English
Before actually beginning the nailing work, test the Nailer by using the checklist below. Conduct the tests in the following order.
If abnormal operation occurs, stop using the Nailer and contact a Hitachi authorized service center immediately.
(1)DISCONNECT AIR HOSE FROM NAILER. REMOVE ALL NAILS FROM NAILER.
ALL SCREWS MUST BE TIGHTENED.
If any screws are loose, tighten them.
THE PUSH LEVER AND TRIGGER MUST MOVE SMOOTHLY.
Trigger
Push Lever
Do not connect air hose
(2)Adjust the air pressure to 70 psi (4.9 bars 5 kgf/cm2).
Connect the air hose.
Do not load any nails in the Nailer.
Set the switching device to the upward position (SINGLE SEQUENTIAL ACTUATION MECHANISM).
(Set the switching device to the upward position completely as shown in the diagram. Otherwise, it will not operate properly.)
Upward position
Switching Device
THE NAILER MUST NOT LEAK AIR.
(3)Remove the finger from the trigger and press the push lever against the workpiece.
THE NAILER MUST NOT OPERATE.
Do not pull Trigger
Depress Push Lever
(4)Separate the push lever from the workpiece.
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
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