Hitachi NV 83A3 ユーザーズマニュアル

12

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

2

).

 

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.)

Leftward position

Switching device

□  THE NAILER MUST NOT LEAK AIR.

(3) Remove the fi nger from the trigger and press the 

push lever against the wood.
□  THE NAILER MUST NOT OPERATE.

Do not pull Trigger

Depress Push Lever

(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.

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 fi nger 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

Switching device

 

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.

000Book_NV83A3_US.indb   12

000Book_NV83A3_US.indb   12

2011/07/24   10:31:14

2011/07/24   10:31:14