Adjusting Air Pressure - Hitachi NR 83AA3 (S) Instruction And Safety Manual

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(2) Adjust the air pressure to 70 psi (4.9 bar 5 kgf/cm

Connect the air hose.

Do not load any nails in the Nailer.

Set the switching device to the leftward position

(SINGLE SEQUENTIAL ACTUATION MECHANISM).

(Set the switching device to the leftward position

completely as shown in the diagram. Otherwise, it will

not operate properly.)

THE NAILER MUST NOT LEAK AIR.

(3) Remove the finger from the trigger and press the push

lever against the wood.

THE NAILER MUST NOT OPERATE.

(4) Separate the push lever from the wood.

Next, point the nailer downward, pull the trigger and

then wait in that position for 5 seconds or longer.

THE NAILER MUST NOT OPERATE.

Leftward position

Switching Device

Do not pull Trigger

Depress Push Lever

Pull Trigger

(5) 1 Without touching the trigger, depress the push

lever against the workpiece.

Pull the trigger.

THE NAILER MUST OPERATE

2 Hold the trigger back while separating the push

lever from the wood.

The nailer will remain in operated status (the driver

blade will remain at the bottom).

3 Remove the finger from the trigger.

Nailer operation will end (the driver blade will

return to the top).

(6) Set the switching device to the rightward position

(CONTACT ACTUATION MECHANISM).

(Set the switching device to the rightward position

completely as shown in the diagram. Otherwise, it will

not operate properly.)

Rightward position

With the Nailer off the workpiece, pull the trigger.

Depress the push lever against the workpiece.

THE NAILER MUST OPERATE.

(7) If no abnormal operation is observed, you may load

nails in the Nailer.

Drive nails into the workpiece that is the same type to

be used in the actual application.

THE NAILER MUST OPERATE PROPERLY.