Bedienungsanleitung Hitachi NV90AB2 (Seite 13 von 50) (Deutsch, Englisch, Holländisch, Französisch, Italienisch, Spanisch)

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To drive a nail, turn the lock lever to the “Free”

position. When not driving nails set the lever to the

“Lock” position (Fig. 2).

CAUTION

Keep the trigger locked at all times except when

driving nails.

3. 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.

4. Load Nails

(1) Grip the nail guide and knob with finger.

Press the knob down and swing the nail guide open.

And open the magazine cover (Fig. 3).

(2) Adjust the position of the nail holder according to the

nail length (Fig. 4).

The nail will not feed smoothly if the nail holder is

not correctly adjusted (Fig. 5).

a. Turn the nail holder about 90 degrees

counterclockwise.

b. Slide in vertical direction possible.

Lift or lower the nail holder to accept different

length nails.

c. Adjust the plate to the nail length reference points

on the magazine cover and turn the nail holder 90

degrees clockwise until you hear “click”.

(3) Place the nail coil into the magazine.

Uncoil enough nails to reach the driving hole (Fig. 6).

When using wire collated nails

Insert the first nail into the driving hole and the

second nail between the two pawls of the feeder.

Fit the nail head in the guide slot (Fig. 7).

When using plastic sheet collated nails

Insert the first nail into the driving hole and the

second nail between the two pawls of the feeder.

Fit the nail head and upper side of the plastic sheet in

the guide slot.

Fit the lower side of the plastic sheet in the guide slot

for plastic sheets (Fig. 8).

(4) Close the magazine cover first and swing the nail

guide closed (Fig. 9).

(5) Lock the knob correctly.

NOTE

⅜ Be careful not to deform the collated wires and not to

disengage the nails with the guide surface.

Otherwise, the nail guide will not close correctly.

CAUTION

⅜ To prevent unintentional operation, never touch the

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

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

toward any part of a person.

NOTE

⅜ Before loading the nails in the magazine, position the

nail holder according to the length of the nail. If the

nail holder position is not adjusted properly, nail

feed may jam. If the cover is forcibly closed without

adjusting the position of the nail holder, the nail

holder may be damaged.

HOW TO USE THE NAILER

CAUTIONS

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. Set the lock lever to “Free” position

Turn the lock lever and align it with the “Free” position

(Fig. 10).

2. How to drive nails

This device is equipped with a mechanism allowing

“intermittent operation” or “continuous operation”

for most effective use according to the type material

the nails will be driven into.

(1) Intermittent operation

Intermittent operation nail driving is used when the

finished appearance is important and when driving a

nail in a particular spot. 1 Press the push-lever up

against the spot where you will drive the nail. 2

Drive the nails one at a time by pulling the trigger

(Fig. 11).

NOTE

⅜ Use “intermittent operation” when you are aiming at

a particular spot to drive the nail.

(2) Continuous operation

To drive nails with contact drive: 1 First, pull the

trigger. 2 Then press the nail dispenser up against

the spots you want, to drive the nails one after another

at those spots (Fig. 12).

NOTES

⅜ In intermittent operation, you cannot drive nails with

the trigger still held down, by again pressing the

push-lever up against the target spot. To continually

drive nails one after another, release your finger

from the trigger and switch to “continuous operation”.

⅜ If a nail driver placed on the floor (push-lever pressed

against the floor) is picked up while pulling the trigger,

the nail driver will shift to single shot and it may be

impossible to shoot nails even if the push-lever is

pressed against something. If that happens, release

your finger from the trigger and then try driving nails

again.

CAUTION

Exercise care when nailing corners of lumber. When

continuous nailing corners of lumber, a nail may go

astray or break through the corner.

NOTES

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 bumper, 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 After completing operation, put into the body about 2

cc oil through the hose joint to protect the tool from

rust.

⅜ Under low temperature conditions, the machine

sometimes does not operate correctly. Always operate

the machine at the appropriate ambient temperature.

3. Adjusting the nail-driving depth

CAUTIONS

When making adjustments, be sure remove your

finger from the trigger. When making adjustments,

Hitachi NV90AB2 Seite 13

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