Manual Hitachi NT65MA4S (page 10 of 52) (English, German, Dutch, French, Italian, Spanish)

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English

(1) Intermittent nailing

Set the switching device to the upward position (to set

to SINGLE ACTUATION MECHANISM) (See Fig. 3).

Depress the nail outlet onto the desired point; then

pull the trigger to drive a nail in a single shot (See

Fig. 4).

After nailing once, nailing will not be possible again

until the trigger is released and pressed again.

CAUTION

If you do not pull the trigger quickly and crisply while

in the single shot mode, the nailer will bounce and

shoot several nails instead of just one. To avoid this,

be sure to pull the trigger quickly and crisply.

(2) Push lever

When depressing the nail outlet, be sure to fully lift

the push lever (See Fig. 4) to release the safety lock.

Thus, nails cannot be driven without releasing the

safety lock even though the trigger is pulled.

(3) Continuous nailing

Set the switching device to the downward position (to set

to CONTACT ACTUATION MECHANISM) (See Fig. 5).

First, pull the trigger. Then depress the devise onto the

desired position to automatically drive nails (See Fig. 6).

CAUTION

⅜ Excercise care when nailing corners of lumber. When

continuous nailing corners of lumber, a nail may go

astray or break through the corner.

⅜ Do not drive a nail on another nail.

⅜ Do not drive a nail on metal parts.

NOTE

⅜ Precautions on no-load operation

Sometimes nailing will continue after driving in all

nails previously contained in the magazine.

This is termed “no-load operation”. Such operation

may deteriorate the damper, magazine, and nail feeder.

To avoid no-load operation, occasionally confirm the

amount of remaining nails. On the other hand, all

nails should be removed after using this nailer.

⅜ Always handle nails and package carefully. If nails

are dropped, collating bond may be broken.

⅜ After nailing:

(1) disconnect air hose from the nailer;

(2) remove all nails from the nailer;

(3) supply 5 – 10 drops of Hitachi pneumatic tool

lubricant into the air plug on the nailer; and

(4) open the petcock on the air compressor tank to

drain any moisture.

2. Adjusting the nailing depth (See Fig. 7)

To assure that each nail penetrates to the same depth,

be sure that:

(1) the air pressure to the nailer remains constant

(regulator is installed and working properly), and

(2) the nailer is always held firmly against the

workpiece.

If nails are driven too deep or shallow into the

workpiece, adjust the nailing in the following order.

1 DISCONNECT AIR HOSE FROM NAILER.

2 If nails are driven too deep, turn the adjuster to

the shallow side.

If nails are driven too shallow, turn the adjuster to

the deep side.

3 Stop turning the adjuster when a suitable position

is reached for a nailing test.

4 Connect the air hose.

ALWAYS WEAR EYE PROTECTOR.

Perform a nailing test.

BEFORE USE

1. Check the air pressure

CAUTION

The air pressure must be constantly maintained at

4.9 – 8.3 bar (70 – 120 psi.).

Adjust the air pressure between 4.9 to 8.3 bar (70 –

120 psi.) according to the diameters and length of

nails and hardness of the wood being nailed. Pay

special attention to the output pressure, capacity,

and piping on the air compressor, so that air pressure

does not exceed the specified limit. Note that

excessive pressure may affect overall performance,

service life, and safety.

2. Lubrication

(1) Prior to operating this nailer, be sure to provide an air

set between the air compressor and this device.

Lubrication through the air set offers smooth

operation, extended service life, and anticorrosion.

Adjust the oiler so that a single drop of oil is supplied

at intervals of 5 to 10 nailing cycles.

(2) It is recommended using the recommended oil (SHELL

TONNA). Other applicable oils are listed. Never mix

two or more types of different oils.

3. Load nails

CAUTION

⅜ When loading nails into Nailer,

(1) do not depress trigger;

(2) do not depress push lever; and

(3) keep your face, hands feet and other body parts,

as well as those of other persons away from the

nose muzzle to avoid possible injury during usage

and carrying.

(1) Insert nail strip into rear of magazine (See Fig. 2).

(2) Slide the nail strip forward in the magazine.

The nail strip should pass the nail stopper.

(3) Pull the nail feeder (B) back to engage the nail feeder

(A) to the nail strip.

NOTE

⅜ Use nail strip of more than 5 nails.

The Nailer is now ready to operate.

Removing the nails:

1 Depress the nail feeder (A) slightly and slowly slide

the nail feeder (B) forward.

2 Remove the nails from the nailer.

CAUTION

To prevent unintentional operation, never touch the

trigger or place the top end of the push lever on a

work bench on floor. Also, never face the nail outlet

toward any part of a person.

HOW TO USE THE NAILER

CAUTION

⅜ Never use the head or body of this device as a hammer.

⅜ Take precautions to ensure the safety of persons in

the vicinity during operation.

1. Nailing procedures

This Hitachi nailer is equipped with a nailer operation

switching device.

Use SINGLE ACTUATION MECHANISM or CONTACT

ACTUATION MECHANISM in accordance with the

work to be performed.

01Eng_NT65MA4_WE_Russ 6/18/09, 10:50 AM9

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Hitachi NT65MA4S Manual

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