel d'utilisateur télécharger pdf (Page 10)

10 - English

LOCK-OFF BUTTON

See Figure 10, page 15.

The lock-off button reduces the possibility of accidental

starting. The lock-off button is located on the handle above

the switch trigger. The lock-off button must be depressed

before you pull the switch trigger. The lock resets each time

the trigger is released.

NOTE: You can depress the lock-off button from either the

left or right side.

ADJUSTING BLADE DEPTH

See Figure 11, page 15.

Always keep correct blade depth setting. The correct blade

depth setting for all cuts should not exceed 1/4 in. below the

material being cut. More blade depth will increase the chance

of kickback and cause the cut to be rough. For more depth

of cut accuracy, a scale is located on the upper blade guard.

 Loosen the depth adjustment knob.

 Determine the desired depth of cut.

 Locate the depth of cut scale on the back of the upper

blade guard.

 Hold the base flat against the workpiece and raise or

lower the saw until the indicator mark on bracket aligns

with the notch on the blade guard.

 Tighten the depth adjustment knob securely.

OPERATING THE SAW

See Figures 12 - 14, page 15.

It is important to understand the correct method for operat-

ing the saw. Refer to the figures in this section to learn the

correct and incorrect ways for handling the saw.

WARNING:

To make sawing easier and safer, always maintain proper

control of the saw. Loss of control could cause an acci-

dent resulting in possible serious injury.

DANGER:

When lifting the saw from the workpiece, the blade is

exposed on the underside of the saw until the lower blade

guard closes. Make sure the lower blade guard is closed

before setting the saw down.

To make the best possible cut, follow these helpful hints:

 Hold the saw firmly with both hands.

 Avoid placing your hand on the workpiece while making

a cut.

 Support the workpiece so that the cut (kerf) is always to

your side.

 Support the workpiece near the cut.

 Clamp the workpiece securely so that the workpiece will

not move during the cut.

SAW BLADES

The best of saw blades will not cut efficiently if they are not

kept clean, sharp, and properly set. Using a dull blade will

place a heavy load on the saw and increase the danger of

kickback. Keep extra blades on hand, so that sharp blades

are always available.

Gum and wood pitch hardened on blades will slow the

saw down. Remove saw blade from the saw and use gum

and pitch remover, hot water, or kerosene to remove these

accumulations. DO NOT USE GASOLINE.

BLADE GUARD SYSTEM

See Figure 9, page 15.

The lower blade guard attached to the circular saw is there

for your protection and safety. Do not alter it for any reason.

If it becomes damaged, do not operate the saw until you

have the guard repaired or replaced. Always leave guard in

operating position when using the saw.

DANGER:

When sawing through work, lower blade guard does not

cover blade on the underside of work. Since blade is

exposed on underside of work, keep hands and fingers

away from cutting area. Any part of your body coming

in contact with moving blade will result in serious injury.

CAUTION:

Never use saw when guard is not operating correctly.

Check the guard for correct operation before each use.

The guard is operating correctly when it moves freely and

readily returns to the closed position. If you drop the saw,

check the lower blade guard and bumper for damage at

all depth settings before reuse.

STARTING/STOPPING THE SAW

See Figure 10, page 15.

To start the saw:

 Depress the lock-off button.

 Depress the switch trigger.

Always let the blade reach full speed, then guide the saw

into the workpiece.

WARNING:

The blade coming in contact with the workpiece before

it reaches full speed could cause the saw to “kickback”

towards you resulting in serious injury.

To stop the saw: release the switch trigger.

After you release the switch trigger, allow the blade to come

to a complete stop. Do not remove the saw from the

workpiece while the blade is moving.

OPERATION

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Ryobi P504G Manuel d'utilisateur Page 10

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